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annotate SilverlightGlimpse/SilverFlow.Controls/Converters/BooleanToVisibilityConverter.cs @ 63:536498832a79

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Latest version before changing bindings to Listbox
author Steven Hollidge <stevenhollidge@hotmail.com>
date Sun, 22 Apr 2012 13:33:42 +0100
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536498832a79 Latest version before changing bindings to Listbox
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1 using System;
536498832a79 Latest version before changing bindings to Listbox
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2 using System.Windows;
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3 using System.Windows.Data;
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4
536498832a79 Latest version before changing bindings to Listbox
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5 namespace SilverFlow.Controls.Converters
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6 {
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7 public class BooleanToVisibilityConverter : IValueConverter
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8 {
536498832a79 Latest version before changing bindings to Listbox
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9 /// <summary>
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10 /// Converts a boolean value to the display state of an element.
536498832a79 Latest version before changing bindings to Listbox
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11 /// </summary>
536498832a79 Latest version before changing bindings to Listbox
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12 /// <param name="value">The source data being passed to the target.</param>
536498832a79 Latest version before changing bindings to Listbox
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13 /// <param name="targetType">The <see cref="T:System.Type"/> of data expected by the target dependency property.</param>
536498832a79 Latest version before changing bindings to Listbox
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14 /// <param name="parameter">An optional parameter to be used in the converter logic.</param>
536498832a79 Latest version before changing bindings to Listbox
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15 /// <param name="culture">The culture of the conversion.</param>
536498832a79 Latest version before changing bindings to Listbox
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16 /// <returns>
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17 /// The value to be passed to the target dependency property.
536498832a79 Latest version before changing bindings to Listbox
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18 /// </returns>
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19 public object Convert(object value, Type targetType, object parameter, System.Globalization.CultureInfo culture)
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20 {
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21 if (value == null)
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22 throw new ArgumentNullException("value");
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23
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24 return (bool)value ? Visibility.Visible : Visibility.Collapsed;
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25 }
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26
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27 public object ConvertBack(object value, Type targetType, object parameter, System.Globalization.CultureInfo culture)
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28 {
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29 throw new NotImplementedException();
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30 }
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31 }
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32 }