/// <summary>
        /// This is the event handler invoked on various driver events.
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="eventArgs"></param>
        private static void OnDriverEvent(object sender, PrinterExtensionEventArgs eventArgs)
        {
            //
            // Display the print preferences window.
            //

            if (eventArgs.ReasonId.Equals(PrinterExtensionReason.PrintPreferences))
            {
                PrintPreferenceWindow printPreferenceWindow = new PrintPreferenceWindow();
                printPreferenceWindow.Initialize(eventArgs);

                //
                // Set the caller application's window as parent/owner of the newly created printing preferences window.
                //

                WindowInteropHelper wih = new WindowInteropHelper(printPreferenceWindow);
                wih.Owner = eventArgs.WindowParent;

                //
                // Display a modal/non-modal window based on the 'WindowModal' parameter.
                //

                if (eventArgs.WindowModal)
                {
                    printPreferenceWindow.ShowDialog();
                }
                else
                {
                    printPreferenceWindow.Show();

                    // Flash the window to draw the user's attention. This is required
                    // because the printer extension may be drawn behind the parent window.
                    // The return value of FlashWindow can be safely ignored if there is no need
                    // to know if the window has focus or not.
                    WindowHelper.FlashWindow(wih.Handle);
                }
            }
            else if (eventArgs.ReasonId.Equals(PrinterExtensionReason.DriverEvent))
            {
                //
                // Handle driver events here.
                //
            }
        }
        /// <summary>
        /// This is the event handler invoked on various driver events.
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="eventArgs"></param>
        private static void OnDriverEvent(object sender, PrinterExtensionEventArgs eventArgs)
        {
            //
            // Display the print preferences window.
            //

            if (eventArgs.ReasonId.Equals(PrinterExtensionReason.PrintPreferences))
            {
                PrintPreferenceWindow printPreferenceWindow = new PrintPreferenceWindow();
                printPreferenceWindow.Initialize(eventArgs);

                //
                // Set the caller application's window as parent/owner of the newly created printing preferences window.
                //

                WindowInteropHelper wih = new WindowInteropHelper(printPreferenceWindow);
                wih.Owner = eventArgs.WindowParent;

                //
                // Display a modal/non-modal window based on the 'WindowModal' parameter.
                //

                if (eventArgs.WindowModal)
                {
                    printPreferenceWindow.ShowDialog();
                }
                else
                {
                    printPreferenceWindow.Show();

                    // Flash the window to draw the user's attention. This is required
                    // because the printer extension may be drawn behind the parent window.
                    // The return value of FlashWindow can be safely ignored if there is no need
                    // to know if the window has focus or not.
                    WindowHelper.FlashWindow(wih.Handle);
                }
            }
            else if (eventArgs.ReasonId.Equals(PrinterExtensionReason.DriverEvent))
            {
                //
                // Handle driver events here.
                //
            }
        }
示例#3
0
文件: App.xaml.cs 项目: uri247/wdk80
        /// <summary>
        /// This is the event handler invoked on various driver events.
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="eventArgs"></param>
        private static void OnDriverEvent(object sender, PrinterExtensionEventArgs eventArgs)
        {
            //
            // Display the print preferences window.
            //

            if (eventArgs.ReasonId.Equals(PrinterExtensionReason.PrintPreferences))
            {
                PrintPreferenceWindow printPreferenceWindow = new PrintPreferenceWindow();
                printPreferenceWindow.Initialize(eventArgs);

                //
                // Set the caller application's window as parent/owner of the newly created printing preferences window.
                //

                WindowInteropHelper wih = new WindowInteropHelper(printPreferenceWindow);
                wih.Owner = eventArgs.WindowParent;

                //
                // Display a modal/non-modal window based on the 'WindowModal' parameter.
                //

                if (eventArgs.WindowModal)
                {
                    printPreferenceWindow.ShowDialog();
                }
                else
                {
                    printPreferenceWindow.Show();
                }
            }
            else if (eventArgs.ReasonId.Equals(PrinterExtensionReason.DriverEvent))
            {
                //
                // Handle driver events here.
                //
            }
        }
示例#4
0
        /// <summary>
        /// This is the event handler invoked on various driver events.
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="eventArgs"></param>
        private static void OnDriverEvent(object sender, PrinterExtensionEventArgs eventArgs)
        {
            //
            // Display the print preferences window.
            //

            if (eventArgs.ReasonId.Equals(PrinterExtensionReason.PrintPreferences))
            {
                PrintPreferenceWindow printPreferenceWindow = new PrintPreferenceWindow();
                printPreferenceWindow.Initialize(eventArgs);

                //
                // Set the caller application's window as parent/owner of the newly created printing preferences window.
                //

                WindowInteropHelper wih = new WindowInteropHelper(printPreferenceWindow);
                wih.Owner = eventArgs.WindowParent;

                //
                // Display a modal/non-modal window based on the 'WindowModal' parameter.
                //

                if (eventArgs.WindowModal)
                {
                    printPreferenceWindow.ShowDialog();
                }
                else
                {
                    printPreferenceWindow.Show();
                }
            }
            else if (eventArgs.ReasonId.Equals(PrinterExtensionReason.DriverEvent))
            {
                //
                // Handle driver events here.
                //
            }
        }