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How to: Create a Shaped Windows Form 

This example gives a form an elliptical shape that resizes with the form.


protected override void OnPaint(System.Windows.Forms.PaintEventArgs e)
    System.Drawing.Drawing2D.GraphicsPath shape = new System.Drawing.Drawing2D.GraphicsPath();
    shape.AddEllipse(0, 0, this.Width, this.Height);
    this.Region = new System.Drawing.Region(shape);

Compiling the Code

This example requires:

This example overrides the OnPaint method to change the shape of the form. To use this code, copy the method declaration as well as the drawing code inside the method.

See Also