InfoConnect for Unisys
Attachmate.Reflection.Productivity Namespace / IScreenHistory Interface / ClearAllScreens Method
Example


In This Topic
    ClearAllScreens Method
    In This Topic
    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