WebSysDefaultValueAttribute.cs source code in C# .NET

Source code for the .NET framework in C#

                        
Code:

                         / DotNET / DotNET / 8.0 / untmp / whidbey / REDBITS / ndp / fx / src / xsp / System / Web / WebSysDefaultValueAttribute.cs / 1 / WebSysDefaultValueAttribute.cs
                        

                        
                            //------------------------------------------------------------------------------ 
// 
//     Copyright (c) Microsoft Corporation.  All rights reserved.
// 
//----------------------------------------------------------------------------- 

namespace System.Web { 
 
    using System;
    using System.ComponentModel; 

    [AttributeUsage(AttributeTargets.All)]
    internal sealed class WebSysDefaultValueAttribute : DefaultValueAttribute {
 
        private Type _type;
        private bool _localized; 
 
        internal WebSysDefaultValueAttribute(Type type, string value) : base(value) {
            _type = type; 
        }

        internal WebSysDefaultValueAttribute(string value) : base(value) { }
 
        public override object TypeId {
            get { 
                return typeof(DefaultValueAttribute); 
            }
        } 

        public override object Value {
            get {
                if (!_localized) { 
                    _localized = true;
                    string baseValue = (string)base.Value; 
                    if (!String.IsNullOrEmpty(baseValue)) { 
                        object value = SR.GetString(baseValue);
                        if (_type != null) { 
                            try {
                                value = TypeDescriptor.GetConverter(_type).ConvertFromInvariantString((string) value);
                            }
                            catch (NotSupportedException) { 
                                value = null;
                            } 
                        } 
                        base.SetValue(value);
                    } 
                }
                return base.Value;
            }
        } 
    }
}

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