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4/8/2010

This message sets the number of rows of buttons in a toolbar.

Syntax 

TB_SETROWS 
wParam = (WPARAM)MAKEWPARAM(
cRows,
fLarger); 

lParam = (LPARAM)(LPRECT) 
lprc;

Parameters

cRows

Number of rows requested. The minimum number of rows is one, and the maximum number of rows is equal to the number of buttons in the toolbar.

fLarger

Flag that indicates whether to create more rows than requested when the system cannot create the number of rows specified by cRows. If set to TRUE, the system creates more rows. If set to FALSE, the system creates fewer rows.

lprc

Long pointer to a RECTstructure that receives the bounding rectangle of the toolbar after the rows are set.

Return Value

None.

Requirements

Header commctrl.h
Windows Embedded CE Windows CE 2.0 and later
Windows Mobile Windows Mobile Version 5.0 and later

See Also