Changes
XAML
,/* Advanced */
* StringFormatConverter
Returns a formatted string where placeholders will be filled with values supplied to its ''Param'' properties.
* [[EvalExpressionConverter]]
Evaluates a C# expression and returns the result.
Example:
<source lang = "xml">
<Grid>
<Grid.Resources>
<!-- Instantiate the converter and bind the Context to the current DataContext, the Param0 to a UI element of this page -->
<converters:EvalExpressionConverter x:Key="CodeConverter" Context="{Binding}" Param0="{Binding ElementName=ChildListView, Path=Name}" />
</Grid.Resources>
<StackPanel Orientation="Horizontal">
<!-- Create a TextBox where we can enter a C# expression -->
<TextBox
x:Name="CodeQuery"
MinWidth="240" Height="40"
Margin="0,10,10,0" HorizontalAlignment="Right"
VerticalAlignment="Top"
FontSize="18"
PlaceholderText="Expression">
</TextBox>
<!-- Create a TextBlock where we display the result of the compiled expression -->
<TextBlock Text="{Binding ElementName=CodeQuery, Path=Text, Converter={StaticResource CodeConverter}}" />
</StackPanel>
</Grid>
</source>
