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|
//------------------------------------------------------------------------------
// <copyright file="SqlConnectionStringBuilder.cs" company="Microsoft">
// Copyright (c) Microsoft Corporation. All rights reserved.
// </copyright>
// <owner current="true" primary="true">Microsoft</owner>
// <owner current="true" primary="false">Microsoft</owner>
//------------------------------------------------------------------------------
using System;
using System.Collections;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Data.Common;
using System.Diagnostics;
using System.Globalization;
using System.Runtime.Serialization;
using System.Security.Permissions;
using System.Text;
using System.Diagnostics.CodeAnalysis;
namespace System.Data.SqlClient {
[DefaultProperty("DataSource")]
[System.ComponentModel.TypeConverterAttribute(typeof(SqlConnectionStringBuilder.SqlConnectionStringBuilderConverter))]
public sealed class SqlConnectionStringBuilder : DbConnectionStringBuilder {
private enum Keywords { // specific ordering for ConnectionString output construction
// NamedConnection,
DataSource,
FailoverPartner,
AttachDBFilename,
InitialCatalog,
IntegratedSecurity,
PersistSecurityInfo,
UserID,
Password,
Enlist,
Pooling,
MinPoolSize,
MaxPoolSize,
PoolBlockingPeriod,
AsynchronousProcessing,
ConnectionReset,
MultipleActiveResultSets,
Replication,
ConnectTimeout,
Encrypt,
TrustServerCertificate,
LoadBalanceTimeout,
NetworkLibrary,
PacketSize,
TypeSystemVersion,
Authentication,
ApplicationName,
CurrentLanguage,
WorkstationID,
UserInstance,
ContextConnection,
TransactionBinding,
ApplicationIntent,
MultiSubnetFailover,
TransparentNetworkIPResolution,
ConnectRetryCount,
ConnectRetryInterval,
ColumnEncryptionSetting,
// keep the count value last
KeywordsCount
}
internal const int KeywordsCount = (int)Keywords.KeywordsCount;
private static readonly string[] _validKeywords;
private static readonly Dictionary<string,Keywords> _keywords;
private ApplicationIntent _applicationIntent = DbConnectionStringDefaults.ApplicationIntent;
private string _applicationName = DbConnectionStringDefaults.ApplicationName;
private string _attachDBFilename = DbConnectionStringDefaults.AttachDBFilename;
private string _currentLanguage = DbConnectionStringDefaults.CurrentLanguage;
private string _dataSource = DbConnectionStringDefaults.DataSource;
private string _failoverPartner = DbConnectionStringDefaults.FailoverPartner;
private string _initialCatalog = DbConnectionStringDefaults.InitialCatalog;
// private string _namedConnection = DbConnectionStringDefaults.NamedConnection;
private string _networkLibrary = DbConnectionStringDefaults.NetworkLibrary;
private string _password = DbConnectionStringDefaults.Password;
private string _transactionBinding = DbConnectionStringDefaults.TransactionBinding;
private string _typeSystemVersion = DbConnectionStringDefaults.TypeSystemVersion;
private string _userID = DbConnectionStringDefaults.UserID;
private string _workstationID = DbConnectionStringDefaults.WorkstationID;
private int _connectTimeout = DbConnectionStringDefaults.ConnectTimeout;
private int _loadBalanceTimeout = DbConnectionStringDefaults.LoadBalanceTimeout;
private int _maxPoolSize = DbConnectionStringDefaults.MaxPoolSize;
private int _minPoolSize = DbConnectionStringDefaults.MinPoolSize;
private int _packetSize = DbConnectionStringDefaults.PacketSize;
private int _connectRetryCount = DbConnectionStringDefaults.ConnectRetryCount;
private int _connectRetryInterval = DbConnectionStringDefaults.ConnectRetryInterval;
private bool _asynchronousProcessing = DbConnectionStringDefaults.AsynchronousProcessing;
private bool _connectionReset = DbConnectionStringDefaults.ConnectionReset;
private bool _contextConnection = DbConnectionStringDefaults.ContextConnection;
private bool _encrypt = DbConnectionStringDefaults.Encrypt;
private bool _trustServerCertificate = DbConnectionStringDefaults.TrustServerCertificate;
private bool _enlist = DbConnectionStringDefaults.Enlist;
private bool _integratedSecurity = DbConnectionStringDefaults.IntegratedSecurity;
private bool _multipleActiveResultSets = DbConnectionStringDefaults.MultipleActiveResultSets;
private bool _multiSubnetFailover = DbConnectionStringDefaults.MultiSubnetFailover;
private bool _transparentNetworkIPResolution= DbConnectionStringDefaults.TransparentNetworkIPResolution;
private bool _persistSecurityInfo = DbConnectionStringDefaults.PersistSecurityInfo;
private bool _pooling = DbConnectionStringDefaults.Pooling;
private bool _replication = DbConnectionStringDefaults.Replication;
private bool _userInstance = DbConnectionStringDefaults.UserInstance;
private SqlAuthenticationMethod _authentication = DbConnectionStringDefaults.Authentication;
private SqlConnectionColumnEncryptionSetting _columnEncryptionSetting = DbConnectionStringDefaults.ColumnEncryptionSetting;
private PoolBlockingPeriod _poolBlockingPeriod = DbConnectionStringDefaults.PoolBlockingPeriod;
static SqlConnectionStringBuilder() {
string[] validKeywords = new string[KeywordsCount];
validKeywords[(int)Keywords.ApplicationIntent] = DbConnectionStringKeywords.ApplicationIntent;
validKeywords[(int)Keywords.ApplicationName] = DbConnectionStringKeywords.ApplicationName;
validKeywords[(int)Keywords.AsynchronousProcessing] = DbConnectionStringKeywords.AsynchronousProcessing;
validKeywords[(int)Keywords.AttachDBFilename] = DbConnectionStringKeywords.AttachDBFilename;
validKeywords[(int)Keywords.PoolBlockingPeriod] = DbConnectionStringKeywords.PoolBlockingPeriod;
validKeywords[(int)Keywords.ConnectionReset] = DbConnectionStringKeywords.ConnectionReset;
validKeywords[(int)Keywords.ContextConnection] = DbConnectionStringKeywords.ContextConnection;
validKeywords[(int)Keywords.ConnectTimeout] = DbConnectionStringKeywords.ConnectTimeout;
validKeywords[(int)Keywords.CurrentLanguage] = DbConnectionStringKeywords.CurrentLanguage;
validKeywords[(int)Keywords.DataSource] = DbConnectionStringKeywords.DataSource;
validKeywords[(int)Keywords.Encrypt] = DbConnectionStringKeywords.Encrypt;
validKeywords[(int)Keywords.Enlist] = DbConnectionStringKeywords.Enlist;
validKeywords[(int)Keywords.FailoverPartner] = DbConnectionStringKeywords.FailoverPartner;
validKeywords[(int)Keywords.InitialCatalog] = DbConnectionStringKeywords.InitialCatalog;
validKeywords[(int)Keywords.IntegratedSecurity] = DbConnectionStringKeywords.IntegratedSecurity;
validKeywords[(int)Keywords.LoadBalanceTimeout] = DbConnectionStringKeywords.LoadBalanceTimeout;
validKeywords[(int)Keywords.MaxPoolSize] = DbConnectionStringKeywords.MaxPoolSize;
validKeywords[(int)Keywords.MinPoolSize] = DbConnectionStringKeywords.MinPoolSize;
validKeywords[(int)Keywords.MultipleActiveResultSets] = DbConnectionStringKeywords.MultipleActiveResultSets;
validKeywords[(int)Keywords.MultiSubnetFailover] = DbConnectionStringKeywords.MultiSubnetFailover;
