Mercurial > silverbladetech
diff SilverlightGlimpse/SilverFlow.Controls/Converters/BooleanToVisibilityConverter.cs @ 63:536498832a79
Latest version before changing bindings to Listbox
author | Steven Hollidge <stevenhollidge@hotmail.com> |
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date | Sun, 22 Apr 2012 13:33:42 +0100 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/SilverlightGlimpse/SilverFlow.Controls/Converters/BooleanToVisibilityConverter.cs Sun Apr 22 13:33:42 2012 +0100 @@ -0,0 +1,32 @@ +using System; +using System.Windows; +using System.Windows.Data; + +namespace SilverFlow.Controls.Converters +{ + public class BooleanToVisibilityConverter : IValueConverter + { + /// <summary> + /// Converts a boolean value to the display state of an element. + /// </summary> + /// <param name="value">The source data being passed to the target.</param> + /// <param name="targetType">The <see cref="T:System.Type"/> of data expected by the target dependency property.</param> + /// <param name="parameter">An optional parameter to be used in the converter logic.</param> + /// <param name="culture">The culture of the conversion.</param> + /// <returns> + /// The value to be passed to the target dependency property. + /// </returns> + public object Convert(object value, Type targetType, object parameter, System.Globalization.CultureInfo culture) + { + if (value == null) + throw new ArgumentNullException("value"); + + return (bool)value ? Visibility.Visible : Visibility.Collapsed; + } + + public object ConvertBack(object value, Type targetType, object parameter, System.Globalization.CultureInfo culture) + { + throw new NotImplementedException(); + } + } +}