Mouse action: left, right, middle button and cursor position

   

  using System;
  using System.Drawing;
  using System.Collections;
  using System.ComponentModel;
  using System.Windows.Forms;
  using System.Data;

  public class MainForm : System.Windows.Forms.Form
  {
    private System.ComponentModel.Container components;

    public MainForm()
    {
      Top = 100;
      Left = 75;
      Height = 100;
      Width = 500;

      MessageBox.Show(Bounds.ToString(), "Current rect");

      this.MouseUp += new MouseEventHandler(OnMouseUp);
      this.MouseMove += new MouseEventHandler(OnMouseMove);
      this.KeyUp += new KeyEventHandler(OnKeyUp);
      InitializeComponent();
      CenterToScreen();
    }

    protected override void Dispose( bool disposing )
    {
      if( disposing )
      {
        if (components != null) 
        {
          components.Dispose();
        }
      }
      base.Dispose( disposing );
      MessageBox.Show("Disposing this Form");
    }

    private void InitializeComponent()
    {
      this.components = new System.ComponentModel.Container();
      this.Size = new System.Drawing.Size(300,300);
      this.Text = "Form1";
    }

    [STAThread]
    static void Main() 
    {
      Application.Run(new MainForm());
    }
    protected void OnMouseUp(object sender, MouseEventArgs e)
    {
      if(e.Button == MouseButtons.Left)
        MessageBox.Show("Left click!");
      else if(e.Button == MouseButtons.Right)
        MessageBox.Show("Right click!");
      else if(e.Button == MouseButtons.Middle)
        MessageBox.Show("Middle click!");
    }

    protected void OnMouseMove(object sender, MouseEventArgs e)
    {
      this.Text = "Current Pos: (" + e.X + ", " + e.Y + ")";
    }

    public void OnKeyUp(object sender, KeyEventArgs e)
    {
      MessageBox.Show(e.KeyCode.ToString(), "Key Pressed!");
    }
  }