This topic is included for completeness. For more detail see the source code located in the VC\atlmfc\src\mfc folder of your Visual Studio installation.
int WrapToolBar(
int nWidth,
int nHeight = 32767,
CDC* pDC = NULL,
int nColumnWidth = -1,
int nRowHeight = -1
);
Parameters
[in] nWidth
[in] nHeight
[in] pDC
[in] nColumnWidth
[in] nRowHeight
Requirements
Header: afxtoolbar.h