validKeywords[(int)Keywords.TransparentNetworkIPResolution] = DbConnectionStringKeywords.TransparentNetworkIPResolution;
// validKeywords[(int)Keywords.NamedConnection] = DbConnectionStringKeywords.NamedConnection;
validKeywords[(int)Keywords.NetworkLibrary] = DbConnectionStringKeywords.NetworkLibrary;
validKeywords[(int)Keywords.PacketSize] = DbConnectionStringKeywords.PacketSize;
validKeywords[(int)Keywords.Password] = DbConnectionStringKeywords.Password;
validKeywords[(int)Keywords.PersistSecurityInfo] = DbConnectionStringKeywords.PersistSecurityInfo;
validKeywords[(int)Keywords.Pooling] = DbConnectionStringKeywords.Pooling;
validKeywords[(int)Keywords.Replication] = DbConnectionStringKeywords.Replication;
validKeywords[(int)Keywords.TransactionBinding] = DbConnectionStringKeywords.TransactionBinding;
validKeywords[(int)Keywords.TrustServerCertificate] = DbConnectionStringKeywords.TrustServerCertificate;
validKeywords[(int)Keywords.TypeSystemVersion] = DbConnectionStringKeywords.TypeSystemVersion;
validKeywords[(int)Keywords.UserID] = DbConnectionStringKeywords.UserID;
validKeywords[(int)Keywords.UserInstance] = DbConnectionStringKeywords.UserInstance;
validKeywords[(int)Keywords.WorkstationID] = DbConnectionStringKeywords.WorkstationID;
validKeywords[(int)Keywords.ConnectRetryCount] = DbConnectionStringKeywords.ConnectRetryCount;
validKeywords[(int)Keywords.ConnectRetryInterval] = DbConnectionStringKeywords.ConnectRetryInterval;
validKeywords[(int)Keywords.Authentication] = DbConnectionStringKeywords.Authentication;
validKeywords[(int)Keywords.ColumnEncryptionSetting] = DbConnectionStringKeywords.ColumnEncryptionSetting;
_validKeywords = validKeywords;
Dictionary<string, Keywords> hash = new Dictionary<string, Keywords>(KeywordsCount + SqlConnectionString.SynonymCount, StringComparer.OrdinalIgnoreCase);
hash.Add(DbConnectionStringKeywords.ApplicationIntent, Keywords.ApplicationIntent);
hash.Add(DbConnectionStringKeywords.ApplicationName, Keywords.ApplicationName);
hash.Add(DbConnectionStringKeywords.AsynchronousProcessing, Keywords.AsynchronousProcessing);
hash.Add(DbConnectionStringKeywords.AttachDBFilename, Keywords.AttachDBFilename);
hash.Add(DbConnectionStringKeywords.PoolBlockingPeriod, Keywords.PoolBlockingPeriod);
hash.Add(DbConnectionStringKeywords.ConnectTimeout, Keywords.ConnectTimeout);
hash.Add(DbConnectionStringKeywords.ConnectionReset, Keywords.ConnectionReset);
hash.Add(DbConnectionStringKeywords.ContextConnection, Keywords.ContextConnection);
hash.Add(DbConnectionStringKeywords.CurrentLanguage, Keywords.CurrentLanguage);
hash.Add(DbConnectionStringKeywords.DataSource, Keywords.DataSource);
hash.Add(DbConnectionStringKeywords.Encrypt, Keywords.Encrypt);
hash.Add(DbConnectionStringKeywords.Enlist, Keywords.Enlist);
hash.Add(DbConnectionStringKeywords.FailoverPartner, Keywords.FailoverPartner);
hash.Add(DbConnectionStringKeywords.InitialCatalog, Keywords.InitialCatalog);
hash.Add(DbConnectionStringKeywords.IntegratedSecurity, Keywords.IntegratedSecurity);
hash.Add(DbConnectionStringKeywords.LoadBalanceTimeout, Keywords.LoadBalanceTimeout);
hash.Add(DbConnectionStringKeywords.MultipleActiveResultSets, Keywords.MultipleActiveResultSets);
hash.Add(DbConnectionStringKeywords.MaxPoolSize, Keywords.MaxPoolSize);
hash.Add(DbConnectionStringKeywords.MinPoolSize, Keywords.MinPoolSize);
hash.Add(DbConnectionStringKeywords.MultiSubnetFailover, Keywords.MultiSubnetFailover);
hash.Add(DbConnectionStringKeywords.TransparentNetworkIPResolution, Keywords.TransparentNetworkIPResolution);
// hash.Add(DbConnectionStringKeywords.NamedConnection, Keywords.NamedConnection);
hash.Add(DbConnectionStringKeywords.NetworkLibrary, Keywords.NetworkLibrary);
hash.Add(DbConnectionStringKeywords.PacketSize, Keywords.PacketSize);
hash.Add(DbConnectionStringKeywords.Password, Keywords.Password);
hash.Add(DbConnectionStringKeywords.PersistSecurityInfo, Keywords.PersistSecurityInfo);
hash.Add(DbConnectionStringKeywords.Pooling, Keywords.Pooling);
hash.Add(DbConnectionStringKeywords.Replication, Keywords.Replication);
hash.Add(DbConnectionStringKeywords.TransactionBinding, Keywords.TransactionBinding);
hash.Add(DbConnectionStringKeywords.TrustServerCertificate, Keywords.TrustServerCertificate);
hash.Add(DbConnectionStringKeywords.TypeSystemVersion, Keywords.TypeSystemVersion);
hash.Add(DbConnectionStringKeywords.UserID, Keywords.UserID);
hash.Add(DbConnectionStringKeywords.UserInstance, Keywords.UserInstance);
hash.Add(DbConnectionStringKeywords.WorkstationID, Keywords.WorkstationID);
hash.Add(DbConnectionStringKeywords.ConnectRetryCount, Keywords.ConnectRetryCount);
hash.Add(DbConnectionStringKeywords.ConnectRetryInterval, Keywords.ConnectRetryInterval);
hash.Add(DbConnectionStringKeywords.Authentication, Keywords.Authentication);
hash.Add(DbConnectionStringKeywords.ColumnEncryptionSetting, Keywords.ColumnEncryptionSetting);
hash.Add(DbConnectionStringSynonyms.APP, Keywords.ApplicationName);
hash.Add(DbConnectionStringSynonyms.Async, Keywords.AsynchronousProcessing);
hash.Add(DbConnectionStringSynonyms.EXTENDEDPROPERTIES, Keywords.AttachDBFilename);
hash.Add(DbConnectionStringSynonyms.INITIALFILENAME, Keywords.AttachDBFilename);
hash.Add(DbConnectionStringSynonyms.CONNECTIONTIMEOUT, Keywords.ConnectTimeout);
hash.Add(DbConnectionStringSynonyms.TIMEOUT, Keywords.ConnectTimeout);
hash.Add(DbConnectionStringSynonyms.LANGUAGE, Keywords.CurrentLanguage);
hash.Add(DbConnectionStringSynonyms.ADDR, Keywords.DataSource);
hash.Add(DbConnectionStringSynonyms.ADDRESS, Keywords.DataSource);
hash.Add(DbConnectionStringSynonyms.NETWORKADDRESS, Keywords.DataSource);
hash.Add(DbConnectionStringSynonyms.SERVER, Keywords.DataSource);
hash.Add(DbConnectionStringSynonyms.DATABASE, Keywords.InitialCatalog);
hash.Add(DbConnectionStringSynonyms.TRUSTEDCONNECTION, Keywords.IntegratedSecurity);
hash.Add(DbConnectionStringSynonyms.ConnectionLifetime, Keywords.LoadBalanceTimeout);
hash.Add(DbConnectionStringSynonyms.NET, Keywords.NetworkLibrary);
hash.Add(DbConnectionStringSynonyms.NETWORK, Keywords.NetworkLibrary);
hash.Add(DbConnectionStringSynonyms.Pwd, Keywords.Password);
hash.Add(DbConnectionStringSynonyms.PERSISTSECURITYINFO, Keywords.PersistSecurityInfo);
hash.Add(DbConnectionStringSynonyms.UID, Keywords.UserID);
hash.Add(DbConnectionStringSynonyms.User, Keywords.UserID);
hash.Add(DbConnectionStringSynonyms.WSID, Keywords.WorkstationID);
Debug.Assert((KeywordsCount + SqlConnectionString.SynonymCount) == hash.Count, "initial expected size is incorrect");
_keywords = hash;
}
public SqlConnectionStringBuilder() : this((string)null) {
}
public SqlConnectionStringBuilder(string connectionString) : base() {
if (!ADP.IsEmpty(connectionString)) {
ConnectionString = connectionString;
}
}
public override object this[string keyword] {
get {
Keywords index = GetIndex(keyword);
return GetAt(index);
}
set {
if (null != value) {
Keywords index = GetIndex(keyword);
switch(index) {
case Keywords.ApplicationIntent: this.ApplicationIntent = ConvertToApplicationIntent(keyword, value); break;
