InfoConnect for Unisys
ClearAllScreens Method
Example 


Remove all screens from the Screen History list.
Syntax
'Declaration
 
Sub ClearAllScreens() 
'Usage
 
Dim instance As IScreenHistory
 
instance.ClearAllScreens()
void ClearAllScreens()
Example
This samples sets the ClearAllScreens property to clear the screen history after opening the session.
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using Attachmate.Reflection.UserInterface;
using Attachmate.Reflection.Productivity;
using Attachmate.Reflection.Emulation.IbmHosts;
using Attachmate.Reflection.Framework;
using System.Drawing;
using System.Drawing.Imaging;
using System.IO;
using Word = Microsoft.Office.Interop.Word;


namespace ScreenHistory
{
    class Program
    {
        static private List<Image> _screenImages = new List<Image>();

        static public List<Image>  ScreenImages
        {
            get { return _screenImages; }

            set { _screenImages = value; }


        }

        static void terminal_BeforeDisconnect(object sender, EventArgs e)
        {
            IIbmTerminal terminal = (IIbmTerminal)sender;

            IScreenHistory history = terminal.Productivity.ScreenHistory;

            Console.WriteLine(history.Count);
            if (history.Count > 0)
            {
                IOfficeTools tools = terminal.Productivity.OfficeTools;

                tools.CreateWordProcessingDocumentWithGraphicSet(ScreenImages, null, null);

                string screenLog = Environment.UserName + DateTime.Now.ToString("yyyyMMddHHmmssfff") + ".docx";

                Word.Application word = (Word.Application)System.Runtime.InteropServices.Marshal.GetActiveObject("Word.Application");

                word.ActiveDocument.SaveAs(Environment.GetEnvironmentVariable("USERPROFILE") + @"\Documents\" + screenLog);
                word.ActiveDocument.Close();
                word.Quit();


                history.SaveScreenHistoryFile(Environment.GetEnvironmentVariable("USERPROFILE") + @"\Documents\Micro Focus\InfoConnect\myScreens.rshx", true);
            }
        }


        static void Main(string[] args)
        {
            //Start a visible instance of InfoConnect or get the instance running at the given channel name
            Application app = MyReflection.CreateApplication("myWorkspace", true);

            //Create a terminal from the session document file
            string sessionPath = Environment.GetEnvironmentVariable("USERPROFILE") + @"\Documents\Micro Focus\InfoConnect\demoSession.rd3x";
            IIbmTerminal terminal = (IIbmTerminal)app.CreateControl(sessionPath);

            //Make the session visible in the workspace
            IFrame frame = (IFrame)app.GetObject("Frame");
            frame.CreateView(terminal);

            IScreenHistory history = terminal.Productivity.ScreenHistory;

            history.ManualCaptureOnly = true;

            history.ClearAllScreens();

            history.ScreenHistoryPanelVisible = true;

            history.NumberOfScreensToRemember = 25;

            history.ClearHistoryOnDisconnect = false;

            terminal.Screen.NewScreenReady += Screen_NewScreenReady;

            terminal.BeforeDisconnect += terminal_BeforeDisconnect;


            Console.ReadLine();
        }

        static void Screen_NewScreenReady(object sender, EventArgs e)
        {
            IIbmScreen screen = (IIbmScreen) sender;

            Console.WriteLine(screen.GetText(1, 25, 30));


            if (screen.GetText(1, 25, 30).Contains("KAYAK"))
            {
                
                IScreenHistory history = screen.Parent.Productivity.ScreenHistory;
               
                //Add to the ScreenImages list
                byte[] screenImage = history.GetLiveScreenImage();
                MemoryStream memstr = new MemoryStream(screenImage);
                Image image = Image.FromStream(memstr);
                ScreenImages.Add(image);
            }
        }


    }
}



















See Also