How to restrict special symbols like % in textbox in wpf?
- by Vamsy
I would like to develop a textbox which restricts special symbols like %. I used textbox's keydown event to restrict '%' . I already used the code as
if(Keyboard.Modifiers == ModifierKeys.Shift && e.key == key.D5)
{
e.handle=true;
return;
}
when i implement this in mvvm architecture, I got problem with the dependency property that recognizes only shift as one key and D5 as another when I converted systemkey into string format.
How can I recognize % symbol?