BCGControlBar Pro for MFC
BOOL CBCGPWorkspace::WriteInt ( LPCTSTR  lpszEntry,
int  nValue 

Stores numeric data in a specified value field.

If successful, returns nonzero; otherwise 0.
lpszEntrySpecifies the value field to be set. If a value field with this name does not already exist in the key, it is added.
nValueSpecifies the data to be stored.