winform round label

1, the source code

    #region Circular label class 
    public class CircleLabel: Label // Inherit the label class to regenerate the solution and you can see me 
    { 
        protected override void OnPaint (PaintEventArgs e) // Reset the shape of the control protected Protect override override 
        { 
            base.OnPaint ( e); // This method occurs every time recursively, to ensure that its shape is a custom shape 
            System.Drawing.Drawing2D.GraphicsPath path = new System.Drawing.Drawing2D.GraphicsPath (); 
            path.AddEllipse (2, 2, this .Width-6, this.Height-6); 
            // Graphics g = e.Graphics; 
            //g.DrawEllipse(new Pen (Color.Red, 2), 2, 2, Width-6, Height-6); 
            Region = new Region (path); 
        } 
    } 

    #endregion

　2. Copy to the form code

 

 3. Regenerate

 

 4. Set related properties