private void newChangeListToolStripMenuItem_Click(object sender, EventArgs e) { using (var d = new NewChangeListDialog()) { if (d.ShowDialog(this) == DialogResult.OK) { CurrentFile = d.FileName; CurrentVersion = d.Version; grid.Rows.Clear(); grid.Rows[0].Cells[0].Value = CurrentVersion; var c = (DataGridViewComboBoxCell)grid.Rows[0].Cells[1]; c.Value = c.Items[0]; UpdateState(); } } }