Figure 1

Figure 1 Running MyForm

using System;
using System.WinForms;
using System.Drawing;

public class MyForm : Form
{
    public MyForm ()
    {
        Text = "Windows Forms Demo";
    }

    protected override void OnPaint (PaintEventArgs e)
    {
        e.Graphics.DrawString ("Hello, world", Font,
            new SolidBrush (Color.Black), ClientRectangle);
    }

    public static void Main (string[] args)
    {
        Application.Run (new MyForm ());
    }
}

Figure 3 Main.cs (Version 1)

using System;
using System.WinForms;
using System.Drawing;

public class MyForm : Form
{
    public MyForm ()
    {
        // Set the form's title
        Text = "Image Viewer";

        // Set the form's size
        ClientSize = new Size (640, 480);
    }

    public static void Main (string[] args) 
    {
        Application.Run (new MyForm ());
    }
}

Figure 4 Main.cs (Version 2)

using System;
using System.WinForms;
using System.Drawing;

public class MyForm : Form
{
    public MyForm ()
    {
        // Set the form's title
        Text = "Image Viewer";

        // Set the form's size
        ClientSize = new Size (640, 480);

        // Create a menu
        MainMenu menu = new MainMenu ();
        MenuItem item = menu.MenuItems.Add ("&Options");
        item.MenuItems.Add (new MenuItem ("E&xit",
            new EventHandler (OnExit)));

        // Attach the menu to the form
        Menu = menu;
    }

    // Handler for the Exit command
    private void OnExit (object sender, EventArgs e)
    {
        Close ();
    }

    public static void Main (string[] args) 
    {
        Application.Run (new MyForm ());
    }
}

Figure 5 Main.cs (Version 3)

using System;
using System.WinForms;
using System.Drawing;

public class MyForm : Form
{
    protected int _FilterIndex = -1;    
    protected Bitmap _MyBitmap; 

    public MyForm ()
    {
        // Set the form's title
        Text = "Image Viewer";

        // Set the form's size
        ClientSize = new Size (640, 480);

        // Create a menu
        MainMenu menu = new MainMenu ();
        MenuItem item = menu.MenuItems.Add ("&Options");
        item.MenuItems.Add (new MenuItem ("&Open...",
            new EventHandler (OnOpenImage), Shortcut.CtrlO));
        item.MenuItems.Add ("-"); 
        item.MenuItems.Add (new MenuItem ("E&xit",
            new EventHandler (OnExit)));

        // Attach the menu to the form
        Menu = menu;
    }

    // Handler for the Open command
    private void OnOpenImage (object sender, EventArgs e)
    {
        OpenFileDialog ofd = new OpenFileDialog ();

        ofd.Filter = "Image Files (JPEG, GIF, BMP, etc.)|" +
            "*.jpg;*.jpeg;*.gif;*.bmp;*.tif;*.tiff;*.png|" +
            "JPEG files (*.jpg;*.jpeg)|*.jpg;*.jpeg|"      +
            "GIF Files (*.gif)|*.gif|"                     +
            "BMP Files (*.bmp)|*.bmp|"                     +
            "TIFF Files (*.tif;*.tiff)|*.tif;*.tiff|"      +
            "PNG Files (*.png)|*.png|"                     +
            "All files (*.*)|*.*";

        if (_FilterIndex != -1)
            ofd.FilterIndex = _FilterIndex;

        if (ofd.ShowDialog () == DialogResult.OK) {
            String fileName = ofd.FileName;
            if (fileName.Length != 0) {
                _FilterIndex = ofd.FilterIndex;
                try {
                    _MyBitmap = new Bitmap (fileName);
                    Text = "Image Viewer - " + fileName;
                    Invalidate ();
                }
                catch {
                    MessageBox.Show (String.Format ("{0} is not " +
                        "a valid image file", fileName), "Error",
                        MessageBox.OK | MessageBox.IconError);
                }
            }
        }
    }

    // Handler for the Exit command
    private void OnExit (object sender, EventArgs e)
    {
        Close ();
    }

    public static void Main (string[] args) 
    {
        Application.Run (new MyForm ());
    }
}

Figure 6 Main.cs (Version 4)

using System;
using System.WinForms;
using System.Drawing;

public class MyForm : Form
{
      •••
    // Handler for the Exit command
    private void OnExit (object sender, EventArgs e)
    {
        Close ();
    }

