加了被注释的代码后就会asserted...
void C技能实践View::OnDraw(CDC* pDC)
{
C技能实践Doc* pDoc = GetDocument();
ASSERT_VALID(pDoc);
if (!pDoc)
return;
// TODO: 在此处为本机数据添加绘制代码
/*
static int i = 0;
m_chessboard.LoadBitmap(IDB_BITMAP1);
if (i == 0) {
Chessboard.CreateCompatibleDC(pDC);
Chessboard.SelectObject(m_chessboard);
pDC->BitBlt(0, 0, 800, 600, &Chessboard, 0, 0, SRCCOPY);
i = 1;
}
*/
}