Difference between revisions of "SetWindowTopMost"

Revision as of 10:24, 27 June 2011

Definition

procedure SetOnTop(Window: Integer; Top: Boolean);

Source Code

procedure SetOnTop(Window: Hwnd; Top: Boolean);
begin
  if Window <> 0 then
    if Top then
      SetWindowPos(Window, HWND_TOPMOST, 0, 0, 0, 0, SWP_NOMOVE or SWP_NOSIZE)
    else
      SetWindowPos(Window, HWND_NOTOPMOST, 0, 0, 0, 0, SWP_NOMOVE or SWP_NOSIZE);
end;

Availability

SCAR Divi 3.12 > Current

Description

This function adds the HWND_TOPMOST flag to a window specified by it's handle Window if Top is true. If Top is false, it will add the flag HWND_NOTOPMOST.

Internal Flags^[1]

• HWND_TOPMOST: Places the window above all non-topmost windows. The window maintains its topmost position even when it is deactivated.
• HWND_NOTOPMOST: Places the window above all non-topmost windows (that is, behind all topmost windows). This flag has no effect if the window is already a non-topmost window.

Example

begin
  SetOnTop(GetClientWindowHandle, True);
end.

See Also

• SetClientPos

References