/// <summary>
/// 检测指定会员在指定期数之前是否进入系统
/// </summary>
/// <param name="number">编号</param>
/// <param name="expectNum">期数</param>
/// <returns></returns>
public static bool CheckNum(string number, int expectNum)
{
return(MemberInfoDAL.GetMemberInfoCount(number, expectNum) == 0);
}
/// <summary>
/// 判断指定编号是否存在
/// </summary>
/// <returns>true 不存在 false 存在</returns>
public static bool CheckNum(string number)
{
return(MemberInfoDAL.GetMemberInfoCount(number) == 0);
}