Validate if the uppercase key is active or not C #

Mar 9 2017 11:15 AM
Hello my name is STALIN.
I am trying to do a validation of a program, when it activates the "Mayuscula" key you print a message that is active (Active) and that the vielvas to press delete (Inactive)
 
 
 
 
 
 
Eh been tried with "KeyUp" and I have not had good results 
 
 
 
 

Answers (2)