Passing a Different button in Command Parameter Wpf

Question

Suppose, the followings are two buttons resides in a wpf user control.

<Button x:Name="Option"  VerticalAlignment="Center" 
        Command="{Binding Path=OptionsButtonClickCommand}" CommandParameter="{Binding RelativeSource={RelativeSource Self}}">

<Button x:Name="validity"  UseLayoutRounding="true"
            Command="{Binding Path=ValidityButtonClickCommand}">

In the click event of Option button, I am passing the button as CommandParameter in the view model. How can I pass the other(validity) button in the commandparameter rather than the Option button for the same event?

Rom · Accepted Answer · 2016-10-10 10:33:32Z

3

Use element name:

<Button x:Name="Option"  VerticalAlignment="Center" 
    Command="{Binding Path=OptionsButtonClickCommand}" CommandParameter="{Binding ElementName=validity}">

answered Oct 10, 2016 at 10:33

Rom

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