在ASP.NET中实现弹出日历

核心提示：ctlCalendar.ascx的源代码：<%@ Control Language="c#" AutoEventWireup="false" Codebehind="ctlCalendar.ascx.cs" Inherits="calendar

ctlCalendar.ascx的源代码：

<%@ Control Language="c#" AutoEventWireup="false" Codebehind="ctlCalendar.ascx.cs" Inherits="calendar.ctlCalendar" TargetSchema="http://schemas.microsoft.com/intellisense/ie5" enableViewState="True"%>
<asp:textbox id="TextBox1" runat="server"></asp:textbox>
<input type="button" id="Button1" runat="server" value="..."><br>
<asp:Panel id="pnlCalendar" runat="server" style="POSITION: absolute">
 <asp:calendar id="Calendar1" runat="server" FirstDayOfWeek="Monday" ShowGridLines="True" BackColor="White"
　DayNameFormat="Full" ForeColor="Black" Font-Size="8pt" Font-Names="Verdana" BorderColor="#999999"
　CellPadding="4" Width="200px" Height="180px">
　<TodayDayStyle ForeColor="Black" BackColor="#CCCCCC"></TodayDayStyle>
　<SelectorStyle BackColor="#CCCCCC"></SelectorStyle>
　<DayStyle Wrap="False" BorderStyle="Dashed"></DayStyle>
　<NextPrevStyle VerticalAlign="Bottom"></NextPrevStyle>
　<DayHeaderStyle Font-Size="X-Small" Font-Names="宋体" Wrap="False" BorderStyle="Dashed" BackColor="#CCCCCC"></DayHeaderStyle>
　<SelectedDayStyle Font-Bold="True" ForeColor="White" BackColor="#666666"></SelectedDayStyle>
　<TitleStyle Font-Size="Small" Font-Bold="True" BorderStyle="Solid" BorderColor="Black" BackColor="#999999"></TitleStyle>
　<WeekendDayStyle BackColor="LightSteelBlue"></WeekendDayStyle>
　<OtherMonthDayStyle ForeColor="Gray"></OtherMonthDayStyle>
 </asp:calendar>
</asp:Panel>

ctlCalendar.ascx.cs的源代码：

namespace calendar
{
 using System;
 using System.Data;
 using System.Drawing;
 using System.Web;
 using System.Web.UI.WebControls;
 using System.Web.UI.HtmlControls;

 /// <summary>
 ///　ctlCalendar 的摘要说明。
 /// </summary>
 public class ctlCalendar : System.Web.UI.UserControl
 {
　protected System.Web.UI.WebControls.TextBox TextBox1;
　protected System.Web.UI.WebControls.Panel pnlCalendar;
　protected System.Web.UI.HtmlControls.HtmlInputButton Button1;
　protected System.Web.UI.WebControls.Calendar Calendar1;

　private void Page_Load(object sender, System.EventArgs e)
　{
　 // 在此处放置用户代码以初始化页面
　 if (!Page.IsPostBack)
　 {
　　this.TextBox1.Text = System.DateTime.Now.ToShortDateString();
　　this.pnlCalendar.Attributes.Add("style","DISPLAY: none; POSITION: absolute");
　 }
　 else
　 {
　　string id = Page.Request.Form["__EVENTTARGET"].Substring(0,Page.Request.Form["__EVENTTARGET"].IndexOf(":"));
　　if (id != this.ID)
　　{
　　 this.pnlCalendar.Attributes.Add("style","DISPLAY: none; POSITION: absolute");