    // OnPaint handler
    protected override void OnPaint (PaintEventArgs e)
    {
        if (_MyBitmap != null) {
            Graphics g = e.Graphics;
            g.DrawImage (_MyBitmap, 0, 0,
                _MyBitmap.Width, _MyBitmap.Height);
        }
    }

    public static void Main (string[] args) 
    {
        Application.Run (new MyForm ());
    }
}

Figure 8 Main.cs (Version 5)

using System;
using System.WinForms;
using System.Drawing;

public class MyForm : Form
{
      •••
    // Handler for the Open command
    private void OnOpenImage (object sender, EventArgs e)
    {
        OpenFileDialog ofd = new OpenFileDialog ();

        ofd.Filter = "Image Files (JPEG, GIF, BMP, etc.)|" +
            "*.jpg;*.jpeg;*.gif;*.bmp;*.tif;*.tiff;*.png|" +
            "JPEG files (*.jpg;*.jpeg)|*.jpg;*.jpeg|"      +
            "GIF Files (*.gif)|*.gif|"                     +
            "BMP Files (*.bmp)|*.bmp|"                     +
            "TIFF Files (*.tif;*.tiff)|*.tif;*.tiff|"      +
            "PNG Files (*.png)|*.png|"                     +
            "All files (*.*)|*.*";

        if (_FilterIndex != -1)
            ofd.FilterIndex = _FilterIndex;

        if (ofd.ShowDialog () == DialogResult.OK) {
            String fileName = ofd.FileName;
            if (fileName.Length != 0) {
                _FilterIndex = ofd.FilterIndex;
                try {
                    _MyBitmap = new Bitmap (fileName);
                    Text = "Image Viewer - " + fileName;
                    AutoScroll = true;
                    AutoScrollMinSize = _MyBitmap.Size; 
                    Invalidate ();
                }
                catch {
                    MessageBox.Show (String.Format ("{0} is not " +
                        "a valid image file", fileName), "Error",
                        MessageBox.OK | MessageBox.IconError);
                }
            }
        }
    }

    // Handler for the Exit command
    private void OnExit (object sender, EventArgs e)
    {
        Close ();
    }

    // OnPaint handler
    protected override void OnPaint (PaintEventArgs e)
    {
        if (_MyBitmap != null) {
            Graphics g = e.Graphics;
            g.DrawImage (_MyBitmap,
                AutoScrollPosition.X, AutoScrollPosition.Y, 
                _MyBitmap.Width, _MyBitmap.Height);
        }
    }

    public static void Main (string[] args) 
    {
        Application.Run (new MyForm ());
    }
}

Figure 9 Main.cs (Version 6)

using System;
using System.WinForms;
using System.Drawing;

public class MyForm : Form
{
    protected bool _NativeSize = true; 
    protected int _FilterIndex = -1;    
    protected Bitmap _MyBitmap;

    public MyForm ()
    {
        // Set the form's title
        Text = "Image Viewer";

        // Set the form's size
        ClientSize = new Size (640, 480);

        // Create a menu
        MainMenu menu = new MainMenu ();
        MenuItem item = menu.MenuItems.Add ("&Options");
        item.MenuItems.Add (new MenuItem ("&Open...",
            new EventHandler (OnOpenImage), Shortcut.CtrlO));
        item.MenuItems.Add ("-");
        item.MenuItems.Add (new MenuItem ("Size Image to &Fit Window",
            new EventHandler (OnFitToWindow)));
        item.MenuItems.Add (new MenuItem ("Show Image in &Native Size",
            new EventHandler (OnNativeSize)));
        item.MenuItems.Add ("-"); 
        item.MenuItems.Add (new MenuItem ("E&xit",
            new EventHandler (OnExit)));

        // Attach the menu to the form
        Menu = menu;
    }

    // Handler for the Open command
    private void OnOpenImage (object sender, EventArgs e)
    {
      •••
    }

    // Handler for the Size Image to Fit Window command
    private void OnFitToWindow (object sender, EventArgs e)
    {
        _NativeSize = false;
        SetStyle (ControlStyles.ResizeRedraw, true);
        if (_MyBitmap != null) {
            AutoScroll = false;
            Invalidate ();
        }
    }

