Binding a WPF Button CommandParameter to the Button itself in DataTemplate
33,102
Solution 1
<Button Command="{Binding Command}"
CommandParameter="{Binding RelativeSource={RelativeSource Self}}" />
Your Command property should be the generic version of the RelayCommand
: RelayCommand<object>
for instance.
Solution 2
Answer like Miklós Balogh said, or you can:
<Button x:Name="MyButton" Command="{Binding Command}" CommandParameter={Binding ElementName=MyButton ... />
Author by
Jippers
loves long walks on the beach, and the smell of thai food.
Updated on January 12, 2021Comments
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Jippers over 3 years
I have a DataTemplate that represents AppBar buttons that I declare through a collection of custom AppBarCommand objects.
public AppBarCommand(RelayCommand command, string buttonstyle) { Command = command; ButtonStyle = buttonstyle; } <DataTemplate> <Button Command="{Binding Command}" Style="{Binding ButtonStyle, Converter={StaticResource StringNameToStyleConverter}}"/> </DataTemplate>
I would like to add a CommandParameter binding, but the parameter has to be the Button itself. This is so I can set the PlacementTarget of a Callisto flyout. Is this possible?
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Jay almost 12 yearsProbably easier to handle the Button's Click event. The first argument you receive in your handler will be the Button.
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