Reflection
Count Property (IScreenHistory)
Example 


Returns the number of screens listed in the Screen History of the session.
Syntax
'Declaration
 
ReadOnly Property Count As Integer
'Usage
 
Dim instance As IScreenHistory
Dim value As Integer
 
value = instance.Count
int Count {get;}
Example
This sample uses the Count property to check for an empty list.
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\Reflection\myScreens.rshx", true);
            }
        }


        static void Main(string[] args)
        {
            //Start a visible instance of Reflection 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\Reflection\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