CStatic类的控件 调用SetBitmap后需要自己释放返回的句柄吗
m_hBitmap = CreateBitmap(m_stMapHeader.cx, m_stMapHeader.cy, 1, 8, buff);
CStatic* pMap = (CStatic*)GetDlgItem(IDC_MAP);
pMap->SetBitmap(m_hBitmap);
//改变buff缓冲一些数据 从新建立个位图
m_hBitmap = CreateBitmap(m_stMapHeader.cx, m_stMapHeader.cy, 1, 8, buff);
HBITMAP h = pMap->SetBitmap(m_hBitmap));
CloseHandle(h); //这句发生异常提示 :无效的句并
//但是查看句柄值却是正确的 就是原来的位图句柄