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//------------------------------------------------------------------------------
// <copyright file="ViewStateModeByIdAttribute.cs" company="Microsoft">
// Copyright (c) Microsoft Corporation. All rights reserved.
// </copyright>
//------------------------------------------------------------------------------
/*
*/
namespace System.Web.UI {
using System;
using System.Collections;
using System.Collections.Generic;
using System.ComponentModel;
[AttributeUsage(AttributeTargets.Class)]
public sealed class ViewStateModeByIdAttribute : Attribute {
static Hashtable _viewStateIdTypes = Hashtable.Synchronized(new Hashtable());
public ViewStateModeByIdAttribute() {
}
internal static bool IsEnabled(Type type) {
if (!_viewStateIdTypes.ContainsKey(type)) {
System.ComponentModel.AttributeCollection attrs = TypeDescriptor.GetAttributes(type);
ViewStateModeByIdAttribute attr = (ViewStateModeByIdAttribute)attrs[typeof(ViewStateModeByIdAttribute)];
_viewStateIdTypes[type] = (attr != null);
}
return (bool)_viewStateIdTypes[type];
}
}
}
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