Mercurial > silverbladetech
annotate MetroWpf/MetroWpf.Xaml/Converters/EnumBooleanConverter.cs @ 121:8f94475d3146 tip
final code
author | stevenh7776 |
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date | Thu, 31 May 2012 15:35:26 +0100 |
parents | 060f02cd4591 |
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rev | line source |
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15
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1 //http://stackoverflow.com/questions/397556/wpf-how-to-bind-radiobuttons-to-an-enum |
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2 |
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3 using System; |
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4 using System.Windows; |
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5 using System.Windows.Data; |
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6 |
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7 namespace MetroWpf.Xaml.Converters |
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8 { |
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9 [ValueConversion(typeof(Enum), typeof(Boolean))] |
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10 public class EnumBooleanConverter : IValueConverter |
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11 { |
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12 public object Convert(object value, Type targetType, object parameter, System.Globalization.CultureInfo culture) |
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13 { |
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14 var parameterString = parameter as string; |
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15 if (parameterString == null) |
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16 return DependencyProperty.UnsetValue; |
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17 |
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18 if (Enum.IsDefined(value.GetType(), value) == false) |
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19 return DependencyProperty.UnsetValue; |
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20 |
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21 object parameterValue = Enum.Parse(value.GetType(), parameterString); |
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22 |
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23 return parameterValue.Equals(value); |
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24 } |
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25 |
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26 public object ConvertBack(object value, Type targetType, object parameter, System.Globalization.CultureInfo culture) |
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27 { |
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28 var parameterString = parameter as string; |
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29 if (parameterString == null) |
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30 return DependencyProperty.UnsetValue; |
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31 |
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32 return Enum.Parse(targetType, parameterString); |
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33 } |
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34 } |
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35 } |