CHeaderCtrl::ClearAllFilters
Clears all filters for a header control.
BOOL ClearAllFilters();
Return Value
true if this method is successful; otherwise, false.
Remarks
This method implements the behavior of the Win32 message HDM_CLEARFILTER with a column value of –1, as described in the Windows SDK.
Example
m_myHeaderCtrl.ClearAllFilters();
Requirements
Header: afxcmn.h