79 lines
1.9 KiB
C#
79 lines
1.9 KiB
C#
//------------------------------------------------------------------------------
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// <copyright file="DummyDataSource.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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internal sealed class DummyDataSource : ICollection {
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private int dataItemCount;
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internal DummyDataSource(int dataItemCount) {
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this.dataItemCount = dataItemCount;
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}
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public int Count {
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get {
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return dataItemCount;
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}
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}
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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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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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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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public IEnumerator GetEnumerator() {
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return new DummyDataSourceEnumerator(dataItemCount);
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}
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private class DummyDataSourceEnumerator : IEnumerator {
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private int count;
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private int index;
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public DummyDataSourceEnumerator(int count) {
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this.count = count;
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this.index = -1;
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}
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public object Current {
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get {
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return null;
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}
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}
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public bool MoveNext() {
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index++;
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return index < count;
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}
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public void Reset() {
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this.index = -1;
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}
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}
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}
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}
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