49 lines
1.6 KiB
C#
49 lines
1.6 KiB
C#
// <copyright>
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// Copyright (c) Microsoft Corporation. All rights reserved.
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// </copyright>
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namespace System.Activities.XamlIntegration
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{
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using System;
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using System.ComponentModel;
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using System.Globalization;
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using System.Windows.Markup;
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public class ImplementationVersionConverter : 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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return sourceType == typeof(string);
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}
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public override object ConvertFrom(ITypeDescriptorContext context, CultureInfo culture, object value)
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{
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Version deserializedVersion = null;
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string stringValue = value as string;
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if (stringValue != null && Version.TryParse(stringValue, out deserializedVersion))
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{
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return deserializedVersion;
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}
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return base.ConvertFrom(context, culture, value);
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}
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public override bool CanConvertTo(ITypeDescriptorContext context, Type destinationType)
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{
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return destinationType == typeof(string);
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}
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public override object ConvertTo(ITypeDescriptorContext context, CultureInfo culture, object value, Type destinationType)
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{
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Version implementationVersion = value as Version;
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if (destinationType == typeof(string) && implementationVersion != null)
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{
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return implementationVersion.ToString();
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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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