if((m_hBitMap=(HBITMAP)::LoadImage(NULL,filepath,IMAGE_BITMAP,0,0,LR_DEFAULTSIZE|LR_LOADFROMFILE))==NULL){LPVOID lpMsgBuf;DWORD dw = ::GetLastError(); FormatMessage(FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_SYSTEM |FORMAT_MESSAGE_IGNORE_INSERTS,NULL,dw,MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT),(LPTSTR)&lpMsgBuf,0, NULL );//顯示出錯信息并退出處理程序::MessageBox(NULL,(LPCTSTR)lpMsgBuf,TEXT("ERROR"),MB_ICONERROR); LocalFree(lpMsgBuf);return;}if((m_hBitMap=(HBITMAP)::LoadImage(NULL,filepath,IMAGE_BITMAP,0,0,LR_DEFAULTSIZE|LR_LOADFROMFILE))==NULL){LPVOID lpMsgBuf;DWORD dw = ::GetLastError(); FormatMessage(FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_SYSTEM |FORMAT_MESSAGE_IGNORE_INSERTS,NULL,dw,MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT),(LPTSTR)&lpMsgBuf,0, NULL );//顯示錯誤信息并退出處理進程::MessageBox(NULL,(LPCTSTR)lpMsgBuf,TEXT("ERROR"),MB_ICONERROR); LocalFree(lpMsgBuf);return;