datagridview cell 验证事件

  private void baseDataGridView1_CellValidating(object sender, DataGridViewCellValidatingEventArgs e)
        {
            if (e.ColumnIndex == 5 && this.baseDataGridView1.CurrentCell.IsInEditMode)
            {
                string sVal = this.baseDataGridView1.CurrentCell.EditedFormattedValue.ToString();
                try
                {
                    decimal.Parse(sVal);
                }
                catch (Exception)
                {
                    e.Cancel = true;
                    MessageBox.Show("请输入数字!");
                }
                
            }
        }