53 lines
1.7 KiB
C#
53 lines
1.7 KiB
C#
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//------------------------------------------------------------------------------
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// <copyright file="WebSysDefaultValueAttribute.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 {
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using System;
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using System.ComponentModel;
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[AttributeUsage(AttributeTargets.All)]
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internal sealed class WebSysDefaultValueAttribute : DefaultValueAttribute {
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private Type _type;
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private bool _localized;
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internal WebSysDefaultValueAttribute(Type type, string value) : base(value) {
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_type = type;
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}
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internal WebSysDefaultValueAttribute(string value) : base(value) { }
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public override object TypeId {
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get {
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return typeof(DefaultValueAttribute);
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}
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}
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public override object Value {
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get {
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if (!_localized) {
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_localized = true;
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string baseValue = (string)base.Value;
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if (!String.IsNullOrEmpty(baseValue)) {
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object value = SR.GetString(baseValue);
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if (_type != null) {
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try {
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value = TypeDescriptor.GetConverter(_type).ConvertFromInvariantString((string) value);
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}
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catch (NotSupportedException) {
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value = null;
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}
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}
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base.SetValue(value);
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}
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}
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return base.Value;
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}
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}
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}
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}
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