case Keywords.ApplicationName: ApplicationName = ConvertToString(value); break;
case Keywords.AttachDBFilename: AttachDBFilename = ConvertToString(value); break;
case Keywords.CurrentLanguage: CurrentLanguage = ConvertToString(value); break;
case Keywords.DataSource: DataSource = ConvertToString(value); break;
case Keywords.FailoverPartner: FailoverPartner = ConvertToString(value); break;
case Keywords.InitialCatalog: InitialCatalog = ConvertToString(value); break;
// case Keywords.NamedConnection: NamedConnection = ConvertToString(value); break;
case Keywords.NetworkLibrary: NetworkLibrary = ConvertToString(value); break;
case Keywords.Password: Password = ConvertToString(value); break;
case Keywords.UserID: UserID = ConvertToString(value); break;
case Keywords.TransactionBinding: TransactionBinding = ConvertToString(value); break;
case Keywords.TypeSystemVersion: TypeSystemVersion = ConvertToString(value); break;
case Keywords.WorkstationID: WorkstationID = ConvertToString(value); break;
case Keywords.ConnectTimeout: ConnectTimeout = ConvertToInt32(value); break;
case Keywords.LoadBalanceTimeout: LoadBalanceTimeout = ConvertToInt32(value); break;
case Keywords.MaxPoolSize: MaxPoolSize = ConvertToInt32(value); break;
case Keywords.MinPoolSize: MinPoolSize = ConvertToInt32(value); break;
case Keywords.PacketSize: PacketSize = ConvertToInt32(value); break;
case Keywords.IntegratedSecurity: IntegratedSecurity = ConvertToIntegratedSecurity(value); break;
case Keywords.Authentication: Authentication = ConvertToAuthenticationType(keyword, value); break;
case Keywords.ColumnEncryptionSetting: ColumnEncryptionSetting = ConvertToColumnEncryptionSetting(keyword, value); break;
case Keywords.AsynchronousProcessing: AsynchronousProcessing = ConvertToBoolean(value); break;
case Keywords.PoolBlockingPeriod: PoolBlockingPeriod = ConvertToPoolBlockingPeriod(keyword, value); break;
#pragma warning disable 618 // Obsolete ConnectionReset
case Keywords.ConnectionReset: ConnectionReset = ConvertToBoolean(value); break;
#pragma warning restore 618
case Keywords.ContextConnection: ContextConnection = ConvertToBoolean(value); break;
case Keywords.Encrypt: Encrypt = ConvertToBoolean(value); break;
case Keywords.TrustServerCertificate: TrustServerCertificate = ConvertToBoolean(value); break;
case Keywords.Enlist: Enlist = ConvertToBoolean(value); break;
case Keywords.MultipleActiveResultSets: MultipleActiveResultSets = ConvertToBoolean(value); break;
case Keywords.MultiSubnetFailover: MultiSubnetFailover = ConvertToBoolean(value); break;
case Keywords.TransparentNetworkIPResolution: TransparentNetworkIPResolution = ConvertToBoolean(value); break;
case Keywords.PersistSecurityInfo: PersistSecurityInfo = ConvertToBoolean(value); break;
case Keywords.Pooling: Pooling = ConvertToBoolean(value); break;
case Keywords.Replication: Replication = ConvertToBoolean(value); break;
case Keywords.UserInstance: UserInstance = ConvertToBoolean(value); break;
case Keywords.ConnectRetryCount: ConnectRetryCount = ConvertToInt32(value); break;
case Keywords.ConnectRetryInterval: ConnectRetryInterval = ConvertToInt32(value); break;
default:
Debug.Assert(false, "unexpected keyword");
throw ADP.KeywordNotSupported(keyword);
}
}
else {
Remove(keyword);
}
}
}
[DisplayName(DbConnectionStringKeywords.ApplicationIntent)]
[ResCategoryAttribute(Res.DataCategory_Initialization)]
[ResDescriptionAttribute(Res.DbConnectionString_ApplicationIntent)]
[RefreshPropertiesAttribute(RefreshProperties.All)]
public ApplicationIntent ApplicationIntent {
get { return _applicationIntent; }
set {
if (!DbConnectionStringBuilderUtil.IsValidApplicationIntentValue(value)) {
throw ADP.InvalidEnumerationValue(typeof(ApplicationIntent), (int)value);
}
SetApplicationIntentValue(value);
_applicationIntent = value;
}
}
[DisplayName(DbConnectionStringKeywords.ApplicationName)]
[ResCategoryAttribute(Res.DataCategory_Context)]
[ResDescriptionAttribute(Res.DbConnectionString_ApplicationName)]
[RefreshPropertiesAttribute(RefreshProperties.All)]
public string ApplicationName {
get { return _applicationName; }
set {
SetValue(DbConnectionStringKeywords.ApplicationName, value);
_applicationName = value;
}
}
[DisplayName(DbConnectionStringKeywords.AsynchronousProcessing)]
[ResCategoryAttribute(Res.DataCategory_Initialization)]
[ResDescriptionAttribute(Res.DbConnectionString_AsynchronousProcessing)]
[RefreshPropertiesAttribute(RefreshProperties.All)]
public bool AsynchronousProcessing {
get { return _asynchronousProcessing; }
set {
SetValue(DbConnectionStringKeywords.AsynchronousProcessing, value);
_asynchronousProcessing = value;
}
}
[DisplayName(DbConnectionStringKeywords.AttachDBFilename)]
[ResCategoryAttribute(Res.DataCategory_Source)]
[ResDescriptionAttribute(Res.DbConnectionString_AttachDBFilename)]
[RefreshPropertiesAttribute(RefreshProperties.All)]
//
[Editor("System.Windows.Forms.Design.FileNameEditor, " + AssemblyRef.SystemDesign, "System.Drawing.Design.UITypeEditor, " + AssemblyRef.SystemDrawing)]
public string AttachDBFilename {
get { return _attachDBFilename; }
set {
SetValue(DbConnectionStringKeywords.AttachDBFilename, value);
_attachDBFilename = value;
}
}
[DisplayName(DbConnectionStringKeywords.PoolBlockingPeriod)]
[ResCategoryAttribute(Res.DataCategory_Pooling)]
[ResDescriptionAttribute(Res.DbConnectionString_PoolBlockingPeriod)]
[RefreshPropertiesAttribute(RefreshProperties.All)]
public PoolBlockingPeriod PoolBlockingPeriod
{
get { return _poolBlockingPeriod; }
set
{
if (!DbConnectionStringBuilderUtil.IsValidPoolBlockingPeriodValue(value))
{
throw ADP.InvalidEnumerationValue(typeof(PoolBlockingPeriod), (int)value);
}
SetPoolBlockingPeriodValue(value);
_poolBlockingPeriod = value;
}
}
[Browsable(false)]
[DisplayName(DbConnectionStringKeywords.ConnectionReset)]
[Obsolete("ConnectionReset has been deprecated. SqlConnection will ignore the 'connection reset' keyword and always reset the connection")] // SQLPT 41700
[ResCategoryAttribute(Res.DataCategory_Pooling)]
[ResDescriptionAttribute(Res.DbConnectionString_ConnectionReset)]
[RefreshPropertiesAttribute(RefreshProperties.All)]
public bool ConnectionReset {
get { return _connectionReset; }
set {
SetValue(DbConnectionStringKeywords.ConnectionReset, value);
_connectionReset = value;
}
}
[DisplayName(DbConnectionStringKeywords.ContextConnection)]
[ResCategoryAttribute(Res.DataCategory_Source)]
[ResDescriptionAttribute(Res.DbConnectionString_ContextConnection)]
[RefreshPropertiesAttribute(RefreshProperties.All)]
public bool ContextConnection {
get { return _contextConnection; }
set {
SetValue(DbConnectionStringKeywords.ContextConnection, value);
_contextConnection = value;
}
}
[DisplayName(DbConnectionStringKeywords.ConnectTimeout)]
[ResCategoryAttribute(Res.DataCategory_Initialization)]
[ResDescriptionAttribute(Res.DbConnectionString_ConnectTimeout)]
[RefreshPropertiesAttribute(RefreshProperties.All)]
