33 lines
1.2 KiB
C#
33 lines
1.2 KiB
C#
//------------------------------------------------------------------------------
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// <copyright file="ViewStateModeByIdAttribute.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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/*
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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;
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using System.Collections.Generic;
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using System.ComponentModel;
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[AttributeUsage(AttributeTargets.Class)]
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public sealed class ViewStateModeByIdAttribute : Attribute {
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static Hashtable _viewStateIdTypes = Hashtable.Synchronized(new Hashtable());
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public ViewStateModeByIdAttribute() {
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}
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internal static bool IsEnabled(Type type) {
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if (!_viewStateIdTypes.ContainsKey(type)) {
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System.ComponentModel.AttributeCollection attrs = TypeDescriptor.GetAttributes(type);
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ViewStateModeByIdAttribute attr = (ViewStateModeByIdAttribute)attrs[typeof(ViewStateModeByIdAttribute)];
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_viewStateIdTypes[type] = (attr != null);
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}
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return (bool)_viewStateIdTypes[type];
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}
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}
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}
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