如何在asp.net Web服务中使用日历

问题描述

在我的数据库中，有一个SchoolTerms表，该表具有term，start_date，End_date，Academic Year列.
我需要计算该期限内的总天数，注意，不包括周末和公共假期.
我使用以下查询，但不排除周末和公共假期.

In my database i''ve got a table SchoolTerms, which has the columns term,start_date, End_date, Academic year.
I need to calculate total number of days within that term, NB excluding weekends and public holidays.
I used the following query but it does not exclude weekends and public holidays.

SELECT distinct term,
                      DATEDIFF(DAY,StartDate,EndDate) TotalDays
FROM SchoolTerms
where EmisCode='500226884' and CurrentYear='2009';

我需要有关如何使用Web服务进行操作的指南.

i need guidelines on how to do this using a webservice.

推荐答案

<div id="TextBox1" runat="server"></div><br />
<asp:button id="Button1" runat="server" text="Button" onclick="Button1_Click" xmlns:asp="#unknown" />

和下面的代码一样

And code is like below

    protected void Button1_Click(object sender, EventArgs e)
    {
        List<datetime> listholiday = new List<datetime>();
        //Here you've to add public holiday list
        listholiday.Add(new DateTime(2010, 1, 1));

        //this is starting date
        DateTime stdate = new DateTime(2010, 1, 1);

        //this is end date
        DateTime endate = new DateTime(2010, 2, 6);
        int dys = endate.Subtract(stdate).Days;
        int tdys = 0;
        for (int i = 0; i < dys; i++)
        {

            if (stdate.AddDays(i).DayOfWeek.ToString().StartsWith("Satu") || stdate.AddDays(i).DayOfWeek.ToString().StartsWith("Sund"))
            {
            }
            else
            {
                if (stdate.AddDays(i).Subtract(listholiday[0]).Days == 0)
                {

                }
                else
                {
                    tdys = tdys + 1;
                }

            }
        }
        TextBox1.InnerHtml  = "total Days Excluding weekends and Holidays" + tdys.ToString()+"<br /> Total Holidays Including weekends"+dys.ToString ();
    }
</datetime></datetime>

您可以改进此代码来满足您的要求.

您也可以在webservice中使用它

最好的

You can improve this code to achieve your requirement.

And you can use this in webservice also

All the Best

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