我有一個Winforms應用程序,它生成自己的打印PrintDocument對象。它工作在XP和Windows 7與我自己的測試很好,但一個用戶已經越來越在Vista下面的異常時,他們選擇以開放文檔的打印命令:奇怪的錯誤打印在.NET中的PrintDocument對象
************** Exception Text **************
System.ArgumentException: Handle 0 is not valid.
at System.Drawing.Printing.PrinterSettings.SetHdevmode(IntPtr hdevmode)
at System.Windows.Forms.PrintDialog.UpdatePrinterSettings(IntPtr hDevMode, IntPtr hDevNames, Int16 copies, Int32 flags, PrinterSettings settings, PageSettings pageSettings)
at System.Windows.Forms.PrintDialog.ShowPrintDialog(IntPtr hwndOwner, WndProc hookProcPtr, PRINTDLG data)
at System.Windows.Forms.PrintDialog.RunDialog(IntPtr hwndOwner)
at System.Windows.Forms.CommonDialog.ShowDialog(IWin32Window owner)
at System.Windows.Forms.CommonDialog.ShowDialog()
at Deck_Studio.DSMain.PrintDeck(Object sender, EventArgs e)
at System.Windows.Forms.MenuItem.OnClick(EventArgs e)
at System.Windows.Forms.MenuItem.MenuItemData.Execute()
at System.Windows.Forms.Command.Invoke()
at System.Windows.Forms.Command.DispatchID(Int32 id)
at System.Windows.Forms.Control.WmCommand(Message& m)
at System.Windows.Forms.Control.WndProc(Message& m)
at System.Windows.Forms.ScrollableControl.WndProc(Message& m)
at System.Windows.Forms.ContainerControl.WndProc(Message& m)
at System.Windows.Forms.Form.WndProc(Message& m)
at System.Windows.Forms.Control.ControlNativeWindow.OnMessage(Message& m)
at System.Windows.Forms.Control.ControlNativeWindow.WndProc(Message& m)
at System.Windows.Forms.NativeWindow.Callback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)
我有一個很難拼湊瞭解此錯誤的性質以及任何可能的複製方法。可執行文件上的清單處於「受限制」的權限模式,甚至讓用戶以管理員身份運行應用程序時會生成錯誤。
聽起來像打印驅動程序不行爲(第一次猜測)。用戶計算機上的所有打印機都會發生這種情況嗎? – 2009-07-07 16:33:35
他們已經嘗試過他們的Adobe stiller,XPS作家和基本打印機,並且遇到了錯誤。 – 2009-07-07 16:45:32