DataGrid bind command to row select

Question

I want to execute a command when the user selects a row in a DataGrid.

I see it is possible to wrap cell contents in buttons (although I don\'t want the button styl

Answer 1

You should use "Interactivity" assembly and SelectionChanged event.

Where "i" is namespace:

xmlns:i="clr-namespace:System.Windows.Interactivity;assembly=System.Windows.Interactivity"

Also you can write binding to SelectedItem property of the DataGrid and in the set accessor you can invoke your command, but the first solution that i presented you above is better.

If you want to invoke command from main view model and pass SelectedItem from DataGrid you can use CommadParameter:

When items has own command you can use following code:

Or if elements has own view model that is assigned to it's DataContext, you can use following code: