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显示全年的 asp.net 可用性日历

转载 作者：行者123 更新时间：2023-12-01 23:01:25 27 4
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我正在寻找一个 asp.net 控件，它将以网格格式显示一整年，每个月作为一行，一个月中的每一天作为列。我发现以下经典的 ASP 脚本可以生成正确的格式:http://www.livio.net/code/calendar_36/CalendarTestYearly36.asp?infomode=HELP (见年历)

有没有这样的东西可用，或者有没有办法在没有特定控件的情况下做到这一点？我是asp.net 的新手。

谢谢

最佳答案

掀起这个，只为你:

<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default.aspx.cs" Inherits="_Default" %>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
    <title>Yearly Calendar</title>
    <style type="text/css">
        table td { padding:0; margin:0; border:1px solid #dadada; }
        table th { width:25px; text-align:center; }
        table td { text-align:center; }
        table td span { color:#dadada; }
        table td a { color:#000000; text-decoration:none; }
        table td a:hover { text-decoration:underline; }
        table td a.hasEvents { color:#ff0000; }
        table td a.selected { color:#0000ff; font-weight:bold; }
        table td.month { background-color:#999999; }
        table td.weekend { background-color:#D0D0D0; }
    </style>
</head>
<body>
    <form id="form1" runat="server">
    <div>
        <table cellpadding="0" cellspacing="0">
            <thead>
                <tr>
                    <th>
                        <asp:Literal ID="litSelectedYear" runat="server" />
                    </th>
                    <% for (int iWeek = 1; iWeek <= 6; iWeek++) {
                        for (int iDay = 1; iDay <= 7; iDay++) { if (iWeek == 6 && iDay > 2) break; %>
                        <th>
                            <%= GetDayName(iDay) %>
                        </th>
                    <% } } %>
                </tr>
            </thead>
            <asp:Repeater ID="repMonths" runat="server" OnInit="repMonths_OnInit" OnItemDataBound="repMonths_OnItemDataBound">
                <ItemTemplate>                  
                    <tr>
                        <td class="month">
                            <asp:HyperLink ID="hylMonth" runat="server" />
                        </td>
                        <asp:Repeater ID="repDays" runat="server" OnItemDataBound="repDays_OnItemDataBound">
                            <ItemTemplate>
                                <td id="tdDay" runat="server">
                                    <asp:Literal ID="litDay" runat="server" />
                                </td>
                            </ItemTemplate>
                        </asp:Repeater>
                    </tr>
                </ItemTemplate>
            </asp:Repeater>
        </table>
    </div>
    </form>
</body>
</html>
using System;
using System.Web.UI.HtmlControls;
using System.Web.UI.WebControls;

public partial class _Default : System.Web.UI.Page
{
    private DateTime _dtMonth;
    private DateTime _selectedDate;
    private bool _specialDaySelected = true;
    private int _currentBindingMonth;

    protected void repMonths_OnInit(object sender, EventArgs e)
    {
        if (!DateTime.TryParse(Request.QueryString["CalDate"], out _selectedDate))
        {
            _specialDaySelected = false;
            int selectedMonth, selectedYear;
            int.TryParse(Request.QueryString["CalYear"], out selectedYear);
            int.TryParse(Request.QueryString["CalMonth"], out selectedMonth);

            if (selectedYear <= 0) selectedYear = DateTime.Now.Year;
            if (selectedMonth <= 1) selectedMonth = 1;
            else if (selectedMonth > 12) selectedMonth = 12;

            _selectedDate = new DateTime(selectedYear, selectedMonth, 1);
        }

        litSelectedYear.Text = _selectedDate.Year.ToString();

        repMonths.DataSource = new int[]{1,2,3,4,5,6,7,8,9,10,11,12};
        repMonths.DataBind();
    }

    protected void repMonths_OnItemDataBound(object sender, RepeaterItemEventArgs e)
    {
        if (e.Item.ItemType == ListItemType.Item || e.Item.ItemType == ListItemType.AlternatingItem)
        {
            Repeater repDays = (Repeater)e.Item.FindControl("repDays");
            HyperLink hylMonth = (HyperLink)e.Item.FindControl("hylMonth");
            _currentBindingMonth = (int)e.Item.DataItem;
            _dtMonth = new DateTime(_selectedDate.Year, _currentBindingMonth, 1);

            hylMonth.Text = _dtMonth.ToString("MMM");
            hylMonth.NavigateUrl = string.Format("{0}?CalMonth={1}&CalYear={2}", Request.Path, _currentBindingMonth, _selectedDate.Year);

            if (_currentBindingMonth == _selectedDate.Month) hylMonth.Attributes.Add("class", "selected");

            if (_dtMonth.DayOfWeek != DayOfWeek.Monday)
            {
                int daysToSubtract = -(int)_dtMonth.DayOfWeek;

                if (_dtMonth.DayOfWeek == DayOfWeek.Sunday) daysToSubtract = -7; // Special case. US weeks start with sunday, thus the enum DayOfWeek.Sunday = 0.

                _dtMonth = _dtMonth.AddDays(daysToSubtract + 1);
            }

            DateTime[] dates = new DateTime[37];
            for (int i = 0; i < 37; i++)
            {
                dates[i] = _dtMonth;
                _dtMonth = _dtMonth.AddDays(1);
            }

            repDays.DataSource = dates;
            repDays.DataBind();
        }
    }

    protected void repDays_OnItemDataBound(object sender, RepeaterItemEventArgs e)
    {
        if (e.Item.ItemType == ListItemType.Item || e.Item.ItemType == ListItemType.AlternatingItem)
        {
            DateTime date = (DateTime)e.Item.DataItem;
            Literal litDay = (Literal)e.Item.FindControl("litDay");
            HtmlTableCell tdDay = (HtmlTableCell)e.Item.FindControl("tdDay");

            if (date.DayOfWeek == DayOfWeek.Saturday || date.DayOfWeek == DayOfWeek.Sunday)
                tdDay.Attributes.Add("class", "weekend");

            if (_currentBindingMonth == date.Month)
                litDay.Text = string.Format("<a href=\"{0}?CalDate={3}-{2}-{1}\"{4}>{3}</a>", Request.Path, date.Year, date.Month, date.Day.ToString("D2"), (_specialDaySelected && date.Equals(_selectedDate)) ? " class=\"selected\"" : string.Empty);
            else
                litDay.Text = string.Format("<span>{0}</span>", date.Day.ToString("D2"));

            // Clear ID's
            tdDay.ID = string.Empty;
        }
    }

    public static string GetDayName(int dayInWeek)
    {
        switch (dayInWeek)
        {
            case 1: return "mo";
            case 2: return "tu";
            case 3: return "we";
            case 4: return "th";
            case 5: return "fr";
            case 6: return "sa";
            case 7: return "su";
        }

        return "God only made seven days in a week.";
    }
}

关于显示全年的 asp.net 可用性日历，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/4724350/

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