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//------------------------------------------------------------------------------
// <copyright file="WebPartZoneCollection.cs" company="Microsoft">
// Copyright (c) Microsoft Corporation. All rights reserved.
// </copyright>
//------------------------------------------------------------------------------
namespace System.Web.UI.WebControls.WebParts {
using System;
using System.Collections;
using System.Globalization;
/// <devdoc>
/// Read-only collection of WebPartZones. Collection cannot be modified after contstruction.
/// </devdoc>
public sealed class WebPartZoneCollection : ReadOnlyCollectionBase {
public WebPartZoneCollection() {
}
public WebPartZoneCollection(ICollection webPartZones) {
if (webPartZones == null) {
throw new ArgumentNullException("webPartZones");
}
foreach (object obj in webPartZones) {
if (obj == null) {
throw new ArgumentException(SR.GetString(SR.Collection_CantAddNull), "webPartZones");
}
if (!(obj is WebPartZone)) {
throw new ArgumentException(SR.GetString(SR.Collection_InvalidType, "WebPartZone"), "webPartZones");
}
InnerList.Add(obj);
}
}
internal int Add(WebPartZoneBase value) {
return InnerList.Add(value);
}
public bool Contains(WebPartZoneBase value) {
return InnerList.Contains(value);
}
public int IndexOf(WebPartZoneBase value) {
return InnerList.IndexOf(value);
}
public WebPartZoneBase this[int index] {
get {
return (WebPartZoneBase) InnerList[index];
}
}
public WebPartZoneBase this[string id] {
get {
WebPartZoneBase selectedZone = null;
foreach (WebPartZoneBase zone in InnerList) {
if (String.Equals(zone.ID, id, StringComparison.OrdinalIgnoreCase)) {
selectedZone = zone;
break;
}
}
return selectedZone;
}
}
/// <devdoc>
/// <para>Copies contents from the collection to a specified array with a
/// specified starting index.</para>
/// </devdoc>
public void CopyTo(WebPartZoneBase[] array, int index) {
InnerList.CopyTo(array, index);
}
}
}
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