Check if Enter / Return Key is Pressed

[ti.teg.tnod.I]

How do I check to see if the enter / return key is pressed?

 

[scar]

IsKeyDown(chr(13));

[/scar]

 

Causes internal error 20.

[Wanted]

How do I check to see if the enter / return key is pressed?

 

IsKeyDown(chr(13));

 

Causes internal error 20.

 

edit: Actually

 

begin
 repeat
   if (IsKeyDown(Chr(13))) then
     WriteLn('there');
 until (False);
end.

 

Works for me

 

----

 

There's IsFunctionKey but I don't think you can use return key

 

function IsFunctionKeyDown(Key: Byte): Boolean;
Checks if the given function key is down.
Meanings of Key:
0: SHIFT
1: CONTROL
2: ALT
3: LEFT SHIFT
4: LEFT CONTROL
5: LEFT ALT
6: RIGHT SHIFT
7: RIGHT CONTROL
8: RIGHT ALT

 

Maybe try Chr(10)