59 lines
2.0 KiB
C#
59 lines
2.0 KiB
C#
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//-----------------------------------------------------------------------------
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// Copyright (c) Microsoft Corporation. All rights reserved.
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//-----------------------------------------------------------------------------
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namespace System.ServiceModel.Activation.Configuration
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{
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using System;
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using System.ComponentModel;
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using System.ComponentModel.Design.Serialization;
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using System.Runtime;
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using System.Security.Principal;
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class SecurityIdentifierConverter : TypeConverter
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{
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public override bool CanConvertFrom(ITypeDescriptorContext context, Type sourceType)
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{
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if (typeof(string) == sourceType)
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{
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return true;
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}
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return base.CanConvertFrom(context, sourceType);
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}
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public override bool CanConvertTo(ITypeDescriptorContext context, Type destinationType)
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{
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if (typeof(InstanceDescriptor) == destinationType)
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{
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return true;
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}
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return base.CanConvertTo(context, destinationType);
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}
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public override object ConvertFrom(ITypeDescriptorContext context, System.Globalization.CultureInfo culture, object value)
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{
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Fx.Assert(this.CanConvertFrom(context, value.GetType()), "");
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if (value is string)
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{
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return new SecurityIdentifier((string)value);
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}
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return base.ConvertFrom(context, culture, value);
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}
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public override object ConvertTo(ITypeDescriptorContext context, System.Globalization.CultureInfo culture, object value, Type destinationType)
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{
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Fx.Assert(this.CanConvertTo(context, destinationType), "");
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if (destinationType == typeof(string) && value is SecurityIdentifier)
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{
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SecurityIdentifier sid = (SecurityIdentifier)value;
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return sid.Value;
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}
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return base.ConvertTo(context, culture, value, destinationType);
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}
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}
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}
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