The InfoConnect Windows Presentation Foundation (WPF) Terminal User Control can be embedded in your WPF applications to provide a terminal screen on a window along with another application or a different data source. This control renders a terminal emulator session within a given WFP application.

To set up the WPF terminal User Control

1. In the Visual Studio, create a WPF Application.
2. In the Design view, drag and drop the control you want to use (for example, IbmTerminalControl) from the Toolbox to MainWindow.
3. With the View selected, open the Properties window and enter the name for the control (for example, ibmTerminalControl1)
4. To allow the control to fill the window, remove the alignment attributes shown in the XAML view. For example:

   
   Change:
   
   <Grid>
        <IbmHosts:IbmTerminalControl x:Name="ibmTerminalControl1"
        HorizontalAlignment="Left" Margin="191,188,0,0"
        VerticalAlignment="Top"/>
   </Grid>
   

   
   To: 

   <Grid>
        <IbmHosts:IbmTerminalControl x:Name="ibmTerminalControl1" />
   </Grid>
   

5. In the Design view, select MainWindow and then select  to open the Property window Events view.
6. Add the Window_Loaded event handler for the MainWindow Loaded event.
   
7. In the code view for MainWindow.xaml.cs, add a call to InitInstance in the Window_loaded event handler. This call initializes the terminal control with a new host type or a session file.
   
   • IBM
   • OpenSystems

   private void Window_Loaded(object sender, RoutedEventArgs e)
   {
       ibmTerminalControl1.InitInstance(Attachmate.Reflection.UserControl.Wpf.IbmHosts.HostType.IBM3270);
   }
   

   private void Window_Loaded(object sender, RoutedEventArgs e)
   {
       openSystemsTerminalControl1.InitInstance();
   }
   

                  
8. If you are using an Open Systems control, add the following using directive:

   using Attachmate.Reflection.Emulation.OpenSystems;

9. Back in the Design view of the .xaml file, double-click on the control you added (for example, ibmTerminalControl1). This adds the default event handler for the ibmTerminalControl1 TerminalInitializedEvent event. This event is fired after the terminal is initialized from the InitInstance call (made after the window loads).
10. In the code view for MainWindow.xaml.cs, add the event handler code as follows. The following code will set the host address and connect to that host.
    • IBM
    • OpenSystems

    private void ibmTerminalControl1_TerminalInitializedEvent(object sender, System.ComponentModel.AsyncCompletedEventArgs e)
    {
        ibmTerminalControl1.IbmTerminal.HostAddress = "zos.efglobe.com";
        ibmTerminalControl1.IbmTerminal.Port = 23;
        ibmTerminalControl1.IbmTerminal.Connect();
    }
    

    private void openSystemsTerminalControl1_TerminalInitializedEvent(object sender, System.ComponentModel.AsyncCompletedEventArgs e)
    {
        ITerminal Terminal = openSystemsTerminalControl1.Terminal;
        ((IConnectingSettingsBestNetwork)Terminal.ConnectionSettings).HostAddress = "yourHostName";
        Terminal.Connect();
    }
    

11. Build and run the solution. At runtime, you should get a window that renders a terminal host.

    

    Note: You may see the following compiler warning: Warning A reference was created to embedded interop assembly 'c:\Windows\assembly\ GAC_MSIL\InfoConnect \<version>__13bff1b6907eadcf\Reflection.dll' because of an indirect reference to that assembly created by assembly 'c:\Program Files (x86)\Attachmate\InfoConnect \Programmer Interfaces\Attachmate.Reflection.UserControl.wpf.IbmHosts.dll'. Consider changing the 'Embed Interop Types' property on either assembly." The simplest way to resolve this warning is to set the Embed Interop Types property of the InfoConnect Reference to False. For more about how to resolve this warning, see Technical Note 2579.