public int ConnectTimeout {
get { return _connectTimeout; }
set {
if (value < 0) {
throw ADP.InvalidConnectionOptionValue(DbConnectionStringKeywords.ConnectTimeout);
}
SetValue(DbConnectionStringKeywords.ConnectTimeout, value);
_connectTimeout = value;
}
}
[DisplayName(DbConnectionStringKeywords.CurrentLanguage)]
[ResCategoryAttribute(Res.DataCategory_Initialization)]
[ResDescriptionAttribute(Res.DbConnectionString_CurrentLanguage)]
[RefreshPropertiesAttribute(RefreshProperties.All)]
public string CurrentLanguage {
get { return _currentLanguage; }
set {
SetValue(DbConnectionStringKeywords.CurrentLanguage, value);
_currentLanguage = value;
}
}
[DisplayName(DbConnectionStringKeywords.DataSource)]
[ResCategoryAttribute(Res.DataCategory_Source)]
[ResDescriptionAttribute(Res.DbConnectionString_DataSource)]
[RefreshProperties(RefreshProperties.All)]
[TypeConverter(typeof(SqlDataSourceConverter))]
public string DataSource {
get { return _dataSource; }
set {
SetValue(DbConnectionStringKeywords.DataSource, value);
_dataSource = value;
}
}
[DisplayName(DbConnectionStringKeywords.Encrypt)]
[ResCategoryAttribute(Res.DataCategory_Security)]
[ResDescriptionAttribute(Res.DbConnectionString_Encrypt)]
[RefreshPropertiesAttribute(RefreshProperties.All)]
public bool Encrypt {
get { return _encrypt; }
set {
SetValue(DbConnectionStringKeywords.Encrypt, value);
_encrypt = value;
}
}
[DisplayName(DbConnectionStringKeywords.ColumnEncryptionSetting)]
[ResCategoryAttribute(Res.DataCategory_Security)]
[ResDescriptionAttribute(Res.TCE_DbConnectionString_ColumnEncryptionSetting)]
[RefreshPropertiesAttribute(RefreshProperties.All)]
public SqlConnectionColumnEncryptionSetting ColumnEncryptionSetting {
get { return _columnEncryptionSetting; }
set {
if (!DbConnectionStringBuilderUtil.IsValidColumnEncryptionSetting(value)) {
throw ADP.InvalidEnumerationValue(typeof(SqlConnectionColumnEncryptionSetting), (int)value);
}
SetColumnEncryptionSettingValue(value);
_columnEncryptionSetting = value;
}
}
[DisplayName(DbConnectionStringKeywords.TrustServerCertificate)]
[ResCategoryAttribute(Res.DataCategory_Security)]
[ResDescriptionAttribute(Res.DbConnectionString_TrustServerCertificate)]
[RefreshPropertiesAttribute(RefreshProperties.All)]
public bool TrustServerCertificate {
get { return _trustServerCertificate; }
set {
SetValue(DbConnectionStringKeywords.TrustServerCertificate, value);
_trustServerCertificate = value;
}
}
[DisplayName(DbConnectionStringKeywords.Enlist)]
[ResCategoryAttribute(Res.DataCategory_Pooling)]
[ResDescriptionAttribute(Res.DbConnectionString_Enlist)]
[RefreshPropertiesAttribute(RefreshProperties.All)]
public bool Enlist {
get { return _enlist; }
set {
SetValue(DbConnectionStringKeywords.Enlist, value);
_enlist = value;
}
}
[DisplayName(DbConnectionStringKeywords.FailoverPartner)]
[ResCategoryAttribute(Res.DataCategory_Source)]
[ResDescriptionAttribute(Res.DbConnectionString_FailoverPartner)]
[RefreshPropertiesAttribute(RefreshProperties.All)]
[TypeConverter(typeof(SqlDataSourceConverter))]
public string FailoverPartner {
get { return _failoverPartner; }
set {
SetValue(DbConnectionStringKeywords.FailoverPartner, value);
_failoverPartner= value;
}
}
[DisplayName(DbConnectionStringKeywords.InitialCatalog)]
[ResCategoryAttribute(Res.DataCategory_Source)]
[ResDescriptionAttribute(Res.DbConnectionString_InitialCatalog)]
[RefreshPropertiesAttribute(RefreshProperties.All)]
[TypeConverter(typeof(SqlInitialCatalogConverter))]
public string InitialCatalog {
get { return _initialCatalog; }
set {
SetValue(DbConnectionStringKeywords.InitialCatalog, value);
_initialCatalog = value;
}
}
[DisplayName(DbConnectionStringKeywords.IntegratedSecurity)]
[ResCategoryAttribute(Res.DataCategory_Security)]
[ResDescriptionAttribute(Res.DbConnectionString_IntegratedSecurity)]
[RefreshPropertiesAttribute(RefreshProperties.All)]
public bool IntegratedSecurity {
get { return _integratedSecurity; }
set {
SetValue(DbConnectionStringKeywords.IntegratedSecurity, value);
_integratedSecurity = value;
}
}
[DisplayName(DbConnectionStringKeywords.Authentication)]
[ResCategoryAttribute(Res.DataCategory_Security)]
[ResDescriptionAttribute(Res.DbConnectionString_Authentication)]
[RefreshPropertiesAttribute(RefreshProperties.All)]
public SqlAuthenticationMethod Authentication {
get { return _authentication; }
set {
if (!DbConnectionStringBuilderUtil.IsValidAuthenticationTypeValue(value)) {
throw ADP.InvalidEnumerationValue(typeof(SqlAuthenticationMethod), (int)value);
}
SetAuthenticationValue(value);
_authentication = value;
}
}
[DisplayName(DbConnectionStringKeywords.LoadBalanceTimeout)]
[ResCategoryAttribute(Res.DataCategory_Pooling)]
[ResDescriptionAttribute(Res.DbConnectionString_LoadBalanceTimeout)]
[RefreshPropertiesAttribute(RefreshProperties.All)]
public int LoadBalanceTimeout {
get { return _loadBalanceTimeout; }
set {
if (value < 0) {
throw ADP.InvalidConnectionOptionValue(DbConnectionStringKeywords.LoadBalanceTimeout);
}
SetValue(DbConnectionStringKeywords.LoadBalanceTimeout, value);
_loadBalanceTimeout = value;
}
}
[DisplayName(DbConnectionStringKeywords.MaxPoolSize)]
[ResCategoryAttribute(Res.DataCategory_Pooling)]
[ResDescriptionAttribute(Res.DbConnectionString_MaxPoolSize)]
[RefreshPropertiesAttribute(RefreshProperties.All)]
public int MaxPoolSize {
get { return _maxPoolSize; }
set {
if (value < 1) {
throw ADP.InvalidConnectionOptionValue(DbConnectionStringKeywords.MaxPoolSize);
}
SetValue(DbConnectionStringKeywords.MaxPoolSize, value);
_maxPoolSize = value;
}
}
[DisplayName(DbConnectionStringKeywords.ConnectRetryCount)]
[ResCategoryAttribute(Res.DataCategory_ConnectionResilency)]
[ResDescriptionAttribute(Res.DbConnectionString_ConnectRetryCount)]
[RefreshPropertiesAttribute(RefreshProperties.All)]
public int ConnectRetryCount {
get { return _connectRetryCount; }
set {
if ((value < 0) || (value>255)) {
throw ADP.InvalidConnectionOptionValue(DbConnectionStringKeywords.ConnectRetryCount);
}
SetValue(DbConnectionStringKeywords.ConnectRetryCount, value);
_connectRetryCount = value;
}
}
[DisplayName(DbConnectionStringKeywords.ConnectRetryInterval)]
[ResCategoryAttribute(Res.DataCategory_ConnectionResilency)]
[ResDescriptionAttribute(Res.DbConnectionString_ConnectRetryInterval)]
[RefreshPropertiesAttribute(RefreshProperties.All)]
public int ConnectRetryInterval {
get { return _connectRetryInterval; }
set {
if ((value < 1) || (value > 60)) {
throw ADP.InvalidConnectionOptionValue(DbConnectionStringKeywords.ConnectRetryInterval);
}
SetValue(DbConnectionStringKeywords.ConnectRetryInterval, value);
_connectRetryInterval = value;
}
}
[DisplayName(DbConnectionStringKeywords.MinPoolSize)]
[ResCategoryAttribute(Res.DataCategory_Pooling)]
[ResDescriptionAttribute(Res.DbConnectionString_MinPoolSize)]
[RefreshPropertiesAttribute(RefreshProperties.All)]
public int MinPoolSize {
get { return _minPoolSize; }
set {
if (value < 0) {
throw ADP.InvalidConnectionOptionValue(DbConnectionStringKeywords.MinPoolSize);
}
