private void lblFrameLength_DoubleClick(Object sender, EventArgs e)
        {
            this.groupBox2.Controls.Add(FrameLengthText);

            FrameLengthText.Size     = lblFrameLength.Size;
            FrameLengthText.Location = lblFrameLength.Location;
            FrameLengthText.Text     = lblFrameLength.Text;
            lblFrameLength.Hide();
            FrameLengthText.Show();
            FrameLengthText.Focus();
        }
        private void frameLengthText_Keydown(object sender, KeyEventArgs e)
        {
            if (e.KeyCode == Keys.Enter)
            {
                decimal formating;
                formating            = decimal.Parse(frameLengthText.Text);
                frameLengthText.Text = string.Format("{0:0.00}", formating);

                lblFrameLength.Text = FrameLengthText.Text;
                FrameLengthText.Hide();
                lblFrameLength.Show();
            }
        }