In D3, how do I disable the "close window" button in the top right corner
of the window?

Thanks in advance

Bent

Well . . .

You can't actually make it disappear unless you play with thte border
icons, basically setting to 'nothing';

However,if you want it to appear, nicer, but yet stop it from working.

Have a boolean in your program, say

  var   ShutdownFlag:Boolean;

in formcreate, set it to false;

then when user clicks on the button or whatever to exit the program, you
set it to true;

now.. the trick is in the OnCloseQuery Event;

the CanClose flag determines if the application should terminate.

So, you add the following code:

    CanClose:=ShutDownFlag;

That's all.. it should fulfill your goal nicely.

Regards,
  Joe