SetValue(DbConnectionStringKeywords.MinPoolSize, value);
_minPoolSize = value;
}
}
[DisplayName(DbConnectionStringKeywords.MultipleActiveResultSets)]
[ResCategoryAttribute(Res.DataCategory_Advanced)]
[ResDescriptionAttribute(Res.DbConnectionString_MultipleActiveResultSets)]
[RefreshPropertiesAttribute(RefreshProperties.All)]
public bool MultipleActiveResultSets {
get { return _multipleActiveResultSets; }
set {
SetValue(DbConnectionStringKeywords.MultipleActiveResultSets, value);
_multipleActiveResultSets = value;
}
}
[SuppressMessage("Microsoft.Naming", "CA1704:IdentifiersShouldBeSpelledCorrectly", Justification = "Reviewed and Approved by UE")]
[DisplayName(DbConnectionStringKeywords.MultiSubnetFailover)]
[ResCategoryAttribute(Res.DataCategory_Source)]
[ResDescriptionAttribute(Res.DbConnectionString_MultiSubnetFailover)]
[RefreshPropertiesAttribute(RefreshProperties.All)]
public bool MultiSubnetFailover {
get { return _multiSubnetFailover; }
set {
SetValue(DbConnectionStringKeywords.MultiSubnetFailover, value);
_multiSubnetFailover = value;
}
}
[DisplayName(DbConnectionStringKeywords.TransparentNetworkIPResolution)]
[ResCategoryAttribute(Res.DataCategory_Source)]
[ResDescriptionAttribute(Res.DbConnectionString_TransparentNetworkIPResolution)]
[RefreshPropertiesAttribute(RefreshProperties.All)]
public bool TransparentNetworkIPResolution
{
get { return _transparentNetworkIPResolution; }
set {
SetValue(DbConnectionStringKeywords.TransparentNetworkIPResolution, value);
_transparentNetworkIPResolution = value;
}
}
/*
[DisplayName(DbConnectionStringKeywords.NamedConnection)]
[ResCategoryAttribute(Res.DataCategory_NamedConnectionString)]
[ResDescriptionAttribute(Res.DbConnectionString_NamedConnection)]
[RefreshPropertiesAttribute(RefreshProperties.All)]
[TypeConverter(typeof(NamedConnectionStringConverter))]
public string NamedConnection {
get { return _namedConnection; }
set {
SetValue(DbConnectionStringKeywords.NamedConnection, value);
_namedConnection = value;
}
}
*/
[DisplayName(DbConnectionStringKeywords.NetworkLibrary)]
[ResCategoryAttribute(Res.DataCategory_Advanced)]
[ResDescriptionAttribute(Res.DbConnectionString_NetworkLibrary)]
[RefreshPropertiesAttribute(RefreshProperties.All)]
[TypeConverter(typeof(NetworkLibraryConverter))]
public string NetworkLibrary {
get { return _networkLibrary; }
set {
if (null != value) {
switch(value.Trim().ToLower(CultureInfo.InvariantCulture)) {
case SqlConnectionString.NETLIB.AppleTalk:
value = SqlConnectionString.NETLIB.AppleTalk;
break;
case SqlConnectionString.NETLIB.BanyanVines:
value = SqlConnectionString.NETLIB.BanyanVines;
break;
case SqlConnectionString.NETLIB.IPXSPX:
value = SqlConnectionString.NETLIB.IPXSPX;
break;
case SqlConnectionString.NETLIB.Multiprotocol:
value = SqlConnectionString.NETLIB.Multiprotocol;
break;
case SqlConnectionString.NETLIB.NamedPipes:
value = SqlConnectionString.NETLIB.NamedPipes;
break;
case SqlConnectionString.NETLIB.SharedMemory:
value = SqlConnectionString.NETLIB.SharedMemory;
break;
case SqlConnectionString.NETLIB.TCPIP:
value = SqlConnectionString.NETLIB.TCPIP;
break;
case SqlConnectionString.NETLIB.VIA:
value = SqlConnectionString.NETLIB.VIA;
break;
default:
throw ADP.InvalidConnectionOptionValue(DbConnectionStringKeywords.NetworkLibrary);
}
}
SetValue(DbConnectionStringKeywords.NetworkLibrary, value);
_networkLibrary = value;
}
}
[DisplayName(DbConnectionStringKeywords.PacketSize)]
[ResCategoryAttribute(Res.DataCategory_Advanced)]
[ResDescriptionAttribute(Res.DbConnectionString_PacketSize)]
[RefreshPropertiesAttribute(RefreshProperties.All)]
public int PacketSize {
get { return _packetSize; }
set {
if ((value < TdsEnums.MIN_PACKET_SIZE) || (TdsEnums.MAX_PACKET_SIZE < value)) {
throw SQL.InvalidPacketSizeValue();
}
SetValue(DbConnectionStringKeywords.PacketSize, value);
_packetSize = value;
}
}
[DisplayName(DbConnectionStringKeywords.Password)]
[PasswordPropertyTextAttribute(true)]
[ResCategoryAttribute(Res.DataCategory_Security)]
[ResDescriptionAttribute(Res.DbConnectionString_Password)]
[RefreshPropertiesAttribute(RefreshProperties.All)]
public string Password {
get { return _password; }
set {
SetValue(DbConnectionStringKeywords.Password, value);
_password = value;
}
}
[DisplayName(DbConnectionStringKeywords.PersistSecurityInfo)]
[ResCategoryAttribute(Res.DataCategory_Security)]
[ResDescriptionAttribute(Res.DbConnectionString_PersistSecurityInfo)]
[RefreshPropertiesAttribute(RefreshProperties.All)]
public bool PersistSecurityInfo {
get { return _persistSecurityInfo; }
set {
SetValue(DbConnectionStringKeywords.PersistSecurityInfo, value);
_persistSecurityInfo = value;
}
}
[DisplayName(DbConnectionStringKeywords.Pooling)]
[ResCategoryAttribute(Res.DataCategory_Pooling)]
[ResDescriptionAttribute(Res.DbConnectionString_Pooling)]
[RefreshPropertiesAttribute(RefreshProperties.All)]
public bool Pooling {
get { return _pooling; }
set {
SetValue(DbConnectionStringKeywords.Pooling, value);
_pooling = value;
}
}
[DisplayName(DbConnectionStringKeywords.Replication)]
[ResCategoryAttribute(Res.DataCategory_Replication)]
[ResDescriptionAttribute(Res.DbConnectionString_Replication )]
[RefreshPropertiesAttribute(RefreshProperties.All)]
public bool Replication {
get { return _replication; }
set {
SetValue(DbConnectionStringKeywords.Replication, value);
_replication = value;
}
}
[DisplayName(DbConnectionStringKeywords.TransactionBinding)]
[ResCategoryAttribute(Res.DataCategory_Advanced)]
[ResDescriptionAttribute(Res.DbConnectionString_TransactionBinding)]
[RefreshPropertiesAttribute(RefreshProperties.All)]
public string TransactionBinding {
get { return _transactionBinding; }
set {
SetValue(DbConnectionStringKeywords.TransactionBinding, value);
_transactionBinding = value;
}
}
[DisplayName(DbConnectionStringKeywords.TypeSystemVersion)]
[ResCategoryAttribute(Res.DataCategory_Advanced)]
[ResDescriptionAttribute(Res.DbConnectionString_TypeSystemVersion)]
[RefreshPropertiesAttribute(RefreshProperties.All)]
public string TypeSystemVersion {
get { return _typeSystemVersion; }
set {
SetValue(DbConnectionStringKeywords.TypeSystemVersion, value);
_typeSystemVersion = value;
}
}
[DisplayName(DbConnectionStringKeywords.UserID)]
[ResCategoryAttribute(Res.DataCategory_Security)]
[ResDescriptionAttribute(Res.DbConnectionString_UserID)]
[RefreshPropertiesAttribute(RefreshProperties.All)]
public string UserID {
get { return _userID; }
set {
SetValue(DbConnectionStringKeywords.UserID, value);
_userID = value;
}
}
[DisplayName(DbConnectionStringKeywords.UserInstance)]
[ResCategoryAttribute(Res.DataCategory_Source)]
[ResDescriptionAttribute(Res.DbConnectionString_UserInstance)]
[RefreshPropertiesAttribute(RefreshProperties.All)]
public bool UserInstance {
get { return _userInstance; }
set {
SetValue(DbConnectionStringKeywords.UserInstance, value);
_userInstance = value;
}
}
[DisplayName(DbConnectionStringKeywords.WorkstationID)]
[ResCategoryAttribute(Res.DataCategory_Context)]
