1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
|
//------------------------------------------------------------------------------
// <copyright file="PropertyInformationCollection.cs" company="Microsoft">
// Copyright (c) Microsoft Corporation. All rights reserved.
// </copyright>
//------------------------------------------------------------------------------
using System;
using System.Configuration;
using System.Collections.Specialized;
using System.ComponentModel;
using System.Collections;
using System.Runtime.Serialization;
using System.Security.Permissions;
namespace System.Configuration {
// PropertyInformationCollection
//
// Collection of PropertyInformation objects
//
[Serializable()]
public sealed class PropertyInformationCollection : NameObjectCollectionBase {
ConfigurationElement ThisElement = null;
internal PropertyInformationCollection(ConfigurationElement thisElement) : base(StringComparer.Ordinal) {
ThisElement = thisElement;
foreach (ConfigurationProperty prop in ThisElement.Properties) {
if (prop.Name != ThisElement.ElementTagName) {
BaseAdd(prop.Name, new PropertyInformation(thisElement, prop.Name));
}
}
IsReadOnly = true;
}
[SecurityPermissionAttribute(SecurityAction.Demand,SerializationFormatter=true)]
public override void GetObjectData(SerializationInfo info, StreamingContext context) {
base.GetObjectData(info, context);
}
// Item
//
// Indexor for retrieving a Property by name
//
public PropertyInformation this[string propertyName] {
get {
PropertyInformation result = (PropertyInformation) BaseGet (propertyName);
// check for default collection name
if (result == null) {
PropertyInformation defaultColl =
(PropertyInformation) BaseGet (ConfigurationProperty.DefaultCollectionPropertyName);
if ((defaultColl != null) && (defaultColl.ProvidedName == propertyName)) {
result = defaultColl;
}
}
return result;
}
}
internal PropertyInformation this[int index] {
get {
return (PropertyInformation)BaseGet(BaseGetKey(index));
}
}
public void CopyTo(PropertyInformation[] array, int index) {
if (array == null) {
throw new ArgumentNullException("array");
}
if (array.Length < Count + index) {
throw new ArgumentOutOfRangeException("index");
}
foreach (PropertyInformation pi in this) {
array[index++] = pi;
}
}
public override IEnumerator GetEnumerator() {
int c = Count;
for (int i = 0; i < c; i++) {
yield return this[i];
}
}
}
}
|
