以在(10,10)處顯示圖標和圖像爲例,說明一下具體的實現。
圖標的實現比較簡單,代碼如下:
HICON hIcon1 = LoadIcon(hInst, MAKEINTRESOURCE(IDI_ICON_MID));
DrawIcon(m_hdc, 10, 10, hIcon1);
圖像的實現稍微複雜些,代碼如下:
HDC hdcCompatible = CreateCompatibleDC(m_hdc);
HBITMAP hBitmap;
BITMAP bm;
hBitmap = (HBITMAP)LoadImage(hInst, MAKEINTRESOURCE(IDB_BITMAP_MID), IMAGE_BITMAP, 0, 0, LR_DEFAULTCOLOR);
GetObject(hBitmap, sizeof(BITMAP), &bm);
SelectObject(hdcCompatible, hBitmap);
BitBlt(m_hdc, 10, 10, bm.bmWidth, bm.bmHeight, hdcCompatible, 0, 0, SRCCOPY);