[ResDescriptionAttribute(Res.DbConnectionString_WorkstationID)]
[RefreshPropertiesAttribute(RefreshProperties.All)]
public string WorkstationID {
get { return _workstationID; }
set {
SetValue(DbConnectionStringKeywords.WorkstationID, value);
_workstationID = value;
}
}
public override bool IsFixedSize {
get {
return true;
}
}
public override ICollection Keys {
get {
return new System.Data.Common.ReadOnlyCollection<string>(_validKeywords);
}
}
public override ICollection Values {
get {
// written this way so if the ordering of Keywords & _validKeywords changes
// this is one less place to maintain
object[] values = new object[_validKeywords.Length];
for(int i = 0; i < values.Length; ++i) {
values[i] = GetAt((Keywords)i);
}
return new System.Data.Common.ReadOnlyCollection<object>(values);
}
}
public override void Clear() {
base.Clear();
for(int i = 0; i < _validKeywords.Length; ++i) {
Reset((Keywords)i);
}
}
public override bool ContainsKey(string keyword) {
ADP.CheckArgumentNull(keyword, "keyword");
return _keywords.ContainsKey(keyword);
}
private static bool ConvertToBoolean(object value) {
return DbConnectionStringBuilderUtil.ConvertToBoolean(value);
}
private static int ConvertToInt32(object value) {
return DbConnectionStringBuilderUtil.ConvertToInt32(value);
}
private static bool ConvertToIntegratedSecurity(object value) {
return DbConnectionStringBuilderUtil.ConvertToIntegratedSecurity(value);
}
private static string ConvertToString(object value) {
return DbConnectionStringBuilderUtil.ConvertToString(value);
}
private static ApplicationIntent ConvertToApplicationIntent(string keyword, object value) {
return DbConnectionStringBuilderUtil.ConvertToApplicationIntent(keyword, value);
}
private static SqlAuthenticationMethod ConvertToAuthenticationType(string keyword, object value) {
return DbConnectionStringBuilderUtil.ConvertToAuthenticationType(keyword, value);
}
private static PoolBlockingPeriod ConvertToPoolBlockingPeriod(string keyword, object value)
{
return DbConnectionStringBuilderUtil.ConvertToPoolBlockingPeriod(keyword, value);
}
/// <summary>
/// Convert to SqlConnectionColumnEncryptionSetting.
/// </summary>
/// <param name="keyword"></param>
/// <param name="value"></param>
private static SqlConnectionColumnEncryptionSetting ConvertToColumnEncryptionSetting(string keyword, object value) {
return DbConnectionStringBuilderUtil.ConvertToColumnEncryptionSetting(keyword, value);
}
internal override string ConvertValueToString(object value) {
if (value is SqlAuthenticationMethod) {
return DbConnectionStringBuilderUtil.AuthenticationTypeToString((SqlAuthenticationMethod)value);
}
else {
return base.ConvertValueToString(value);
}
}
private object GetAt(Keywords index) {
switch(index) {
case Keywords.ApplicationIntent: return this.ApplicationIntent;
case Keywords.ApplicationName: return ApplicationName;
case Keywords.AsynchronousProcessing: return AsynchronousProcessing;
case Keywords.AttachDBFilename: return AttachDBFilename;
case Keywords.PoolBlockingPeriod: return PoolBlockingPeriod;
case Keywords.ConnectTimeout: return ConnectTimeout;
#pragma warning disable 618 // Obsolete ConnectionReset
case Keywords.ConnectionReset: return ConnectionReset;
#pragma warning restore 618
case Keywords.ContextConnection: return ContextConnection;
case Keywords.CurrentLanguage: return CurrentLanguage;
case Keywords.DataSource: return DataSource;
case Keywords.Encrypt: return Encrypt;
case Keywords.Enlist: return Enlist;
case Keywords.FailoverPartner: return FailoverPartner;
case Keywords.InitialCatalog: return InitialCatalog;
case Keywords.IntegratedSecurity: return IntegratedSecurity;
case Keywords.LoadBalanceTimeout: return LoadBalanceTimeout;
case Keywords.MultipleActiveResultSets: return MultipleActiveResultSets;
case Keywords.MaxPoolSize: return MaxPoolSize;
case Keywords.MinPoolSize: return MinPoolSize;
case Keywords.MultiSubnetFailover: return MultiSubnetFailover;
case Keywords.TransparentNetworkIPResolution: return TransparentNetworkIPResolution;
// case Keywords.NamedConnection: return NamedConnection;
case Keywords.NetworkLibrary: return NetworkLibrary;
case Keywords.PacketSize: return PacketSize;
case Keywords.Password: return Password;
case Keywords.PersistSecurityInfo: return PersistSecurityInfo;
case Keywords.Pooling: return Pooling;
case Keywords.Replication: return Replication;
case Keywords.TransactionBinding: return TransactionBinding;
case Keywords.TrustServerCertificate: return TrustServerCertificate;
case Keywords.TypeSystemVersion: return TypeSystemVersion;
case Keywords.UserID: return UserID;
case Keywords.UserInstance: return UserInstance;
case Keywords.WorkstationID: return WorkstationID;
case Keywords.ConnectRetryCount: return ConnectRetryCount;
case Keywords.ConnectRetryInterval: return ConnectRetryInterval;
case Keywords.Authentication: return Authentication;
case Keywords.ColumnEncryptionSetting: return ColumnEncryptionSetting;
default:
Debug.Assert(false, "unexpected keyword");
throw ADP.KeywordNotSupported(_validKeywords[(int)index]);
}
}
private Keywords GetIndex(string keyword) {
ADP.CheckArgumentNull(keyword, "keyword");
Keywords index;
if (_keywords.TryGetValue(keyword, out index)) {
return index;
}
throw ADP.KeywordNotSupported(keyword);
}
protected override void GetProperties(Hashtable propertyDescriptors) {
foreach(PropertyDescriptor reflected in TypeDescriptor.GetProperties(this, true)) {
bool refreshOnChange = false;
bool isReadonly = false;
string displayName = reflected.DisplayName;
// 'Password' & 'User ID' will be readonly if 'Integrated Security' is true
if (DbConnectionStringKeywords.IntegratedSecurity == displayName) {
refreshOnChange = true;
isReadonly = reflected.IsReadOnly;
}
else if ((DbConnectionStringKeywords.Password == displayName) ||
(DbConnectionStringKeywords.UserID == displayName)) {
isReadonly = IntegratedSecurity;
}
else {
continue;
}
Attribute[] attributes = GetAttributesFromCollection(reflected.Attributes);
DbConnectionStringBuilderDescriptor descriptor = new DbConnectionStringBuilderDescriptor(reflected.Name,
reflected.ComponentType, reflected.PropertyType, isReadonly, attributes);
descriptor.RefreshOnChange = refreshOnChange;
propertyDescriptors[displayName] = descriptor;
}
base.GetProperties(propertyDescriptors);
}
public override bool Remove(string keyword) {
ADP.CheckArgumentNull(keyword, "keyword");
Keywords index;
if (_keywords.TryGetValue(keyword, out index)) {
if (base.Remove(_validKeywords[(int)index])) {
Reset(index);
return true;
}
}
return false;
}
private void Reset(Keywords index) {
switch(index) {
case Keywords.ApplicationIntent:
_applicationIntent = DbConnectionStringDefaults.ApplicationIntent;
break;
case Keywords.ApplicationName:
_applicationName = DbConnectionStringDefaults.ApplicationName;
break;
case Keywords.AsynchronousProcessing:
_asynchronousProcessing = DbConnectionStringDefaults.AsynchronousProcessing;
break;
case Keywords.AttachDBFilename:
