I've inherited my control from CListCtrl and overriden OnCustomDraw. And in OnCustomDraw method i do my own drawing only at CDDS_ITEMPOSTPAINT|CDDS_SUBITEM stage. At other stages before this one CDRF_SKIPDEFAULT flag is UNset (i want standart CListCtrl to draw header). Now, with every drawing of my control it flickers. I tried to use double buffering (draw in memory DC and than BitBlt to original), but there was just black screen. Does anyone know what's the problem? And how can i avoid flickering? Thanks in advance.