TCHAR* imagepath = (TCHAR*)wParam;
HANDLE hBmp = LoadImage(NULL,imagepath,IMAGE_BITMAP,0,0,LR_DEFAULTSIZE | LR_LOADFROMFILE);
if(!hBmp)
{
DWORD err = GetLastError();
}
HDC hScrDC = ::GetDC(m_hWnd);
HDC hMemdc = CreateCompatibleDC(hScrDC);
HGDIOBJ nOldBmp = SelectObject(hMemdc,hBmp);
bool b = BitBlt(hScrDC,5,35,42,42,hMemdc,0,0,SRCCOPY);
SelectObject(hMemdc,nOldBmp);
DeleteObject(hBmp);
DeleteDC(hMemdc);
return 0;
问题:LoadImage函数为什么返回0,但是getlasterror返回的信息确是0,有谁知道原因吗?我就是想从磁盘加载一个图片到界面显示出来。
图片本身的格式,调色板是否正确。