    // Handler for the Show Image in Native Size command
    private void OnNativeSize (object sender, EventArgs e)
    {
        _NativeSize = true;
        SetStyle (ControlStyles.ResizeRedraw, false);
        if (_MyBitmap != null) {
            AutoScroll = true;
            AutoScrollMinSize = _MyBitmap.Size;
            Invalidate ();
        }
    }

    // Handler for the Exit command
    private void OnExit (object sender, EventArgs e)
    {
        Close ();
    }

    // OnPaint handler
    protected override void OnPaint (PaintEventArgs e)
    {
        if (_MyBitmap != null) {
            Graphics g = e.Graphics;
            if (_NativeSize) 
                g.DrawImage (_MyBitmap,
                    AutoScrollPosition.X, AutoScrollPosition.Y,
                    _MyBitmap.Width, _MyBitmap.Height);
            else
                 g.DrawImage (_MyBitmap, ClientRectangle); 
        }
    }

    public static void Main (string[] args) 
    {
        Application.Run (new MyForm ());
    }
}

Figure 10 Main.cs (Final Version)

using System;
using System.WinForms;
using System.Drawing;

public class MyForm : Form
{
    protected MenuItem _itemNativeSize;
    protected MenuItem _itemFitToWindow; 
    protected bool _NativeSize = true;
    protected int _FilterIndex = -1;    
    protected Bitmap _MyBitmap;

    public MyForm ()
    {
        // Set the form's title
        Text = "Image Viewer";

        // Set the form's size
        ClientSize = new Size (640, 480);

        // Create a menu
        MainMenu menu = new MainMenu ();
        MenuItem item = menu.MenuItems.Add ("&Options");
        item.AddOnPopup += new EventHandler (OnPopupOptionsMenu); 
        item.MenuItems.Add (new MenuItem ("&Open...",
            new EventHandler (OnOpenImage), Shortcut.CtrlO));
        item.MenuItems.Add ("-");
        item.MenuItems.Add (_itemFitToWindow =
            new MenuItem ("Size Image to &Fit Window",
            new EventHandler (OnFitToWindow))
        );
        item.MenuItems.Add (_itemNativeSize =
            new MenuItem ("Show Image in &Native Size",
            new EventHandler (OnNativeSize))
        ); 
        item.MenuItems.Add ("-");
        item.MenuItems.Add (new MenuItem ("E&xit",
            new EventHandler (OnExit)));

        // Attach the menu to the form
        Menu = menu;
    }

    // Handler for Options menu popups
    private void OnPopupOptionsMenu (object sender, EventArgs e)
    {
        _itemNativeSize.Checked = _NativeSize ? true : false;
        _itemFitToWindow.Checked = _NativeSize ? false : true;
    }    
      •••
    public static void Main (string[] args) 
    {
        Application.Run (new MyForm ());
    }
}

Figure 12 .NET Framework Classes Used by ImageView

Class	Namespace	Description
Application	System.WinForms	Represents a Windows Forms-based application
Bitmap	System.Drawing	Represents bitmapped images
Form	System.WinForms	Represents the windows (forms) used in Windows Forms-based applications
Graphics	System.Drawing	The conduit for a Windows Forms-based application's graphical output; analagous to a Windows device context
MainMenu	System.WinForms	Represents main (top-level) menus
MenuItem	System.WinForms	Represents the items in a menu
MessageBox	System.WinForms	Represents message boxes
OpenFileDialog	System.WinForms	Represents the Windows Open File dialog

Figure 18 AddEditForm.cs

namespace TuneTown
{
using System;
using System.Drawing;
using System.Collections;
using System.ComponentModel;
using System.WinForms;

/// <summary>
///    Summary description for AddEditForm.
/// </summary>
public class AddEditForm : System.WinForms.Form
{
    public string Title
    {
        get { return TitleBox.Text; }
        set { TitleBox.Text = value; }
    }

    public string Artist
    {
        get { return ArtistBox.Text; }
        set { ArtistBox.Text = value; }
    }

    public string Comment
    {
        get { return CommentBox.Text; }
        set { CommentBox.Text = value; }
    }

