InfoConnect for Airlines
Start(Boolean) Method

The Boolean value that indicates whether the InfoConnect application is visible.
Starts a (visible or invisible) InfoConnect application instance when the InfoConnect Workspace "API Settings" .Net API option is enabled.
Public Overloads Shared Function Start( _
   ByVal visible As Boolean _
) As Guid
Dim visible As Boolean
Dim value As Guid
value = MyReflection.Start(visible)
public static Guid Start( 
   bool visible


The Boolean value that indicates whether the InfoConnect application is visible.

Return Value

InfoConnect instance ID.

This method returns an instance ID of type Guid if the call is successful; otherwise an exception is thrown. The returned instance ID uniquely identifies the application instance and is used as an input parameter in ForceStop(Guid instanceId) to stop the instance. (Use theForceStop()method only after theClose()method fails.)

To create an application object for the first application instance you create, use CreateApplication("InfoConnect_yourUserID"). For example, if your user ID is “SmithJ”, the channel name for the first application instance you created with Start(bool visible), would be “InfoConnect_SmithJ”.

If you need to create application objects for more than one application instance, use the overloaded version, Start(string channelName, bool visible), to create a known unique channelName for each application instance.

The following example shows how to start a new, invisible application instance:
using Attachmate.Reflection.Emulation.IbmHosts;
using Attachmate.Reflection.Framework;
using Attachmate.Reflection.UserInterface;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace ApplicationInstanceID
    class Program

        static void Main(string[] args)
            //Start an invisible workspace instance

            //Create an application that represents the instance of the workspace that was just started or is running at the default IPC channel
            Application app = MyReflection.CreateApplication();

            //Create a terminal for an Ibm 3270 session
            IIbmTerminal terminal = (IIbmTerminal)app.CreateControl(new Guid("{09E5A1B4-0BA6-4546-A27D-FE4762B7ACE1}"));

            //Specify the host name or IP address and connect.
            terminal.HostAddress = "demo:ibm3270.sim";
            terminal.Port = 623;

            //Create a view for the session
            IFrame frame = (IFrame)app.GetObject("Frame");

            //Get a handle to the screen. Then wait until it is ready and get the maximum columns and rows
            IIbmScreen screen = terminal.Screen;
            screen.WaitForHostSettle(3000, 2000);
            int maxCols = screen.Columns;
            int maxRows = screen.Rows;

            //Get the text on the screen and write it to the Console.
            string text = screen.GetTextEx(1, 1, maxRows, maxCols, GetTextArea.Block, GetTextWrap.On, GetTextAttr.Any, GetTextFlags.None);



See Also