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//------------------------------------------------------------
// Copyright (c) Microsoft Corporation. All rights reserved.
//------------------------------------------------------------
namespace System.Activities.Core.Presentation
{
using System.Windows.Media;
using System.Windows.Data;
using System.Windows;
using System.Globalization;
using System.Activities.Presentation;
using System.Activities.Presentation.Model;
class ExpressionToExpressionTextConverter : IValueConverter
{
public object Convert(object value, Type targetType, object parameter, System.Globalization.CultureInfo culture)
{
string convertedValue = null;
ModelItem valueMI = value as ModelItem;
if (valueMI != null)
{
convertedValue = ExpressionHelper.GetExpressionString(valueMI.GetCurrentValue() as Activity, valueMI.Parent);
}
return convertedValue;
}
public object ConvertBack(object value, Type targetType, object parameter, System.Globalization.CultureInfo culture)
{
throw FxTrace.Exception.AsError(new NotSupportedException());
}
}
}
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