Catch Mouse Click event inside a strange shape


  using System;
  using System.Drawing;
  using System.Drawing.Drawing2D;
  using System.Collections;
  using System.ComponentModel;
  using System.Windows.Forms;
  using System.Data;

  public class Form1 : System.Windows.Forms.Form
  {
    GraphicsPath myPath = new GraphicsPath();

    private bool isImageClicked = false;

    public Form1()
    {
      InitializeComponent();
      myPath.StartFigure();
      myPath.AddLine(new Point(150, 10), new Point(120, 150));
      myPath.AddArc(200, 200, 100, 100, 0, 90);
      Point[] points = {new Point(350, 325), new Point(250, 350), new Point(250, 250), new Point(350, 275)};
      myPath.AddCurve(points);
      myPath.CloseFigure();

      CenterToScreen();
    }
    private void InitializeComponent()
    {
      this.AutoScaleBaseSize = new System.Drawing.Size(5, 13);
      this.ClientSize = new System.Drawing.Size(292, 273);
      this.Text = "Form1";
      this.MouseUp += new System.Windows.Forms.MouseEventHandler(this.Form1_MouseUp);
      this.Paint += new System.Windows.Forms.PaintEventHandler(this.Form1_Paint);

    }

    static void Main() 
    {
      Application.Run(new Form1());
    }

    private void Form1_MouseUp(object sender, System.Windows.Forms.MouseEventArgs e)
    {
      Point mousePt = new Point(e.X, e.Y);
            
            if(myPath.IsVisible(mousePt))
      {
        isImageClicked = true;
        this.Text = "You clicked the strange shape...";
      } else {
        isImageClicked = false;
        this.Text = "Images";
      }

      Invalidate();
    }

    private void Form1_Paint(object sender, System.Windows.Forms.PaintEventArgs e)
    {
      Graphics g = e.Graphics;

      g.FillPath(Brushes.AliceBlue, myPath);

      if(isImageClicked == true)
      {
        Pen outline = new Pen(Color.Black, 2);
                g.DrawPath(outline, myPath);
      }
    }
  }

1.	Which mouse button was clicked?
2.	Mouse left click, right click, middle click, hover
3.	Register Form Mouse Move, down and up action
4.	Block Mouse
5.	Mouse Enter action
6.	Mouse Exit action
7.	Mouse click action
8.	Mouse Hover action
9.	Mouse Down action
10.	Mouse up action
11.	Mouse Double Click event
12.	Handle Mouse click event on an Image
13.	Mouse Movement
14.	Mouse Buttons Click
15.	Mouse move
16.	Full screen and KeyEvent and MouseEvent
17.	Mouse Handler
18.	Hit Testing

Catch Mouse Click event inside a strange shape : Mouse Event « Event « C# / C Sharp

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