Contents Index Topic Contents
	Previous Topic: TBM_GETSELSTART Next Topic: TBM_GETTHUMBRECT

TBM_GETTHUMBLENGTH

TBM_GETTHUMBLENGTH 
    wParam = 0; 
    lParam = 0; 

Retrieves the length of the slider in a trackbar.

• Returns the length, in pixels, of the slider.

See also TBM_GETTHUMBRECT, TBM_SETTHUMBLENGTH

---

 Top of Page
© 1997 Microsoft Corporation. All rights reserved. Terms of Use.