Sticky Notepad

namespace stickynote
{
  //Import the necessary Assemblies
  using System;
  using System.Drawing;
  using System.Collections;
  using System.ComponentModel;
  using System.WinForms;
  using System.Data;
  using System.IO ;

  /// <summary>
  ///    The class to demonstrate a Sticky Pad
  /// </summary>
  public class sticky : System.WinForms.Form
  {
    /// <summary>
    ///    Required designer variable.
    /// </summary>
    private System.ComponentModel.Container components;
    private System.WinForms.MenuItem menuItem4;
    private System.WinForms.MenuItem menuItem3;
    private System.WinForms.MenuItem menuItem2;
    private System.WinForms.MenuItem menuItem1;
    private System.WinForms.ContextMenu contextMenu1;
    //TrayIcon is used to place the Application in the System Tray
    private System.WinForms.TrayIcon StickyNote;
    private System.WinForms.RichTextBox tbox;

    /// <summary>
    ///	The Constructor
    ///	We Call 2 methods here
    ///	InitilizeComponent - to Initialize the winform
    ///	read - to read the data from the text file
    /// </summary>
    public sticky()
    {
      InitializeComponent();
      read();
    }

    /// <summary>
    ///    Clean up any resources being used.
    /// </summary>
    public override void Dispose()
    {
      //Before Disposing Save the Text
      save();
      this.StickyNote.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()
    {
      System.Resources.ResourceManager resources =
           new System.Resources.ResourceManager (typeof(sticky));
      this.components = new System.ComponentModel.Container ();
      this.tbox = new System.WinForms.RichTextBox ();
      //Code for the context menu
      this.contextMenu1 = new System.WinForms.ContextMenu ();
      this.menuItem4 = new System.WinForms.MenuItem ();
      this.menuItem2 = new System.WinForms.MenuItem ();
      this.menuItem1 = new System.WinForms.MenuItem ();
      this.StickyNote = new System.WinForms.TrayIcon ();
      this.menuItem3 = new System.WinForms.MenuItem ();
      tbox.AutoWordSelection = true;
      tbox.Size = new System.Drawing.Size (194, 156);
      tbox.ContextMenu = this.contextMenu1;
      tbox.TabIndex = 1;
      tbox.ScrollBars = System.WinForms.RichTextBoxScrollBars.Vertical;
      tbox.Dock = System.WinForms.DockStyle.Fill;
      tbox.CausesValidation = false;
      tbox.TabStop = false;
      tbox.BackColor = System.Drawing.Color.Orange;
      contextMenu1.MenuItems.All =
      new System.WinForms.MenuItem[4] {this.menuItem1, this.menuItem2,
                     this.menuItem3, this.menuItem4};
      menuItem4.Text = "Exit";
      menuItem4.Index = 3;
      menuItem4.Click += new System.EventHandler (this.Exit);
      menuItem2.Text = "Hide";
      menuItem2.Index = 1;
      menuItem2.Click += new System.EventHandler (this.minimise);
      menuItem1.Text = "Show";
      menuItem1.Index = 0;
      menuItem1.Click += new System.EventHandler (this.maximise);
      menuItem3.Text = "Help";
      menuItem3.Index = 2;
      menuItem3.Click += new System.EventHandler (this.helpme);
      //Code for the TrayIcon
      StickyNote.Text = "StickyNote";
      StickyNote.Visible = true;
      StickyNote.Icon = (System.Drawing.Icon)
                       resources.GetObject ("StickyNote.Icon");
      StickyNote.ContextMenu = this.contextMenu1;
      this.Text = "Sticky Note, By Saurabh Nandu";
      this.MaximizeBox = false;
      this.AutoScaleBaseSize = new System.Drawing.Size (5, 13);
      this.BorderStyle = System.WinForms.FormBorderStyle.FixedSingle;
      this.ContextMenu = this.contextMenu1;
      //Set the initial state to minimized
      this.WindowState = System.WinForms.FormWindowState.Minimized;
      //Do not show in the Task Bar
      this.ShowInTaskbar = false;
      this.Icon = (System.Drawing.Icon)resources.GetObject("$this.Icon");
      this.CausesValidation = false;
      //Show the WinForm above all other Applications
      this.TopMost = true;
      //Hide the Control Box (The box containing the
      //(Maximize, Minimize, and Close buttons)
      this.ControlBox = false;
      this.BackColor = System.Drawing.Color.Orange;
      this.ClientSize = new System.Drawing.Size (194, 156);
      this.Controls.Add (this.tbox);
    }

    /// <summary>
    ///	This function is called when "Hide"
    ///	is selected from the context menu
    /// </summary>
    protected void minimise (object sender, System.EventArgs e)
    {
      if(this.Visible)
      {
         //Hide the Application
	this.Hide();
      }
    }

    /// <summary>
    ///	This method is called when "Show"
    ///	is selected from the context Menu
    /// </summary>
    protected void maximise (object sender, System.EventArgs e)
    {
      //Maximize the Window
      //Why??? since we are initially setting the WinForms
      //State to "Minimized" in the constructor
      this.WindowState = System.WinForms.FormWindowState.Normal;
      if(!this.Visible)
      {
	//If the Window is hidded
	//Show it
	this.Show();
       }
     }
     /// <summary>
     ///	Method called when "Help" button clicked
     /// </summary>
     protected void helpme (object sender, System.EventArgs e)
     {
       MessageBox.Show("Sticky Note Made by Saurabh Nandu,
    		saurabh@mastercsharp.com") ;
     }

     /// <summary>
     ///	Called when "Exit" is selected from the context menu.
     /// </summary>
     protected void Exit (object sender, System.EventArgs e)
     {
       //Call the Dispose Method
       this.Close();
     }
    /// <summary>
    ///	This method is called from the destructor (Dispose)
    ///	It saves the Data to the Text File
    /// </summary>
    protected void save()
    {
      //Open a File Stream
      FileStream fout = new FileStream("sticky.txt", FileMode.Open,
		FileAccess.Write, FileShare.ReadWrite) ;
      //Get a StreamWriter , since its easy to write string with it.
      StreamWriter sw = new StreamWriter(fout) ;
      //Write the contents for the RichTextBox
      sw.Write(tbox.Text);
      //Close the Streams
      sw.Close();
      fout.Close();
    }

    /// <summary>
    ///	This method is called from the constructor
    ///	It read the text from the Text file
    ///	and displays it in the RichTextBox
    /// </summary>
    protected void read()
    {
       //Open the streams to the file
       FileStream fin = new FileStream("sticky.txt", FileMode.Open,
			FileAccess.Read, FileShare.ReadWrite) ;
       StreamReader tr = new StreamReader(fin) ;
       //Read the data, I use "ReadToEnd" cause with it you
       //can read the whole file in one shot !
       tbox.Text = tr.ReadToEnd();
       //Close the streams
       tr.Close();
       fin.Close();
    }
    /// <summary>
    /// The main entry point for the application.
    /// </summary>
    public static void Main(string[] args)
    {
      Application.Run(new sticky());
    }
  }
}