    /// <summary> 
    ///    Required designer variable
    /// </summary>
    private System.ComponentModel.Container components;
    private System.WinForms.Button NotOKButton;
    private System.WinForms.Button OKButton;
    private System.WinForms.TextBox CommentBox;
    private System.WinForms.TextBox ArtistBox;
    private System.WinForms.TextBox TitleBox;
    private System.WinForms.Label CommentLabel;
    private System.WinForms.Label ArtistLabel;
    private System.WinForms.Label TitleLabel;

    public AddEditForm()
    {
        //
        // Required for Win Form Designer support
        //
        InitializeComponent();

        //
        // TODO: Add constructor code after InitializeComponent call
        //
    }

    /// <summary>
    ///    Clean up any resources being used
    /// </summary>
    public override void Dispose()
    {
        base.Dispose();
        components.Dispose();
    }

    /// <summary>
    ///    Required method for Designer support - do not modify
    ///    the contents of this method with the code editor
    /// </summary>
    private void InitializeComponent()
    {
        this.components = new System.ComponentModel.Container();
        this.ArtistBox = new System.WinForms.TextBox();
        this.ArtistLabel = new System.WinForms.Label();
        this.TitleLabel = new System.WinForms.Label();
        this.NotOKButton = new System.WinForms.Button();
        this.OKButton = new System.WinForms.Button();
        this.CommentLabel = new System.WinForms.Label();
        this.TitleBox = new System.WinForms.TextBox();
        this.CommentBox = new System.WinForms.TextBox();
        
        ArtistBox.Location = new System.Drawing.Point(88, 64);
        ArtistBox.Text = "";
        ArtistBox.TabIndex = 3;
        ArtistBox.Size = new System.Drawing.Size(224, 20);
        
        ArtistLabel.Location = new System.Drawing.Point(23, 73);
        ArtistLabel.Text = "&Artist";
        ArtistLabel.Size = new System.Drawing.Size(64, 16);
        ArtistLabel.TabIndex = 2;
        
        TitleLabel.Location = new System.Drawing.Point(24, 32);
        TitleLabel.Text = "&Title";
        TitleLabel.Size = new System.Drawing.Size(64, 16);
        TitleLabel.TabIndex = 0;
        
        NotOKButton.Location = new System.Drawing.Point(216, 200);
        NotOKButton.DialogResult = System.WinForms.DialogResult.Cancel;
        NotOKButton.Size = new System.Drawing.Size(96, 32);
        NotOKButton.TabIndex = 7;
        NotOKButton.Text = "Cancel";
        
        OKButton.Location = new System.Drawing.Point(88, 200);
        OKButton.DialogResult = System.WinForms.DialogResult.OK;
        OKButton.Size = new System.Drawing.Size(96, 32);
        OKButton.TabIndex = 6;
        OKButton.Text = "OK";
        
        CommentLabel.Location = new System.Drawing.Point(24, 112);
        CommentLabel.Text = "&Comment";
        CommentLabel.Size = new System.Drawing.Size(64, 16);
        CommentLabel.TabIndex = 4;
        
        TitleBox.Location = new System.Drawing.Point(88, 24);
        TitleBox.Text = "";
        TitleBox.TabIndex = 1;
        TitleBox.Size = new System.Drawing.Size(224, 20);
        
        this.AutoScaleBaseSize = new System.Drawing.Size(5, 13);
        this.Text = "AddEditForm";
        this.MaximizeBox = false;
        this.CancelButton = NotOKButton;
        //@design this.TrayLargeIcon = true;
        this.BorderStyle = System.WinForms.FormBorderStyle.FixedDialog;
        this.ShowInTaskbar = false;
        this.AcceptButton = OKButton;
        //@design this.TrayHeight = 0;
        this.MinimizeBox = false;
        this.ClientSize = new System.Drawing.Size(330, 247);
        
        CommentBox.Location = new System.Drawing.Point(88, 104);
        CommentBox.Text = "";
        CommentBox.Multiline = true;
        CommentBox.TabIndex = 5;
        CommentBox.Size = new System.Drawing.Size(224, 80);
        
        this.Controls.Add(OKButton);
        this.Controls.Add(TitleBox);
        this.Controls.Add(TitleLabel);
        this.Controls.Add(ArtistLabel);
        this.Controls.Add(CommentLabel);
        this.Controls.Add(ArtistBox);
        this.Controls.Add(CommentBox);
        this.Controls.Add(NotOKButton);
    }
}
}

Figure 19 MainForm.cs (Version 1)

namespace TuneTown
{
using System;
using System.Drawing;
using System.Collections;
using System.ComponentModel;
using System.WinForms;
using System.Data;

