Can't trap the down arrow key
- Posted by Ron Austin <ronaustin at alltel.net> Nov 25, 2003
- 394 views
I want to use the up and down arrows to scroll back and forth through a file, but I can't seem to get the up and down arrows to do anything. I have a screen with six LText controls, Diag[1] thru Diag[6}. Here's the code I used to see if my program recognized the down arrow key: onKeyDown[Diag[1]] = routine_id("onKeyDown_Win") onKeyDown[Diag[2]] = routine_id("onKeyDown_Win") onKeyDown[Diag[3]] = routine_id("onKeyDown_Win") onKeyDown[Diag[4]] = routine_id("onKeyDown_Win") onKeyDown[Diag[5]] = routine_id("onKeyDown_Win") onKeyDown[Diag[6]] = routine_id("onKeyDown_Win") procedure OnKeyDown_Win(integer key, integer shift) setText(Diag[2],"Gotcha") if key = VK_DOWN then setText(Diag[2],"Gotcha Again") end if end procedure Neither "Gotcha" or "Gotcha Again" show up on the screen. What do you suppose the problem is?