GitUI.FormRemotes.RemoteBranchesDataError C# (CSharp) Метод

        private void RemoteBranchesDataError(object sender, DataGridViewDataErrorEventArgs e)
        {
            MessageBox.Show(
                string.Format(
                    "Invalid ´{1}´ found for branch ´{0}´." + Environment.NewLine +
                    "Value has been reset to empty value.", RemoteBranches.Rows[e.RowIndex].Cells[0].Value,
                    RemoteBranches.Columns[e.ColumnIndex].HeaderText));

            RemoteBranches.Rows[e.RowIndex].Cells[e.ColumnIndex].Value = "";
        }