CodeTV.WizardForm.listViewChannelNumbering_DoubleClick C# (CSharp) Method

        private void listViewChannelNumbering_DoubleClick(object sender, EventArgs e)
        {
            if (listViewChannelNumbering.SelectedItems.Count > 0)
            {
                ListViewItem lvi = listViewChannelNumbering.SelectedItems[0];
                if (lvi.Tag is ChannelTV)
                {
                    ChannelReNumberingForm dlg = new ChannelReNumberingForm();
                    try
                    {
                        dlg.numericUpDownNumber.Value = decimal.Parse(lvi.SubItems[1].Text);
                    }
                    catch
                    {
                        dlg.numericUpDownNumber.Value = -1;
                    }
                    if (dlg.ShowDialog(this) == DialogResult.OK)
                    {
                        lvi.SubItems[1].Text = dlg.numericUpDownNumber.Value.ToString();
                    }
                }
            }
        }