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why Char interface of IView be called return false

Posted: 14 Aug 2020, 13:55
by decai
when I press key down, I call the function Char(char_code) of IView, but the function return result is false. what things can case this?

Re: why Char interface of IView be called return false

Posted: 14 Aug 2020, 14:07
by sfernandez
Only when event is handled by a focused TextBox or PasswordBox, those are the only controls handling that event.