I am developing a program in Visual C++ 2008 (free download version).
I am trying to write into the "case WM_KEYDOWN: case WM_SYSKEYDOWN:
case WM_KEYUP: case WM_SYSKEYUP:" cases instructions for what to do if
alt-and-a-letter are pressed. I find that, when I run the program, if
I press alt-and-a-letter, and that letter is not a menu shortcut as
stated by an underline under a letter in the menu, whatever
instructions I have programmed in are obeyed OK, but also the computer
bell rings, whether or not I program for that case, and whether or not
I tell the program to bypass the "return
DefWindowProc(wn,iMessage,S,L);" instruction. Please how can I
suppress this annoying noise for this case?
