SnapChange

SnapChangeSnap：單元，圖像中表示幀

SnapChange：圖像採集顯示中的函式

BOOL SnapChange(int nNumber);

BOOL CMainFrame::SnapChange(int nNumber)

{

CGSTATUS status = CG_OK;

CView *pView = NULL;

CDC *pDC = NULL;

.......

.......

return 1;

}