82 lines
2.6 KiB
C#
82 lines
2.6 KiB
C#
//------------------------------------------------------------------------------
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// <copyright file="UpdatePanelTriggerCollection.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 {
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using System;
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using System.Collections.ObjectModel;
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using System.Diagnostics.CodeAnalysis;
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using System.Web;
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public class UpdatePanelTriggerCollection : Collection<UpdatePanelTrigger> {
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private bool _initialized;
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private UpdatePanel _owner;
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public UpdatePanelTriggerCollection(UpdatePanel owner) {
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if (owner == null) {
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throw new ArgumentNullException("owner");
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}
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_owner = owner;
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}
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public UpdatePanel Owner {
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get {
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return _owner;
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}
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}
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[SuppressMessage("Microsoft.Security", "CA2123:OverrideLinkDemandsShouldBeIdenticalToBase")]
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protected override void ClearItems() {
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foreach (UpdatePanelTrigger trigger in this) {
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trigger.SetOwner(null);
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}
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base.ClearItems();
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}
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internal bool HasTriggered() {
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foreach (UpdatePanelTrigger trigger in this) {
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if (trigger.HasTriggered()) {
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return true;
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}
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}
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return false;
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}
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internal void Initialize() {
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foreach (UpdatePanelTrigger trigger in this) {
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trigger.Initialize();
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}
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_initialized = true;
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}
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[SuppressMessage("Microsoft.Security", "CA2123:OverrideLinkDemandsShouldBeIdenticalToBase")]
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protected override void InsertItem(int index, UpdatePanelTrigger item) {
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item.SetOwner(Owner);
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if (_initialized) {
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item.Initialize();
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}
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base.InsertItem(index, item);
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}
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[SuppressMessage("Microsoft.Security", "CA2123:OverrideLinkDemandsShouldBeIdenticalToBase")]
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protected override void RemoveItem(int index) {
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this[index].SetOwner(null);
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base.RemoveItem(index);
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}
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[SuppressMessage("Microsoft.Security", "CA2123:OverrideLinkDemandsShouldBeIdenticalToBase")]
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protected override void SetItem(int index, UpdatePanelTrigger item) {
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this[index].SetOwner(null);
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item.SetOwner(Owner);
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if (_initialized) {
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item.Initialize();
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}
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base.SetItem(index, item);
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}
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}
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}
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