Is there any way to effectively "alias" commands in WPF ? My situation is this : I've created an application that uses ApplicationCommands.Delete in the context of a graphical editor that has a number of customized canvases. Some of the controls that are on these canvases use TextBoxes, but here's the problem : TextBox doesn't respond to ApplicationCommands.Delete, it responds to EditorCommands.Delete. Is there any way to cleanly get TextBox to respond to ApplicationCommands.Delete without subclassing or manually setting bindings on every TextBox instance ?
Is there any way to alias commands in WPF?
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To answer your specific question, I know of no way to cause two separate routed commands to be treated as the same command. But because
ApplicationCommands.Delete
is a routed command, after it is delivered to its target, theTextBox
and there is no command binding, it will begin bubbling up. So the simplest solution that meets your requirements is to install a command binding forApplicationCommands.Delete
somewhere inbetween theTextBox
all the way up to and possibly including theWindow
, that implements the behavior you desire.Here's an example that installs a handler on a parent
Grid
that sends the "right" command the the focused element which in this case will be aTextBox
:and here's the code-behind: