Close an Application

HI
I would like to close an application.
I don't want to close it using the Findwindows api-funktion.
I need to close it regular like clicking on on the x in the uper right side.

Thanks in advance
ales

I'll assume that you're talking about closing an application other than your own. If you send the windows message WM_CLOSE to the Window it is the same thing as pressing the 'X' button.

HI
thats what I tried but it does not work some How it does not send the correct signals to the Programm
Anybody else got an idea ?

alex