An application sends a ZGM_GETCOLUMNINDISPLAYPOSITION message to get the column in the specified dislay positon of the ZeeGrid. Since the user can reorder the display positions of the columns, this message provides a way to programmatically determine the column in a particular display position in the ZeeGrid.
ZGM_GETCOLUMNINDISPLAYPOSITION
wParam = (WPARAM)(int) iDisplayColumn; //column number
lParam = 0; //not used; must be zero
The column in the specified display position is returned.