Assigns a window as the buddy window for a trackbar control. Trackbar buddy windows are automatically displayed in a location relative to the control's orientation (horizontal or vertical).
Value specifying the location at which to display the buddy window. This value can be one of the following:
Handle to the window that will be set as the trackbar control's buddy.
Returns the handle to the window that was previously assigned to the control at that location.
Note Trackbar controls support up to two buddy windows. This can be useful when you must display text or images at each end of the control.
Minimum supported client
|Windows 2000 Professional [desktop apps only]|
Minimum supported server
|Windows 2000 Server [desktop apps only]|