ASP.NET根据日期获取星座方法！

     ///   <summary> 返回星座
     ///  
     ///   </summary>
     ///   <param name="date"> 日期 </param>
     ///   <returns></returns>
     public   static   string  GetXinZuo( string  date)
    {
        DateTime d;
         if  (DateTime.TryParse(date,  out  d))
        {
            d  =  DateTime.Parse(d.Month  +   " - "   +  d.Day);
             if  (d  >=  DateTime.Parse( " 03-21 " )  &&  d  <=  DateTime.Parse( " 04-19 " ))
            {
                 return   " 白羊座 " ;
            }
             else   if  (d  >=  DateTime.Parse( " 04-20 " )  &&  d  <=  DateTime.Parse( " 05-20 " ))
            {
                 return   " 金牛座 " ;
            }
             else   if  (d  >=  DateTime.Parse( " 05-21 " )  &&  d  <=  DateTime.Parse( " 06-21 " ))
            {
                 return   " 双子座 " ;
            }
             else   if  (d  >=  DateTime.Parse( " 06-22 " )  &&  d  <=  DateTime.Parse( " 07-22 " ))
            {
                 return   " 巨蟹座 " ;
            }
             else   if  (d  >=  DateTime.Parse( " 07-23 " )  &&  d  <=  DateTime.Parse( " 08-22 " ))
            {
                 return   " 狮子座 " ;
            }
             else   if  (d  >=  DateTime.Parse( " 08-23 " )  &&  d  <=  DateTime.Parse( " 09-22 " ))
            {
                 return   " 处女座 " ;
            }
             else   if  (d  >=  DateTime.Parse( " 09-23 " )  &&  d  <=  DateTime.Parse( " 10-23 " ))
            {
                 return   " 天秤座 " ;
            }
             else   if  (d  >=  DateTime.Parse( " 10-24 " )  &&  d  <=  DateTime.Parse( " 11-22 " ))
            {
                 return   " 天蝎座 " ;
            }
             else   if  (d  >=  DateTime.Parse( " 11-23 " )  &&  d  <=  DateTime.Parse( " 12-21 " ))
            {
                 return   " 射手座 " ;
            }
             else   if  ((d  >=  DateTime.Parse( " 12-22 " )  &&  d  <=  DateTime.Parse( " 12-31 " ))  ||
                (d  >=  DateTime.Parse( " 01-01 " )  &&  d  <=  DateTime.Parse( " 01-19 " )))
            {
                 return   " 摩羯座 " ;
            }
             else   if  (d  >=  DateTime.Parse( " 01-20 " )  &&  d  <=  DateTime.Parse( " 02-18 " ))
            {
                 return   " 水瓶座 " ;
            }
             else   if  (d  >=  DateTime.Parse( " 02-19 " )  &&  d  <=  DateTime.Parse( " 03-20 " ))
            {
                 return   " 双鱼座 " ;
            }
             else
            {
                 return   " 未知日期 " ;
            }
        }
         else
        {
             return   " 日期格式错误 " ;
        }
    }