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- From: ahall@nmsu.edu (HALL)
- Newsgroups: comp.lang.pascal
- Subject: Arrow keys in TP6.0
- Message-ID: <1992Jul21.043119.9716@nmsu.edu>
- Date: 21 Jul 92 04:31:19 GMT
- Sender: usenet@nmsu.edu
- Organization: New Mexico State University
- Lines: 15
-
- Somebosy was asking how to scan for arrow keys in TP6.0. ( I'm sorry I don't remember who it was)
-
- Here's an example code:
-
- ch := readkey;
- if ch = #0 then
- begin
- ch := readkey;
- if ch = #72 then uparrow
- else if ch = #75 then leftarrow
- else if ch = #77 then rightarrow
- else if ch = #80 then downarrow;
- end;
-
- I use similar procedures in "menubar" style menus. Hope this helps.
-