How can I do Diagram.CommandBindings

I have custom slider control with custom command and I am trying to bind DIagram as the target of the slider.
So I am trying to put Excecute command to Diagram.

That would be great.

What would be the best way to override these bindings? I need to implement my own copy and paste commands, but when I try to override the binding by just creating a new one:

[code]
myDiagram.CommandBindings.Clear();
myDiagram.CommandBindings.Add(new CommandBinding(ApplicationCommands.Copy, Copy_Executed));
[/code]

The copy and paste operations still use the default commands.

Thanks,
Ben

Thanks for checking on that. I see now that it does work, however in the mean time I would like to disable the binding all together, which is where the strange behavior was coming from I guess.

I tried:

[code]
myDiagram.CommandBindings.Clear();
myDiagram.CommandBindings.Add(new CommandBinding(ApplicationCommands.Copy, Copy_Executed, CanExecute_False));[/code]

Where CanExecute_False always returns false. I also just tried:

[code]
myDiagram.CommandBindings.Clear();[/code]

But in either case, the "Copy" option on the menu is always enabled when the diagram control is focused. Is there another way to clear the bindings altogether?

Thanks,
Ben

e.Handled = true;

Is what I was missing.  Thank you!

Hi,

If your CanExecute_False method always returns false, Ctrl+C will never work. Remove this argument and Ctrl+C should work as long as the keyboard focus is on the diagram.

I hope that helps,
Stoyan

The keyboard focus might not be on the diagram. If you add the binding to the root panel, Ctrl+C should work even if the focus is on another control. Otherwise, you must TAB a few times to bring the focus to the diagram, or call the Diagram.Focus() mthod, e.g. in response to a MouseDown event.