79 lines
2.8 KiB
C#
79 lines
2.8 KiB
C#
//------------------------------------------------------------------------------
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// <copyright file="ProviderConnectionPointCollection.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.WebParts {
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using System;
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using System.Collections;
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using System.Collections.Specialized;
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using System.Globalization;
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public sealed class ProviderConnectionPointCollection : ReadOnlyCollectionBase {
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private HybridDictionary _ids;
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public ProviderConnectionPointCollection() {
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}
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public ProviderConnectionPointCollection(ICollection connectionPoints) {
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if (connectionPoints == null) {
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throw new ArgumentNullException("connectionPoints");
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}
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_ids = new HybridDictionary(connectionPoints.Count, true /* caseInsensitive */);
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foreach (object obj in connectionPoints) {
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if (obj == null) {
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throw new ArgumentException(SR.GetString(SR.Collection_CantAddNull), "connectionPoints");
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}
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ProviderConnectionPoint point = obj as ProviderConnectionPoint;
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if (point == null) {
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throw new ArgumentException(SR.GetString(SR.Collection_InvalidType, "ProviderConnectionPoint"),
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"connectionPoints");
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}
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string id = point.ID;
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if (!_ids.Contains(id)) {
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InnerList.Add(point);
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_ids.Add(id, point);
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}
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else {
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throw new ArgumentException(SR.GetString(SR.WebPart_Collection_DuplicateID, "ProviderConnectionPoint", id), "connectionPoints");
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}
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}
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}
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public ProviderConnectionPoint Default {
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get {
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return this[ConnectionPoint.DefaultID];
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}
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}
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public ProviderConnectionPoint this[int index] {
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get {
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return (ProviderConnectionPoint)InnerList[index];
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}
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}
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public ProviderConnectionPoint this[string id] {
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get {
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return ((_ids != null) ? (ProviderConnectionPoint)_ids[id] : null);
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}
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}
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public bool Contains(ProviderConnectionPoint connectionPoint) {
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return InnerList.Contains(connectionPoint);
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}
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public int IndexOf(ProviderConnectionPoint connectionPoint) {
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return InnerList.IndexOf(connectionPoint);
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}
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public void CopyTo(ProviderConnectionPoint[] array, int index) {
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InnerList.CopyTo(array, index);
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}
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}
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}
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