/// <summary>
///    Summary description for MainForm.
/// </summary>
public class MainForm : System.WinForms.Form
{
    /// <summary> 
    ///    Required designer variable
    /// </summary>
    private System.ComponentModel.Container components;
    private System.WinForms.ColumnHeader CommentHeader;
    private System.WinForms.ColumnHeader ArtistHeader;
    private System.WinForms.ColumnHeader TitleHeader;
    private System.WinForms.Button RemoveButton;
    private System.WinForms.Button EditButton;
    private System.WinForms.Button AddButton;
    private System.WinForms.ListView TuneView;

    public MainForm()
    {
        //
        // Required for Win Form Designer support
        //
        InitializeComponent();

        //
        // TODO: Add constructor code after InitializeComponent call
        //
    }

    /// <summary>
    ///    Clean up any resources being used
    /// </summary>
    public override void Dispose()
    {
        base.Dispose();
        components.Dispose();
    }

    /// <summary>
    ///    Required method for Designer support - do not modify
    ///    the contents of this method with the code editor
    /// </summary>
    private void InitializeComponent()
    {
        this.components = new System.ComponentModel.Container();
        this.AddButton = new System.WinForms.Button();
        this.CommentHeader = new System.WinForms.ColumnHeader();
        this.RemoveButton = new System.WinForms.Button();
        this.EditButton = new System.WinForms.Button();
        this.ArtistHeader = new System.WinForms.ColumnHeader();
        this.TuneView = new System.WinForms.ListView();
        this.TitleHeader = new System.WinForms.ColumnHeader();
        
        AddButton.Location = new System.Drawing.Point(408, 16);
        AddButton.Size = new System.Drawing.Size(96, 40);
        AddButton.TabIndex = 1;
        AddButton.Text = "&Add";
        AddButton.Click += new EventHandler (OnAddButtonClicked); 

        CommentHeader.Text = "Comment";
        CommentHeader.Width = 200;
        CommentHeader.TextAlign =
            System.WinForms.HorizontalAlignment.Left;
        
        this.AutoScaleBaseSize = new System.Drawing.Size(5, 13);
        this.Text = "TuneTown";
        //@design this.TrayLargeIcon = true;
        //@design this.TrayHeight = 0;
        this.ClientSize = new System.Drawing.Size(520, 277);
        
        RemoveButton.Location = new System.Drawing.Point(408, 134);
        RemoveButton.Size = new System.Drawing.Size(96, 40);
        RemoveButton.TabIndex = 3;
        RemoveButton.Text = "&Remove";
        RemoveButton.Click += new EventHandler (OnRemoveButtonClicked); 
        
        EditButton.Location = new System.Drawing.Point(408, 75);
        EditButton.Size = new System.Drawing.Size(96, 40);
        EditButton.TabIndex = 2;
        EditButton.Text = "&Edit";
        EditButton.Click += new EventHandler (OnEditButtonClicked); 
        
        ArtistHeader.Text = "Artist";
        ArtistHeader.Width = 100;
        ArtistHeader.TextAlign =
            System.WinForms.HorizontalAlignment.Left;
        
        TuneView.Text = "listView1";
        TuneView.MultiSelect = false;
        TuneView.HideSelection = false;
        TuneView.FullRowSelect = true;
        TuneView.TabIndex = 0;
        TuneView.ForeColor = System.Drawing.SystemColors.WindowText;
        TuneView.View = System.WinForms.View.Report;
        TuneView.GridLines = true;
        TuneView.Sorting = System.WinForms.SortOrder.Ascending;
        TuneView.Size = new System.Drawing.Size(376, 248);
        TuneView.Location = new System.Drawing.Point(16, 16);
        TuneView.Columns.All =
            new System.WinForms.ColumnHeader[] {TitleHeader,
            ArtistHeader, CommentHeader};
        TuneView.AddOnDoubleClick +=
            new EventHandler (OnItemDoubleClicked); 

