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//------------------------------------------------------------------------------
// <copyright file="EntityDataSourceStatementEditorForm.cs" company="Microsoft">
// Copyright (c) Microsoft Corporation. All rights reserved.
// </copyright>
//
// @owner [....]
// @backupOwner [....]
//
// Enables a user to edit CommandText, OrderBy, Select, and
// Where properties and parameters
//------------------------------------------------------------------------------
using System.Collections.Generic;
using System.Web.UI.Design.WebControls.Util;
using System.Drawing;
using System.Globalization;
using System.Reflection;
using System.Web.UI.Design.WebControls;
using System.Web.UI.WebControls;
using System.Windows.Forms;
namespace System.Web.UI.Design.WebControls
{
internal class EntityDataSourceStatementEditorForm : DesignerForm
{
private System.Windows.Forms.Panel _checkBoxPanel;
private System.Windows.Forms.CheckBox _autoGenerateCheckBox;
private System.Windows.Forms.Panel _statementPanel;
private System.Windows.Forms.Label _statementLabel;
private System.Windows.Forms.TextBox _statementTextBox;
private ParameterEditorUserControl _parameterEditorUserControl;
private System.Windows.Forms.Button _okButton;
private System.Windows.Forms.Button _cancelButton;
private System.Web.UI.Control _entityDataSource;
private ParameterCollection _parameters;
private string _cachedStatementText;
private readonly string _helpTopic;
public EntityDataSourceStatementEditorForm(System.Web.UI.Control entityDataSource, IServiceProvider serviceProvider,
bool hasAutoGen, bool isAutoGen, string propertyName, string statementLabelText, string statementAccessibleName,
string helpTopic, string statement, ParameterCollection parameters)
: base(serviceProvider)
{
_entityDataSource = entityDataSource;
InitializeComponent();
InitializeUI(propertyName, statementLabelText, statementAccessibleName);
InitializeTabIndexes();
InitializeAnchors();
_helpTopic = helpTopic;
if (!hasAutoGen)
{
HideCheckBox();
}
_parameters = parameters;
_autoGenerateCheckBox.Checked = isAutoGen;
_statementPanel.Enabled = !isAutoGen;
_statementTextBox.Text = statement;
_statementTextBox.Select(0, 0);
List<Parameter> paramList = new List<Parameter>();
foreach (Parameter p in parameters)
{
paramList.Add(p);
}
_parameterEditorUserControl.AddParameters(paramList.ToArray());
_cachedStatementText = null;
}
public bool AutoGen
{
get
{
return _autoGenerateCheckBox.Checked;
}
}
protected override string HelpTopic
{
get
{
return _helpTopic;
}
}
public ParameterCollection Parameters
{
get
{
return _parameters;
}
}
public string Statement
{
get
{
return _statementTextBox.Text;
}
}
private void HideCheckBox()
{
_autoGenerateCheckBox.Checked = false;
_checkBoxPanel.Visible = false;
int moveUp = _statementPanel.Location.Y - _checkBoxPanel.Location.Y;
Point loc = _statementPanel.Location;
loc.Y -= moveUp;
_statementPanel.Location = loc;
loc = _parameterEditorUserControl.Location;
loc.Y -= moveUp;
_parameterEditorUserControl.Location = loc;
Size size = _parameterEditorUserControl.Size;
size.Height += moveUp;
_parameterEditorUserControl.Size = size;
size = this.MinimumSize;
size.Height -= moveUp;
this.MinimumSize = size;
this.Size = size;
}
private void InitializeAnchors()
{
_checkBoxPanel.Anchor = AnchorStyles.Left | AnchorStyles.Right | AnchorStyles.Top;
_autoGenerateCheckBox.Anchor = AnchorStyles.Bottom | AnchorStyles.Left | AnchorStyles.Right | AnchorStyles.Top;
_statementPanel.Anchor = AnchorStyles.Left | AnchorStyles.Right | AnchorStyles.Top;
_statementLabel.Anchor = AnchorStyles.Left | AnchorStyles.Right | AnchorStyles.Top;
_statementTextBox.Anchor = AnchorStyles.Left | AnchorStyles.Right | AnchorStyles.Top;
_parameterEditorUserControl.Anchor = AnchorStyles.Bottom | AnchorStyles.Left | AnchorStyles.Right | AnchorStyles.Top;
_okButton.Anchor = AnchorStyles.Bottom | AnchorStyles.Right;
_cancelButton.Anchor = AnchorStyles.Bottom | AnchorStyles.Right;
}
#region Windows Form Designer generated code
/// <summary>
/// Required method for Designer support - do not modify
/// the contents of this method with the code editor.
