ASP.NET中实现弹出日历示例

在.net中弹出日历的方法有很多种，这里介绍直接使用.net来实例，我们当然还可以使用js日历来实例哦，下面我分别简单举两个实例吧。有需要的朋友可以了解一下。

代码如下：

<%@ 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>

cs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");
  }
  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
 }
}
								 
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