//添加新行
private void AddNewRow(StructAccount staff)
{
DataRow row = this.mainDataTable.NewRow();
this.mainDataTable.Rows.Add(row);
row[TitleList.Number.ToString()] = this.mainDataTable.Rows.Count;
row[TitleList.StaffName.ToString()] = staff.Nickname;
row[TitleList.TelNumber.ToString()] = staff.Phone;
row[TitleList.UserName.ToString()] = staff.Username;
row[TitleList.Role.ToString()] = SysManage.GetManagerName(staff.Roleid);
}
