/// <summary>
/// 自定义分配座位的业务流程
/// </summary>
/// <param name="roomNum">自习室号码</param>
/// <param name="sno">学号</param>
/// <param name="seatnum">当前选择的座位号，当success为false时，该值没有意义</param>
/// <param name="success">是否成功</param>
public void CustomSeatSelected(int roomNum, string sno, DateTime start, int during, ref int seatnum, out bool success)
{
SqlServerHelper.ExePorc_Select_Seat_Custom(roomNum, sno, start, during, ref seatnum, out success);
}
