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4/8/2010

This message sets the length of the slider in a trackbar. This message is ignored if the trackbar does not have the TBS_FIXEDLENGTH style.

Syntax 

TBM_SETTHUMBLENGTH 
wParam = (WPARAM)(UINT) 
iLength; 

lParam = 0;

Parameters

iLength

Length, in pixels, of the slider.

lParam

Not used.

Return Value

None.

Requirements

Header commctrl.h
Windows Embedded CE Windows CE 1.0 and later
Windows Mobile Windows Mobile Version 5.0 and later

See Also