Enables the docking of the panes of the frame window.
BOOL EnableDocking(
   DWORD dwDockStyle 
);
Parameters
- [in] dwDockStyle
 Specifies the side of the main frame window where the pane bar docks.
Return Value
TRUE if a bar pane can be successfully docked at the specified side. FALSE otherwise.
Remarks
The dwDockStyle parameter can have one of the following values:
- CBRS_ALIGN_TOP 
- CBRS_ALIGN_BOTTOM 
- CBRS_ALIGN_LEFT 
- CBRS_ALIGN_RIGHT 
Requirements
Header: afxframewndex.h