void CBCGPGridCtrl::EnableFilter	(	BCGPGRID_FILTERCALLBACK	pfnCallback = NULL,
		LPARAM	lParam = 0
	)

Enables filtering.

Use this function to enable filtering. When the filtering is enabled and a column is being filtered, the library calls the specified callback function for each item in the column. The callback should return TRUE is the item (and, of course, its parent row) should be hidden (filtered out).

Parameters

pfnCallback	A pointer to a filtering callback function.
lParam	An user defined data that passed to the callback.