Label label1 = new Label(); label1.Text = "Hello World"; label1.Font = new System.Drawing.Font(label1.Font, FontStyle.Bold);
private void label1_Paint(object sender, PaintEventArgs e) { Pen pen = new Pen(Color.Red, 2.0f); e.Graphics.DrawLine(pen, 0, label1.Height / 2, label1.Width, label1.Height / 2); } //register the Paint Event with Label label1.Paint += new PaintEventHandler(label1_Paint);This method is part of the System.Windows.Forms package library.