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Dm_oriEntAtion

BOOL MySetPrinter(LPTSTR pPrinterName, short dmOrientation) { HANDLE hPrinter = NULL; DWORD dwNeeded = 0; PRINTER_INFO_2 *pi2 = NULL; DEVMODE *pDevMode = NULL; PRINTER_DEFAULTS pd; BOOL bFlag; LONG lFlag; // Open printer handle...

上面三个的意思就 将DM_ORIENTATION DM_PAPERSIZE DM_COPIES 这三种属性添加到DMode->dmFields这个上面

void ChangeDisplaySettings(DWORD angle){ DEVMODE devmode = {0}; devmode.dmSize = sizeof(DEVMODE); devmode.dmFields = DM_DISPLAYORIENTATION; ChangeDisplay...

从Windows CE 4.0开始,DEVMODE 结构多了一个属性dmDisplayOrientation,你可以通过这个属性来取得或设置屏幕旋转模式,它对应的值如下。 DMDO_0 不旋转 DMDO...

dmSpecVersion As IntegerdmDriverVersion As IntegerdmSize As IntegerdmDriverExtra As IntegerdmFields As LongdmOrientation As IntegerdmPaperSize As Integerdm...

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