日历控件用法（Calendar）
本文发布于 16 年前，部分内容可能已经失去参考价值。
<%@ Page Language="C#" AutoEventWireup="true" CodeFile="calender.aspx.cs" Inherits="___TEST___calender" %>
<!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>无标题页</title>
</head>
<body>
<form id="form1" runat="server">
<div>
<asp:Calendar ID="calendar" runat="server" ShowGridLines="True" ShowDayHeader="True"
SelectionMode="Day" PrevMonthText="<<" NextMonthText=">>" DayNameFormat="Full"
DayHeaderStyle-HorizontalAlign="Center" Width="100%" TitleStyle-Font-Size="13px"
TodayDayStyle-BackColor="#ffffcc" DayStyle-Font-Size="13px" DayStyle-Font-Bold="True"
DayHeaderStyle-Font-Size="12px" OtherMonthDayStyle-ForeColor="#cccccc" OnDayRender="calendar_DayRender"
OnPreRender="calendar_PreRender">
<TodayDayStyle BackColor="#FFFFCC"></TodayDayStyle>
<OtherMonthDayStyle ForeColor="#CCCCCC"></OtherMonthDayStyle>
<DayStyle Font-Bold="True" Font-Size="13px"></DayStyle>
<DayHeaderStyle HorizontalAlign="Center" Font-Size="12px"></DayHeaderStyle>
<TitleStyle Font-Size="13px"></TitleStyle>
</asp:Calendar>
</div>
</form>
</body>
</html>
using System;
using System.Data;
using System.Configuration;
using System.Collections;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
using System.Threading;
using System.Data.OleDb;
public partial class ___TEST___calender : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
}
protected void calendar_PreRender(object sender, EventArgs e)
{
//Thread t = Thread.CurrentThread;
//System.Globalization.CultureInfo c = (System.Globalization.CultureInfo)t.CurrentCulture.Clone();
//c.DateTimeFormat.DayNames = new string[] { "日", "一", "二", "三", "四", "五", "六" };
//c.DateTimeFormat.FirstDayOfWeek = DayOfWeek.Monday;
//t.CurrentCulture = c;
}
int preMonth, curMonth, nextMonth;
int[] preMonthArray, curMonthArray, nextMonthArray;
protected Calendar calendar1; //日历控件
protected void calendar_DayRender(object sender, DayRenderEventArgs e)
{
CalendarDay day = e.Day; //事件参数e，包含了年月日等信息
TableCell cell = e.Cell;
preMonth = day.Date.Month;
curMonth = (preMonth + 1 > 12) ? 1 : (preMonth + 1);
nextMonth = (curMonth + 1 > 12) ? 1 : (curMonth + 1);
curMonthArray = getBlogArray(day.Date.Year, curMonth);
preMonthArray = getBlogArray(day.Date.Year, preMonth);
nextMonthArray = getBlogArray(day.Date.Year, nextMonth);
int j = 0;
if (day.Date.Month.Equals(preMonth))
{
while (preMonthArray[j] != 0)
{
if (day.Date.Day == preMonthArray[j])
{
cell.Controls.Clear();
cell.Controls.Add(new LiteralControl("<a href='showBlog.aspx?tid=" + day.Date.Year.ToString() + day.Date.Month.ToString() + day.Date.Day.ToString() + "' style='color:#0000ff' target='main'>" + day.Date.Day.ToString() + "</a>"));
cell.Controls.Add(new LiteralControl("<br> 哈哈哈"));
}
j++;
}
}
else if (day.Date.Month.Equals(nextMonth))
{
while (nextMonthArray[j] != 0)
{
if (day.Date.Day == nextMonthArray[j])
{
cell.Controls.Clear();
cell.Controls.Add(new LiteralControl("<a href='showBlog.aspx?tid=" + day.Date.Year.ToString() + day.Date.Month.ToString() + day.Date.Day.ToString() + "' style='color:#0000ff' target='main'>" + day.Date.Day.ToString() + "</a>"));
}
j++;
}
}
else if (day.Date.Month.Equals(curMonth))
{
while (curMonthArray[j] != 0)
{
if (day.Date.Day == curMonthArray[j])
{
cell.Controls.Clear();
cell.Controls.Add(new LiteralControl("<a href='showBlog.aspx?tid=" + day.Date.Year.ToString() + day.Date.Month.ToString() + day.Date.Day.ToString() + "' style='color:#0000ff' target='main'>" + day.Date.Day.ToString() + "</a>"));
}
j++;
}
}
}
protected int[] getBlogArray(int year, int month)
{
int[] array = new int[31];
int i;
for (i = 0; i < 31; i++)
array[i] = 3;
i = 0;
OleDbConnection conn = new OleDbConnection(ConfigurationManager.ConnectionStrings["LocalXoyozoConnectionString"].ToString());
conn.Open();
OleDbCommand cmd = new OleDbCommand("SELECT [posttime] FROM [blogdata] WHERE month([posttime])=@month AND year([posttime])=@year", conn);
cmd.Parameters.Add("@month", OleDbType.Integer, 2, "month");
cmd.Parameters["@month"].Value = month;
cmd.Parameters.Add("@year", OleDbType.Integer, 2, "year");
cmd.Parameters["@year"].Value = year;
OleDbDataReader r = cmd.ExecuteReader();
while (r.Read())
{
array[i++] = r.GetDateTime(0).Day;
}
r.Close();
conn.Close();
return array;
}
}
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16 年前
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