MFCWebCamPreViewhWndC=capCreateCaptureWindow("CaptureWindow",//設定CaptureWindowsNameWS_CHILD|WS_DLGFRAME,//Windowstylesusedforthecapturewindowm_rectFrame.TopLeft().x,//Thexcoordinatesoftheupperleftcornerofthecapturewindowm_rectFrame.TopLeft().y,//Theycoordinatesofth