        TitleHeader.Text = "Title";
        TitleHeader.Width = 100;
        TitleHeader.TextAlign =
            System.WinForms.HorizontalAlignment.Left;
        
        this.Controls.Add(AddButton);
        this.Controls.Add(TuneView);
        this.Controls.Add(EditButton);
        this.Controls.Add(RemoveButton);
    }

    private void OnAddButtonClicked (object sender, EventArgs e)
    {
        AddEditForm dlg = new AddEditForm ();

        if (dlg.ShowDialog () == DialogResult.OK) {
            ListItem item = TuneView.InsertItem (
                TuneView.ListItems.Count, new ListItem (dlg.Title,
                new string[] { dlg.Artist, dlg.Comment } ));
            item.Focused = true;
        }
    }

    private void OnEditButtonClicked (object sender, EventArgs e)
    {
        if (TuneView.ListItems.Count != 0) {
            ListItem item = TuneView.FocusedItem;

            if (item != null) {
                AddEditForm dlg = new AddEditForm ();

                dlg.Title = item.Text;
                dlg.Artist = item.SubItems[0];
                dlg.Comment = item.SubItems[1];

                if (dlg.ShowDialog () == DialogResult.OK) {
                    TuneView.FocusedItem.Text = dlg.Title;
                    TuneView.FocusedItem.SetSubItem (0, dlg.Artist);
                    TuneView.FocusedItem.SetSubItem (1, dlg.Comment);
                }
            }
        }
    }

    private void OnRemoveButtonClicked (object sender, EventArgs e)
    {
        if (TuneView.ListItems.Count != 0) {
            ListItem item = TuneView.FocusedItem;
            if (item != null)
                item.Remove ();
        }
    }
    
    private void OnItemDoubleClicked (object sender, EventArgs e)
    {
        OnEditButtonClicked (sender, e);
    }

    /*
     * The main entry point for the application.
     *
     */
    public static void Main(string[] args) 
    {
        Application.Run(new MainForm());
    }
}
}

Figure 20 MainForm.cs (Final Version)

namespace TuneTown
{
using System;
using System.Drawing;
using System.Collections;
using System.ComponentModel;
using System.WinForms;
using System.Data;
using System.IO; 

/// <summary>
///    Summary description for MainForm.
/// </summary>
public class MainForm : System.WinForms.Form
{
      •••
    private void InitializeComponent()
    {
          •••
        this.Controls.Add(AddButton);
        this.Controls.Add(TuneView);
        this.Controls.Add(EditButton);
        this.Controls.Add(RemoveButton);

        InitializeListView ();
    }
      •••
    private void OnItemDoubleClicked (object sender, EventArgs e)
    {
        OnEditButtonClicked (sender, e);
    }

    protected override void OnClosing (CancelEventArgs e)
    {
        try {
            StreamWriter writer =
                File.CreateText (
                    SystemInformation.GetFolderPath (
                    SpecialFolder.LocalApplicationData) +
                    "\\TuneTownData.ttd");

            try {
                for (int i=0; i<TuneView.ListItems.Count; i++) {
                    string s1 = TuneView.ListItems[i].Text;
                    string s2 = TuneView.ListItems[i].SubItems[0];
                    string s3 = TuneView.ListItems[i].SubItems[1];
                    writer.WriteLine (s1);
                    writer.WriteLine (s2);
                    writer.WriteLine (s3);
                }
            }
            catch (Exception ex2) {
                MessageBox.Show (ex2.Message);
            }
            finally {
                writer.Close ();
            }
        }
        catch (Exception ex1) {
            MessageBox.Show (ex1.Message);
        }
    }

    protected void InitializeListView ()
    {
        try {
            StreamReader reader =
                File.OpenText (
                    SystemInformation.GetFolderPath (
                    SpecialFolder.LocalApplicationData) +
                    "\\TuneTownData.ttd");

            try {
                string s1;
                do {
                    s1 = reader.ReadLine ();
                    if (s1 != null) {
                        string s2 = reader.ReadLine ();
                        string s3 = reader.ReadLine ();
                        ListItem item = TuneView.InsertItem (
                            TuneView.ListItems.Count,
                            new ListItem (s1,
                            new string[] { s2, s3 } ));
                        item.Focused = true;
                    }
                } while (s1 != null);            
            }
            catch (Exception ex2) {
                MessageBox.Show (ex2.Message);
            }
            finally {
                reader.Close ();
            }
        }
        catch (Exception) {
            // Ignore exception (file doesn't yet exist)
        }
    }

    /*
     * The main entry point for the application.
     *
     */
    public static void Main(string[] args) 
    {
        Application.Run(new MainForm());
    }
}
}