用CreateWindow()创建的主窗体如何添加背景图片
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#include <windows.h> HDC hdc, hdcMem; HBITMAP hBmp; BITMAP bmp; HINSTANCE hCurInst;//当前应用程序句柄 hdc = BeginPaint(hWnd, &ps);; hdcMem = CreateCompatibleDC(hdc); SelectObject(hdc, (HPEN)GetStockObject(WHITE_PEN)); Rectangle(hdc, 0,0, 1000, 1000); hBmp = LoadBitmap(hCurInst, MAKEINTRESOURCE(IDB_BITMAP1)); GetObject(hBmp, sizeof(BITMAP), (LPVOID)&bmp);//获取位图尺寸 SelectObject(hdcMem, hBmp); BitBlt(GetDC(hWnd), 0, 0, bmp.bmWidth, bmp.bmHeight, hdcMem, 0, 0, SRCCOPY); EndPaint(hWnd, &ps);用CreateWindow()创建的主窗体如何添加背景图片
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