/// </summary>
private void InitializeComponent()
{
this._okButton = new System.Windows.Forms.Button();
this._cancelButton = new System.Windows.Forms.Button();
this._statementLabel = new System.Windows.Forms.Label();
this._statementTextBox = new System.Windows.Forms.TextBox();
this._autoGenerateCheckBox = new System.Windows.Forms.CheckBox();
this._parameterEditorUserControl = (ParameterEditorUserControl)Activator.CreateInstance(typeof(ParameterEditorUserControl), BindingFlags.NonPublic | BindingFlags.Instance, null, new object[] { ServiceProvider, _entityDataSource }, null);
this._checkBoxPanel = new System.Windows.Forms.Panel();
this._statementPanel = new System.Windows.Forms.Panel();
this._checkBoxPanel.SuspendLayout();
this._statementPanel.SuspendLayout();
this.SuspendLayout();
this.InitializeSizes();
//
// _okButton
//
this._okButton.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Right)));
this._okButton.Name = "_okButton";
this._okButton.Click += new System.EventHandler(this.OnOkButtonClick);
//
// _cancelButton
//
this._cancelButton.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Right)));
this._cancelButton.DialogResult = System.Windows.Forms.DialogResult.Cancel;
this._cancelButton.Name = "_cancelButton";
this._cancelButton.Click += new System.EventHandler(this.OnCancelButtonClick);
//
// _commandLabel
//
this._statementLabel.Name = "_commandLabel";
//
// _statementTextBox
//
this._statementTextBox.AcceptsReturn = true;
this._statementTextBox.Anchor = ((System.Windows.Forms.AnchorStyles)(((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Left)
| System.Windows.Forms.AnchorStyles.Right)));
this._statementTextBox.Multiline = true;
this._statementTextBox.Name = "_statementTextBox";
this._statementTextBox.ScrollBars = System.Windows.Forms.ScrollBars.Vertical;
//
// _autoGenerateCheckBox
//
this._autoGenerateCheckBox.CheckAlign = ContentAlignment.TopLeft;
this._autoGenerateCheckBox.TextAlign = ContentAlignment.TopLeft;
this._autoGenerateCheckBox.Name = "_autoGenerateCheckBox";
this._autoGenerateCheckBox.UseVisualStyleBackColor = true;
this._autoGenerateCheckBox.CheckedChanged += new EventHandler(OnAutoGenerateCheckBoxCheckedChanged);
//
// _checkBoxPanel
//
this._checkBoxPanel.Anchor = ((System.Windows.Forms.AnchorStyles)(((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Left)
| System.Windows.Forms.AnchorStyles.Right)));
this._checkBoxPanel.Controls.Add(this._autoGenerateCheckBox);
this._checkBoxPanel.Name = "_radioPanel";
//
// _statementPanel
//
this._statementPanel.Anchor = ((System.Windows.Forms.AnchorStyles)(((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Left)
| System.Windows.Forms.AnchorStyles.Right)));
this._statementPanel.Controls.Add(this._statementLabel);
this._statementPanel.Controls.Add(this._statementTextBox);
this._statementPanel.Name = "_statementPanel";
//
// _parameterEditorUserControl
//
this._parameterEditorUserControl.Anchor = ((System.Windows.Forms.AnchorStyles)((((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom)
| System.Windows.Forms.AnchorStyles.Left)
| System.Windows.Forms.AnchorStyles.Right)));
this._parameterEditorUserControl.Name = "_parameterEditorUserControl";
//
// EntityDataSourceStatementEditorForm
//
this.AcceptButton = this._okButton;
this.CancelButton = this._cancelButton;
this.Controls.Add(this._statementPanel);
this.Controls.Add(this._checkBoxPanel);
this.Controls.Add(this._cancelButton);
this.Controls.Add(this._okButton);
this.Controls.Add(this._parameterEditorUserControl);
this.Name = "EntityDataSourceStatementEditorForm";
this._checkBoxPanel.ResumeLayout(false);
this._checkBoxPanel.PerformLayout();
this._statementPanel.ResumeLayout(false);
