Form Tittle bar text to center in C#

private void Center_Text()
       {
           Graphics g = this.CreateGraphics();
           Double startingPoint = (this.Width / 2) - (g.MeasureString(this.Text.Trim(), this.Font).Width / 2);
           Double widthOfASpace = g.MeasureString(" ", this.Font).Width;
           String tmp = " ";
           Double tmpWidth = 0;
           while ((tmpWidth + widthOfASpace) < startingPoint)
           {
               tmp += " ";
               tmpWidth += widthOfASpace;
           }
           this.Text = tmp + this.Text.Trim();
       }
       private void Form2_Load(object sender, EventArgs e)
       {
           Center_Text();
       }