55 lines
1.2 KiB
C#
55 lines
1.2 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using System.Windows.Data;
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using System.Globalization;
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namespace Microsoft.Research.DynamicDataDisplay.Converters
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{
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public class GenericValueConverter<T> : IValueConverter
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{
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public GenericValueConverter() { }
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private Func<T, object> conversion;
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public GenericValueConverter(Func<T, object> conversion)
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{
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if (conversion == null)
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throw new ArgumentNullException("conversion");
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this.conversion = conversion;
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}
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#region IValueConverter Members
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public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
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{
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if (value is T)
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{
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T genericValue = (T)value;
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object result = ConvertCore(genericValue, targetType, parameter, culture);
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return result;
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}
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return null;
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}
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public virtual object ConvertCore(T value, Type targetType, object parameter, CultureInfo culture)
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{
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if (conversion != null)
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{
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return conversion(value);
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}
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throw new NotImplementedException();
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}
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public virtual object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
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{
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throw new NotSupportedException();
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}
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#endregion
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}
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}
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