How to close applications?

Posted on 1999-01-20
Last Modified: 2010-04-06
How to close running application with my programm?
I am using Delphi 3.
Question by:kaloyan
LVL 27

Expert Comment

ID: 1362488
hi kaloyan,

if you know the WindowTitle of the App you want to close, you can do it with this code

procedure TForm1.Button1Click(Sender: TObject);
  TheHandle : THandle;
  TheHandle := Findwindow(NIL, 'Microsoft Excel'); {Excel, no open documents}
  If TheHandle > 0 then SendMessage(TheHandle,WM_CLOSE,0,0);

LVL 20

Expert Comment

ID: 1362489
If you want the program to ask the user whether the modified file shall be saved, use meikl's solution, otherwise send a WM_QUIT instead of a WM_CLOSE.

Regards, Madshi.

Accepted Solution

zwarte earned 10 total points
ID: 1362490
for a very easy solution use:

if you add this anywhere in you code, your application stops right there.

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