/// <summary>
/// 锁定清单
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void bbiLock_ItemClick(object sender, DevExpress.XtraBars.ItemClickEventArgs e)
{
if (XtraMessageBox.Show("确认锁定清单？\n锁定后，只能通过清单变更来调整合同清单。", "确认操作", MessageBoxButtons.OKCancel, MessageBoxIcon.Question) == DialogResult.OK)
{
viewModel.Lock();
RefreshStat();
}
}
