Return a pointer to the first class filter in the list.
Comments
If the filter list or the connection is invalid, NULL is returned and ret_stat >status is set to COR_FAILURE.
Syntax
CAmvResourceFilter* resource_ptr;
CAmvResourceFilterList* resource_list;
resource_ptr = resource_list->First(&ret_stat);
Data Type
CAmvResourceFilter*
Example
CAmvConn* amvConn;
CAmvResourceFilter* resource_ptr;
TCHAR id_buf[FR_ID_LEN+1];
for (resource_ptr =
amvConn->ResourceFilters->First(&ret_stat);
resource_ptr != NULL && ret_stat.status == COR_SUCCESS;
resource_ptr =
amvConn->ResourceFilters->Next(resource_ptr,
&ret_stat))
{
_tprintf(_T("%s\n"), resource_ptr->ID(id_buf));
}
See Also
CAmvResourceFilterList::Next() , CAmvResourceFilter
CAmvResourceFilterList class member overview. |