<%@ 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>

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");     }     else     {      this.pnlCalendar.Attributes.Add("style","POSITION: absolute");     }    }    Page.RegisterClientScriptBlock("Script_Panel" + this.ID,     "<script> function On"+this.ID+"Click() {  if("+this.ID+ "_pnlCalendar.style.display == "none")     "+this.ID+ "_pnlCalendar.style.display = "";   else    "+this.ID+ "_pnlCalendar.style.display = "none"; } </script>");      this.Button1.Attributes.Add("OnClick","On"+this.ID+"Click()");   }   #region Web 窗体设计器生成的代码   override protected void OnInit(EventArgs e)   {    //    // CODEGEN: 该调用是 ASP.NET Web 窗体设计器所必需的。    //    InitializeComponent();    base.OnInit(e);   }   /// <summary>   ///  设计器支持所需的方法 - 不要使用代码编辑器   ///  修改此方法的内容。   /// </summary>   private void InitializeComponent()   {    this.Calendar1.SelectionChanged += new System.EventHandler(this.Calendar1_SelectionChanged);    this.Load += new System.EventHandler(this.Page_Load);   }   #endregion   #region 日历选择时的事件   private void Calendar1_SelectionChanged(object sender, System.EventArgs e)   {    this.TextBox1.Text = Calendar1.SelectedDate.ToShortDateString();    this.pnlCalendar.Attributes.Add("style","DISPLAY: none; POSITION: absolute");   }   #endregion  } }