_attachDBFilename = DbConnectionStringDefaults.AttachDBFilename;
break;
case Keywords.Authentication:
_authentication = DbConnectionStringDefaults.Authentication;
break;
case Keywords.PoolBlockingPeriod:
_poolBlockingPeriod = DbConnectionStringDefaults.PoolBlockingPeriod;
break;
case Keywords.ConnectTimeout:
_connectTimeout = DbConnectionStringDefaults.ConnectTimeout;
break;
case Keywords.ConnectionReset:
_connectionReset = DbConnectionStringDefaults.ConnectionReset;
break;
case Keywords.ContextConnection:
_contextConnection = DbConnectionStringDefaults.ContextConnection;
break;
case Keywords.CurrentLanguage:
_currentLanguage = DbConnectionStringDefaults.CurrentLanguage;
break;
case Keywords.DataSource:
_dataSource = DbConnectionStringDefaults.DataSource;
break;
case Keywords.Encrypt:
_encrypt = DbConnectionStringDefaults.Encrypt;
break;
case Keywords.Enlist:
_enlist = DbConnectionStringDefaults.Enlist;
break;
case Keywords.FailoverPartner:
_failoverPartner = DbConnectionStringDefaults.FailoverPartner;
break;
case Keywords.InitialCatalog:
_initialCatalog = DbConnectionStringDefaults.InitialCatalog;
break;
case Keywords.IntegratedSecurity:
_integratedSecurity = DbConnectionStringDefaults.IntegratedSecurity;
break;
case Keywords.LoadBalanceTimeout:
_loadBalanceTimeout = DbConnectionStringDefaults.LoadBalanceTimeout;
break;
case Keywords.MultipleActiveResultSets:
_multipleActiveResultSets = DbConnectionStringDefaults.MultipleActiveResultSets;
break;
case Keywords.MaxPoolSize:
_maxPoolSize = DbConnectionStringDefaults.MaxPoolSize;
break;
case Keywords.MinPoolSize:
_minPoolSize = DbConnectionStringDefaults.MinPoolSize;
break;
case Keywords.MultiSubnetFailover:
_multiSubnetFailover = DbConnectionStringDefaults.MultiSubnetFailover;
break;
case Keywords.TransparentNetworkIPResolution:
_transparentNetworkIPResolution = DbConnectionStringDefaults.TransparentNetworkIPResolution;
break;
// case Keywords.NamedConnection:
// _namedConnection = DbConnectionStringDefaults.NamedConnection;
// break;
case Keywords.NetworkLibrary:
_networkLibrary = DbConnectionStringDefaults.NetworkLibrary;
break;
case Keywords.PacketSize:
_packetSize = DbConnectionStringDefaults.PacketSize;
break;
case Keywords.Password:
_password = DbConnectionStringDefaults.Password;
break;
case Keywords.PersistSecurityInfo:
_persistSecurityInfo = DbConnectionStringDefaults.PersistSecurityInfo;
break;
case Keywords.Pooling:
_pooling = DbConnectionStringDefaults.Pooling;
break;
case Keywords.ConnectRetryCount:
_connectRetryCount = DbConnectionStringDefaults.ConnectRetryCount;
break;
case Keywords.ConnectRetryInterval:
_connectRetryInterval = DbConnectionStringDefaults.ConnectRetryInterval;
break;
case Keywords.Replication:
_replication = DbConnectionStringDefaults.Replication;
break;
case Keywords.TransactionBinding:
_transactionBinding = DbConnectionStringDefaults.TransactionBinding;
break;
case Keywords.TrustServerCertificate:
_trustServerCertificate = DbConnectionStringDefaults.TrustServerCertificate;
break;
case Keywords.TypeSystemVersion:
_typeSystemVersion = DbConnectionStringDefaults.TypeSystemVersion;
break;
case Keywords.UserID:
_userID = DbConnectionStringDefaults.UserID;
break;
case Keywords.UserInstance:
_userInstance = DbConnectionStringDefaults.UserInstance;
break;
case Keywords.WorkstationID:
_workstationID = DbConnectionStringDefaults.WorkstationID;
break;
case Keywords.ColumnEncryptionSetting:
_columnEncryptionSetting = DbConnectionStringDefaults.ColumnEncryptionSetting;
break;
default:
Debug.Assert(false, "unexpected keyword");
throw ADP.KeywordNotSupported(_validKeywords[(int)index]);
}
}
private void SetValue(string keyword, bool value) {
base[keyword] = value.ToString((System.IFormatProvider)null);
}
private void SetValue(string keyword, int value) {
base[keyword] = value.ToString((System.IFormatProvider)null);
}
private void SetValue(string keyword, string value) {
ADP.CheckArgumentNull(value, keyword);
base[keyword] = value;
}
private void SetApplicationIntentValue(ApplicationIntent value) {
Debug.Assert(DbConnectionStringBuilderUtil.IsValidApplicationIntentValue(value), "Invalid value for ApplicationIntent");
base[DbConnectionStringKeywords.ApplicationIntent] = DbConnectionStringBuilderUtil.ApplicationIntentToString(value);
}
private void SetPoolBlockingPeriodValue(PoolBlockingPeriod value)
{
Debug.Assert(DbConnectionStringBuilderUtil.IsValidPoolBlockingPeriodValue(value), "Invalid value for PoolBlockingPeriod");
base[DbConnectionStringKeywords.PoolBlockingPeriod] = DbConnectionStringBuilderUtil.PoolBlockingPeriodToString(value);
}
private void SetAuthenticationValue(SqlAuthenticationMethod value) {
Debug.Assert(DbConnectionStringBuilderUtil.IsValidAuthenticationTypeValue(value), "Invalid value for AuthenticationType");
base[DbConnectionStringKeywords.Authentication] = DbConnectionStringBuilderUtil.AuthenticationTypeToString(value);
}
private void SetColumnEncryptionSettingValue(SqlConnectionColumnEncryptionSetting value) {
Debug.Assert(DbConnectionStringBuilderUtil.IsValidColumnEncryptionSetting(value), "Invalid value for SqlConnectionColumnEncryptionSetting");
base[DbConnectionStringKeywords.ColumnEncryptionSetting] = DbConnectionStringBuilderUtil.ColumnEncryptionSettingToString(value);
}
public override bool ShouldSerialize(string keyword) {
ADP.CheckArgumentNull(keyword, "keyword");
Keywords index;
return _keywords.TryGetValue(keyword, out index) && base.ShouldSerialize(_validKeywords[(int)index]);
}
public override bool TryGetValue(string keyword, out object value) {
Keywords index;
if (_keywords.TryGetValue(keyword, out index)) {
value = GetAt(index);
return true;
}
value = null;
return false;
}
private sealed class NetworkLibraryConverter : TypeConverter {
// private const string AppleTalk = "Apple Talk (DBMSADSN)"; Invalid protocals
// private const string BanyanVines = "Banyan VINES (DBMSVINN)";
// private const string IPXSPX = "NWLink IPX/SPX (DBMSSPXN)";
// private const string Multiprotocol = "Multiprotocol (DBMSRPCN)";
private const string NamedPipes = "Named Pipes (DBNMPNTW)"; // valid protocols
private const string SharedMemory = "Shared Memory (DBMSLPCN)";
private const string TCPIP = "TCP/IP (DBMSSOCN)";
private const string VIA = "VIA (DBMSGNET)";
// these are correctly non-static, property grid will cache an instance
private StandardValuesCollection _standardValues;
// converter classes should have public ctor
public NetworkLibraryConverter() {
}
public override bool CanConvertFrom(ITypeDescriptorContext context, Type sourceType) {
// Only know how to convert from a string
return ((typeof(string) == sourceType) || base.CanConvertFrom(context, sourceType));
}
public override object ConvertFrom(ITypeDescriptorContext context, System.Globalization.CultureInfo culture, object value) {
string svalue = (value as string);
if (null != svalue) {
svalue = svalue.Trim();
if (StringComparer.OrdinalIgnoreCase.Equals(svalue, NamedPipes)) {
return SqlConnectionString.NETLIB.NamedPipes;
}
