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.
BOOL ReplacePane(
   CPane* pOldBar,
   CPane* pNewBar
);
Parameters
- [in] pOldBar 
 
- [in] pNewBar 
 
Requirements
Header: afxdocksite.h