Your Privacy Matters: We use our own and third-party cookies to improve your experience on our website. By continuing to use the website we understand that you accept their use. Cookie Policy
190
Disabling Undo/Redo in XamNumericEditor
posted

Hello,

I have a Problem implementing my Undo/Redo.

I'm using the UndoManager in the Viewmodel to implement Undo/Redo functionality. To achive that I use the AddPropertyChanged Method in the Properties of my Viewmodel.
In the View I have a Toolbar with Buttons for Undo/Redo hooked up with the corresponding ApplicationCommands.

Now my Problem:
If the XamNumericEditor is in EditMode it catches the the ApplicationCommands before I get them in the ViewModel. Thus I can't handle them myself.

I need to stop the XamNumericInput from intercepting the ApplicationCommands for Undo and Redo, just like I would do with the IsUndoEnabled Property of a Textbox.

On my search for a solution I found only few posts, but none of them works for me.
http://ko.infragistics.com/community/forums/t/66798.aspx
http://ko.infragistics.com/community/forums/p/37758/219144.aspx#219144 

Also I can't use the PreviewCanExecute and PreviewExecuted Events as I'm stacking Views on top of each other and need the topmost Views Viewmodel to handle the Event.

I Attached a sample to show the Effect.
As you can see there the Undo Button is enabled as soon as you start Typing in the Editor.

Regards

Thomas Stüven 

DissableXamNumericInputUndoRedo.zip
Parents Reply Children
No Data