else if (StringComparer.OrdinalIgnoreCase.Equals(svalue, SharedMemory)) {
return SqlConnectionString.NETLIB.SharedMemory;
}
else if (StringComparer.OrdinalIgnoreCase.Equals(svalue, TCPIP)) {
return SqlConnectionString.NETLIB.TCPIP;
}
else if (StringComparer.OrdinalIgnoreCase.Equals(svalue, VIA)) {
return SqlConnectionString.NETLIB.VIA;
}
else {
return svalue;
}
}
return base.ConvertFrom(context, culture, value);
}
public override bool CanConvertTo(ITypeDescriptorContext context, Type destinationType) {
return ((typeof(string) == destinationType) || base.CanConvertTo(context, destinationType));
}
public override object ConvertTo(ITypeDescriptorContext context, System.Globalization.CultureInfo culture, object value, Type destinationType) {
string svalue = (value as string);
if ((null != svalue) && (destinationType == typeof(string))) {
switch(svalue.Trim().ToLower(CultureInfo.InvariantCulture)) {
case SqlConnectionString.NETLIB.NamedPipes:
return NamedPipes;
case SqlConnectionString.NETLIB.SharedMemory:
return SharedMemory;
case SqlConnectionString.NETLIB.TCPIP:
return TCPIP;
case SqlConnectionString.NETLIB.VIA:
return VIA;
default:
return svalue;
}
}
return base.ConvertTo(context, culture, value, destinationType);
}
public override bool GetStandardValuesSupported(ITypeDescriptorContext context) {
return true;
}
public override bool GetStandardValuesExclusive(ITypeDescriptorContext context) {
return false;
}
public override StandardValuesCollection GetStandardValues(ITypeDescriptorContext context) {
SqlConnectionStringBuilder constr = null;
if (null != context) {
constr = (context.Instance as SqlConnectionStringBuilder);
}
StandardValuesCollection standardValues = _standardValues;
if (null == standardValues) {
string[] names = new string[] {
NamedPipes,
SharedMemory,
TCPIP,
VIA,
};
standardValues = new StandardValuesCollection(names);
_standardValues = standardValues;
}
return standardValues;
}
}
private sealed class SqlDataSourceConverter : StringConverter {
private StandardValuesCollection _standardValues;
// converter classes should have public ctor
public SqlDataSourceConverter() {
}
public override bool GetStandardValuesSupported(ITypeDescriptorContext context) {
return true;
}
public override bool GetStandardValuesExclusive(ITypeDescriptorContext context) {
return false;
}
public override StandardValuesCollection GetStandardValues(ITypeDescriptorContext context) {
StandardValuesCollection dataSourceNames = _standardValues;
if (null == _standardValues) {
// Get the sources rowset for the SQLOLEDB enumerator
DataTable table = SqlClientFactory.Instance.CreateDataSourceEnumerator().GetDataSources();
DataColumn serverName = table.Columns[System.Data.Sql.SqlDataSourceEnumerator.ServerName];
DataColumn instanceName = table.Columns[System.Data.Sql.SqlDataSourceEnumerator.InstanceName];
DataRowCollection rows = table.Rows;
string[] serverNames = new string[rows.Count];
for(int i = 0; i < serverNames.Length; ++i) {
string server = rows[i][serverName] as string;
string instance = rows[i][instanceName] as string;
if ((null == instance) || (0 == instance.Length) || ("MSSQLSERVER" == instance)) {
serverNames[i] = server;
}
else {
serverNames[i] = server + @"\" + instance;
}
}
Array.Sort<string>(serverNames);
// Create the standard values collection that contains the sources
dataSourceNames = new StandardValuesCollection(serverNames);
_standardValues = dataSourceNames;
}
return dataSourceNames;
}
}
private sealed class SqlInitialCatalogConverter : StringConverter {
// converter classes should have public ctor
public SqlInitialCatalogConverter() {
}
public override bool GetStandardValuesSupported(ITypeDescriptorContext context) {
return GetStandardValuesSupportedInternal(context);
}
private bool GetStandardValuesSupportedInternal(ITypeDescriptorContext context) {
// Only say standard values are supported if the connection string has enough
// information set to instantiate a connection and retrieve a list of databases
bool flag = false;
if (null != context) {
SqlConnectionStringBuilder constr = (context.Instance as SqlConnectionStringBuilder);
if (null != constr) {
if ((0 < constr.DataSource.Length) && (constr.IntegratedSecurity || (0 < constr.UserID.Length))) {
flag = true;
}
}
}
return flag;
}
public override bool GetStandardValuesExclusive(ITypeDescriptorContext context) {
// Although theoretically this could be true, some people may want to just type in a name
return false;
}
public override StandardValuesCollection GetStandardValues(ITypeDescriptorContext context) {
// There can only be standard values if the connection string is in a state that might
// be able to instantiate a connection
if (GetStandardValuesSupportedInternal(context)) {
// Create an array list to store the database names
List<string> values = new List<string>();
try {
SqlConnectionStringBuilder constr = (SqlConnectionStringBuilder)context.Instance;
// Create a connection
using(SqlConnection connection = new SqlConnection()) {
// Create a basic connection string from current property values
connection.ConnectionString = constr.ConnectionString;
// Try to open the connection
connection.Open();
DataTable databaseTable = connection.GetSchema("DATABASES");
foreach (DataRow row in databaseTable.Rows) {
string dbName = (string)row["database_name"];
values.Add(dbName);
}
}
}
catch(SqlException e) {
ADP.TraceExceptionWithoutRethrow(e);
// silently fail
}
// Return values as a StandardValuesCollection
return new StandardValuesCollection(values);
}
return null;
}
}
sealed internal class SqlConnectionStringBuilderConverter : ExpandableObjectConverter {
// converter classes should have public ctor
public SqlConnectionStringBuilderConverter() {
}
override public bool CanConvertTo(ITypeDescriptorContext context, Type destinationType) {
if (typeof(System.ComponentModel.Design.Serialization.InstanceDescriptor) == destinationType) {
return true;
}
return base.CanConvertTo(context, destinationType);
}
override public object ConvertTo(ITypeDescriptorContext context, CultureInfo culture, object value, Type destinationType) {
if (destinationType == null) {
throw ADP.ArgumentNull("destinationType");
}
if (typeof(System.ComponentModel.Design.Serialization.InstanceDescriptor) == destinationType) {
SqlConnectionStringBuilder obj = (value as SqlConnectionStringBuilder);
if (null != obj) {
return ConvertToInstanceDescriptor(obj);
}
}
return base.ConvertTo(context, culture, value, destinationType);
}
private System.ComponentModel.Design.Serialization.InstanceDescriptor ConvertToInstanceDescriptor(SqlConnectionStringBuilder options) {
Type[] ctorParams = new Type[] { typeof(string) };
object[] ctorValues = new object[] { options.ConnectionString };
System.Reflection.ConstructorInfo ctor = typeof(SqlConnectionStringBuilder).GetConstructor(ctorParams);
return new System.ComponentModel.Design.Serialization.InstanceDescriptor(ctor, ctorValues);
}
}
}
}
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