61 lines
2.2 KiB
C#
61 lines
2.2 KiB
C#
//------------------------------------------------------------------------------
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// <copyright file="WebCategoryAttribute.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 {
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using System;
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using System.ComponentModel;
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using System.Web.Util;
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/// <internalonly/>
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/// <devdoc>
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/// <para>
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/// CategoryAttribute that can access ASP.NET localized strings.
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/// </para>
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/// </devdoc>
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[AttributeUsage(AttributeTargets.All)]
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internal sealed class WebCategoryAttribute : CategoryAttribute {
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/// <devdoc>
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/// <para>
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/// Initializes a new instance of the <see cref='System.ComponentModel.CategoryAttribute'/> class.
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/// </para>
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/// </devdoc>
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internal WebCategoryAttribute(string category) : base(category) {
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}
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public override object TypeId {
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get {
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return typeof(CategoryAttribute);
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}
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}
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/// <devdoc>
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/// This method is called the first time the category property
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/// is accessed. It provides a way to lookup a localized string for
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/// the given category. Classes may override this to add their
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/// own localized names to categories. If a localized string is
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/// available for the given value, the method should return it.
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/// Otherwise, it should return null.
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/// </devdoc>
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protected override string GetLocalizedString(string value) {
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string localizedValue = base.GetLocalizedString(value);
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if (localizedValue == null) {
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localizedValue = (string)SR.GetString("Category_" + value);
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}
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// This attribute is internal, and we should never have a missing resource string.
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//
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Debug.Assert(localizedValue != null, "All WebForms category attributes should have localized strings. Category '" + value + "' not found.");
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return localizedValue;
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}
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}
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}
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