this._statementPanel.PerformLayout();
this.ResumeLayout(false);
InitializeForm();
}
#endregion
private void InitializeSizes()
{
int top = 0;
_checkBoxPanel.Location = new Point(12, 12);
_checkBoxPanel.Size = new Size(456, 32);
_autoGenerateCheckBox.Location = new Point(0, 0);
_autoGenerateCheckBox.Size = new Size(456, 30);
top = _checkBoxPanel.Bottom;
_statementPanel.Location = new Point(12, top + 4);
_statementPanel.Size = new Size(456, 124);
top = 0;
_statementLabel.Location = new Point(0, 0);
_statementLabel.Size = new Size(200, 16);
top = _statementLabel.Bottom;
_statementTextBox.Location = new Point(0, top + 3);
_statementTextBox.Size = new Size(456, 78);
top = _statementPanel.Bottom;
_parameterEditorUserControl.Location = new Point(12, top + 5);
_parameterEditorUserControl.Size = new Size(460, 216);
top = _parameterEditorUserControl.Bottom;
_okButton.Location = new Point(313, top + 6);
_okButton.Size = new Size(75, 23);
_cancelButton.Location = new Point(393, top + 6);
_cancelButton.Size = new Size(75, 23);
top = _cancelButton.Bottom;
ClientSize = new Size(480, top + 12);
MinimumSize = new Size(480 + 8, top + 12 + 27);
}
private void InitializeTabIndexes()
{
_checkBoxPanel.TabStop = false;
_autoGenerateCheckBox.TabStop = true;
_statementPanel.TabStop = false;
_statementLabel.TabStop = false;
_statementTextBox.TabStop = true;
_parameterEditorUserControl.TabStop = true;
_okButton.TabStop = true;
_cancelButton.TabStop = true;
int tabIndex = 0;
_checkBoxPanel.TabIndex = tabIndex += 10;
_autoGenerateCheckBox.TabIndex = tabIndex += 10;
_statementPanel.TabIndex = tabIndex += 10;
_statementLabel.TabIndex = tabIndex += 10;
_statementTextBox.TabIndex = tabIndex += 10;
_parameterEditorUserControl.TabIndex = tabIndex += 10;
_okButton.TabIndex = tabIndex += 10;
_cancelButton.TabIndex = tabIndex += 10;
}
private void InitializeUI(string propertyName, string labelText, string accessibleName)
{
this.Text = Strings.ExpressionEditor_Caption;
this.AccessibleName = Strings.ExpressionEditor_Caption;
_okButton.Text = Strings.OKButton;
_okButton.AccessibleName = Strings.OKButtonAccessibleName;
_cancelButton.Text = Strings.CancelButton;
_cancelButton.AccessibleName = Strings.CancelButtonAccessibleName;
_statementLabel.Text = labelText;
_statementTextBox.AccessibleName = accessibleName;
if (String.Equals(propertyName, "Where", StringComparison.OrdinalIgnoreCase))
{
_autoGenerateCheckBox.Text = Strings.ExpressionEditor_AutoGenerateWhereCheckBox;
_autoGenerateCheckBox.AccessibleName = Strings.ExpressionEditor_AutoGenerateWhereCheckBoxAccessibleName;
}
else if (String.Equals(propertyName, "OrderBy", StringComparison.OrdinalIgnoreCase))
{
_autoGenerateCheckBox.Text = Strings.ExpressionEditor_AutoGenerateOrderByCheckBox;
_autoGenerateCheckBox.AccessibleName = Strings.ExpressionEditor_AutoGenerateOrderByCheckBoxAccessibleName;
}
}
private void OnAutoGenerateCheckBoxCheckedChanged(object sender, EventArgs e)
{
if (_autoGenerateCheckBox.Checked)
{
_cachedStatementText = _statementTextBox.Text;
_statementTextBox.Text = null;
}
else if (!String.IsNullOrEmpty(_cachedStatementText))
{
_statementTextBox.Text = _cachedStatementText;
}
_statementPanel.Enabled = !_autoGenerateCheckBox.Checked;
}
private void OnCancelButtonClick(System.Object sender, System.EventArgs e)
{
DialogResult = DialogResult.Cancel;
Close();
}
private void OnOkButtonClick(System.Object sender, System.EventArgs e)
{
_parameters.Clear();
Parameter[] paramList = _parameterEditorUserControl.GetParameters();
foreach (Parameter p in paramList)
{
_parameters.Add(p);
}
DialogResult = DialogResult.OK;
Close();
}
}
}
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