Mega Code Archive

 
Categories / C# / WPF
 

Debug Data Bindings Using an Empty IValueConverter

<Window x:Class="WpfApplication1.Window1"   xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"   xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"   xmlns:local="clr-namespace:WpfApplication1" Title="Debug Data Bindings Using an IValueConverter"  Width="200"  Height="200">   <Window.Resources>     <local:DummyConverter x:Key="DummyConverter" />   </Window.Resources>   <Grid>     <Grid.RowDefinitions>       <RowDefinition Height="0.5*" />       <RowDefinition Height="0.5*"/>     </Grid.RowDefinitions>     <CheckBox x:Name="chkShouldItBeOpen" IsChecked="False" Content="Open" Margin="10"/>     <Expander IsExpanded="{Binding ElementName=chkShouldItBeOpen, Path=IsChecked,Converter={StaticResource DummyConverter}}"       Grid.Row="1" Background="Black"  Foreground="White" Margin="10" VerticalAlignment="Center"        HorizontalAlignment="Center" Header="Expander!">       <TextBlock Text="Open!" Foreground="White"/>     </Expander>   </Grid> </Window> //File:Window.xaml.cs using System.Windows; using System; using System.Globalization; using System.Windows.Data; namespace WpfApplication1 {     public partial class Window1 : Window     {         public Window1()         {             InitializeComponent();         }     }     public class DummyConverter : IValueConverter     {         public object Convert(object value, Type targetType, object parameter, CultureInfo culture)         {             return value;         }         public object ConvertBack(object value,Type targetType,object parameter,CultureInfo culture)         {             return value;         }     } }