asp.net(c#)两时间段每天是星期几,周几(时间段日历显示)的问题解

asp.net(c#)两时间段每天是星期几,周几(时间段日历显示)的问题解决

string   temp="<table width=\"560\" cellpadding=\"0\" cellspacing=\"1\" bgcolor=\"dddddd\" align=center height=\"100\"> ";

temp=temp+"<tr align=\"center\" bgcolor=\"#CCCCCC\"> ";
temp=temp+"<td width =\"14%\" height=\"19\"> 日</td> ";
temp=temp+"<td width=\"14%\"> 一</td> ";
temp=temp+"<td width=\"14%\"> 二</td> ";
temp=temp+"<td width=\"14%\"> 三</td> ";
temp=temp+"<td width=\"14%\"> 四</td> ";
temp=temp+"<td width=\"14%\"> 五</td> ";
temp=temp+"<td width=\"14%\"> 六</td> ";
temp=temp+"</tr> ";
temp = temp + "<tr align=center bgcolor=ffffff height=19> ";

DateTime dt1 = System.Convert.ToDateTime("2009-7-2");
DateTime dt2 = System.Convert.ToDateTime("2009-8-20");
TimeSpan ts = dt2 -dt1 ;

int countday = (int)ts.TotalDays;

int maxi = countday;
int i=1 ;
while (dt1 < dt2)
{

    if (i == 1)
    {
        int t = xingqi(dt1.ToString("yyyy-MM-dd").ToString()); //开始的第一天位置
    
        while (i < t+1)
        {
            temp = temp + "<td align=center></td>";
            i++;
        }
    }

        temp = temp + "<td align=center>" + dt1.ToString("yyyy-MM-dd").ToString() + "</td>";

        if (i % 7 == 0)
                {
                    temp = temp + "</tr><tr align=center bgcolor=ffffff height=19>";
                }

                i = i + 1;

                dt1 = dt1.AddDays(1);

}

temp = temp + "</table>";

Response.Write(temp);
    }
    public static int xingqi(string d)      //判断星期几
    {
        int reslut = 0;  //周日
        string xq = Convert.ToDateTime(d).DayOfWeek.ToString();
        switch (xq)
        {
            case "Monday":   //星期一;
                reslut = 1;
                break;
            case "Tuesday":
                reslut = 2;
                break;
            case "Wednesday":
                reslut = 3;
                break;
            case "Thursday":
                reslut = 4;
                break;
            case "Friday":
                reslut = 5;
                break;
            case "Saturday":  //星期六;
                reslut = 6;
                break;
            case "Sunday":
                reslut = 0;
                break;
            default:
                reslut = 0;
                break;
        }
        return reslut;
    }
 asp.net(c#)两时间段每天是星期几,周几(时间段日历显示)的问题解决