100 lines
3.1 KiB
C#
100 lines
3.1 KiB
C#
//------------------------------------------------------------------------------
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// <copyright file="DataKeyCollection.cs" company="Microsoft">
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// Copyright (c) Microsoft Corporation. All rights reserved.
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// </copyright>
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//------------------------------------------------------------------------------
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namespace System.Web.UI.WebControls {
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using System;
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using System.Collections;
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/// <devdoc>
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/// </devdoc>
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public sealed class DataKeyCollection : ICollection {
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private ArrayList keys;
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/// <devdoc>
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/// <para>Initializes a new instance of the <see cref='System.Web.UI.WebControls.DataKeyCollection'/> class.</para>
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/// </devdoc>
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public DataKeyCollection(ArrayList keys) {
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this.keys = keys;
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}
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/// <devdoc>
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/// <para>Gets the number of objects in the collection. This property is read-only.</para>
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/// </devdoc>
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public int Count {
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get {
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return keys.Count;
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}
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}
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/// <devdoc>
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/// <para>Gets the value that specifies whether items in the <see cref='System.Web.UI.WebControls.DataKeyCollection'/> can be
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/// modified. This property is read-only.</para>
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/// </devdoc>
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public bool IsReadOnly {
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get {
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return false;
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}
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}
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/// <devdoc>
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/// <para>Gets a value that indicates whether the <see cref='System.Web.UI.WebControls.DataKeyCollection'/> is
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/// thread-safe. This property is read-only.</para>
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/// </devdoc>
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public bool IsSynchronized {
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get {
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return false;
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}
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}
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/// <devdoc>
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/// <para>Gets the object used to synchronize access to the collection. This property is read-only. </para>
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/// </devdoc>
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public object SyncRoot {
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get {
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return this;
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}
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}
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/// <devdoc>
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/// <para>Gets a <see cref='System.Data.DataKey' qualify='true'/> at the specified index in the collection. This property is read-only.</para>
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/// </devdoc>
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public object this[int index] {
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get {
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return keys[index];
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}
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}
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/// <devdoc>
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/// <para>Copies the contents of the entire collection into an <see cref='System.Array' qualify='true'/> appending at
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/// the specified index of the <see cref='System.Array' qualify='true'/>.</para>
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/// </devdoc>
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public void CopyTo(Array array, int index) {
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for (IEnumerator e = this.GetEnumerator(); e.MoveNext();)
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array.SetValue(e.Current, index++);
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}
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/// <devdoc>
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/// <para>Creates an enumerator for the <see cref='System.Web.UI.WebControls.DataKeyCollection'/> used to iterate
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/// through the collection.</para>
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/// </devdoc>
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public IEnumerator GetEnumerator() {
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return keys.GetEnumerator();
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}
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}
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}
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