发现如下代码here http://social.msdn.microsoft.com/forums/en-US/netfxbcl/thread/8c65f924-68b9-4e45-a416-2f20e30faa1f/(减去Window_Loaded
事件)。我测试了它,它似乎很有魅力。显然,您必须在中设置打印机名称PrinterSettings
显示对话框之前的对象。
希望这对您有用:
[DllImport("kernel32.dll")]
static extern IntPtr GlobalLock(IntPtr hMem);
[DllImport("kernel32.dll")]
static extern bool GlobalUnlock(IntPtr hMem);
[DllImport("kernel32.dll")]
static extern bool GlobalFree(IntPtr hMem);
[DllImport("winspool.Drv", EntryPoint = "DocumentPropertiesW", SetLastError = true, ExactSpelling = true, CallingConvention = CallingConvention.StdCall)]
static extern int DocumentProperties(IntPtr hwnd, IntPtr hPrinter, [MarshalAs(UnmanagedType.LPWStr)] string pDeviceName, IntPtr pDevModeOutput, IntPtr pDevModeInput, int fMode);
private const Int32 DM_OUT_BUFFER = 14;
public void OpenPrinterPropertiesDialog(PrinterSettings printerSettings, System.IntPtr pHandle) {
IntPtr hDevMode = printerSettings.GetHdevmode();
IntPtr pDevMode = GlobalLock(hDevMode);
Int32 fMode = 0;
int sizeNeeded = DocumentProperties(pHandle, IntPtr.Zero, printerSettings.PrinterName, pDevMode, pDevMode, fMode);
IntPtr devModeData = Marshal.AllocHGlobal(sizeNeeded);
fMode = DM_OUT_BUFFER;
DocumentProperties(pHandle, IntPtr.Zero, printerSettings.PrinterName, devModeData, pDevMode, fMode);
GlobalUnlock(hDevMode);
printerSettings.SetHdevmode(devModeData);
printerSettings.DefaultPageSettings.SetHdevmode(devModeData);
GlobalFree(hDevMode);
Marshal.FreeHGlobal(devModeData);
}
private void Window_Loaded(object sender, RoutedEventArgs e) {
OpenPrinterPropertiesDialog(new PrinterSettings(), new WindowInteropHelper(this).Handle);
}