以下是DatePicker.ascx
<%@ Control Language="c#" AutoEventWireup="false" Codebehind="DatePicker.ascx.cs" Inherits="WebApp.DatePicker" TargetSchema="http://schemas.microsoft.com/intellisense/ie5" %>
<FONT id="FONT1" face="宋体" runat="server">
<DIV style="WIDTH: 153px; POSITION: relative; HEIGHT: 20px" ms_positioning="GridLayout"
runat="server">
<asp:TextBox id="TextBox1" style="Z-INDEX: 101; LEFT: 0px; POSITION: absolute; TOP: 0px" runat="server"
Width="128px" Height="24px"></asp:TextBox>
<asp:Calendar id="Calendar1" style="Z-INDEX: 102; LEFT: 0px; POSITION: absolute; TOP: 24px" runat="server"
Width="152px" Height="48px" BorderWidth="1px" BackColor="#FFFFCC" DayNameFormat="FirstLetter"
ForeColor="#663399" Font-Size="8pt" Font-Names="Verdana" BorderColor="#FFCC66" ShowGridLines="True"
Visible="False">
<TodayDayStyle ForeColor="White" BackColor="#FFCC66"></TodayDayStyle>
<SelectorStyle BackColor="#FFCC66"></SelectorStyle>
<NextPrevStyle Font-Size="9pt" ForeColor="#FFFFCC"></NextPrevStyle>
<DayHeaderStyle Height="1px" BackColor="#FFCC66"></DayHeaderStyle>
<SelectedDayStyle Font-Bold="True" BackColor="#CCCCFF"></SelectedDayStyle>
<TitleStyle Font-Size="9pt" Font-Bold="True" ForeColor="#FFFFCC" BackColor="#990000"></TitleStyle>
<OtherMonthDayStyle ForeColor="#CC9966"></OtherMonthDayStyle>
</asp:Calendar>
<asp:Button id="Button1" style="Z-INDEX: 103; LEFT: 128px; POSITION: absolute; TOP: 0px" runat="server"
Width="24px" Text="∨" Height="24px" Font-Size="XX-Small"></asp:Button></DIV>
</FONT>
以下是DatePicker.ascx.cs
using System;
using System.Data;
using System.Drawing;
using System.Web;
using System.Web.UI.WebControls;
using System.Web.UI.HtmlControls;
namespace WebApp
{
public class DatePicker:System.Web.UI.UserControl ,System.Web.UI.INamingContainer
{
protected System.Web.UI.WebControls.TextBox TextBox1;
protected System.Web.UI.WebControls.Button Button1;
protected System.Web.UI.HtmlControls.HtmlGenericControl FONT1;
protected System.Web.UI.WebControls.Calendar Calendar1;
public string ShortDate
{
get {return this.TextBox1.Text;}
set {this.TextBox1.Text = value;}
}
#region Web 窗体设计器生成的代码
override protected void OnInit(EventArgs e)
{
InitializeComponent();
base.OnInit(e);
}
private void InitializeComponent()
{
this.Calendar1.SelectionChanged += new System.EventHandler(this.Calendar1_SelectionChanged);
this.Button1.Click += new System.EventHandler(this.Button1_Click);
}
#endregion
private void Button1_Click(object sender, System.EventArgs e)
{
if(this.Calendar1.Visible == false)
{
this.Calendar1.Visible = true;
this.Button1.Text = "∧";
}
else
{
this.Calendar1.Visible = false;
this.Button1.Text = "∨";
this.TextBox1.Text = this.Calendar1.SelectedDate .ToShortDateString();
}
}
private void Calendar1_SelectionChanged(object sender, System.EventArgs e)
{
this.TextBox1.Text = this.Calendar1.SelectedDate .ToShortDateString();
this.Calendar1.Visible = false ;
this.Button1.Text = "∨";
}
}
}
以下是WebForm1.aspx ,测试用
<%@ Register TagPrefix="uc1" TagName="DatePicker" Src="DatePicker.ascx" %>
<%@ Page language="c#" Codebehind="WebForm1.aspx.cs" AutoEventWireup="false" Inherits="dotnet.WebForm1" %>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" >
<HTML>
<HEAD>
<title>WebForm1</title>
<meta name="GENERATOR" Content="Microsoft Visual Studio .NET 7.1">
<meta name="CODE_LANGUAGE" Content="C#">
<meta name="vs_defaultClientScript" content="JavaScript">
<meta name="vs_targetSchema" content="http://schemas.microsoft.com/intellisense/ie5">
</HEAD>
<body MS_POSITIONING="GridLayout">
<form id="Form1" method="post" runat="server">
<FONT face="宋体">
<DIV style="Z-INDEX: 101; LEFT: 40px; WIDTH: 176px; POSITION: absolute; TOP: 32px; HEIGHT: 25px"
ms_positioning="GridLayout">
<uc1:DatePicker id="DatePicker1" runat="server"></uc1:DatePicker></DIV>
<asp:TextBox id="TextBox1" style="Z-INDEX: 103; LEFT: 40px; POSITION: absolute; TOP: 80px" runat="server"></asp:TextBox>
<asp:Button id="Button1" style="Z-INDEX: 102; LEFT: 200px; POSITION: absolute; TOP: 80px" runat="server"
Text="Button"></asp:Button></FONT>
</form>
</body>
</HTML>
以下是WebForm1.aspx.cs
using System;
using System.Collections;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Web;
using System.Web.SessionState;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.HtmlControls;
namespace dotnet
{
/// <summary>
/// WebForm1 的摘要说明。
/// </summary>
public class WebForm1 : System.Web.UI.Page
{
protected System.Web.UI.WebControls.TextBox TextBox1;
protected System.Web.UI.WebControls.Button Button1;
private void Page_Load(object sender, System.EventArgs e)
{
// 在此处放置用户代码以初始化页面
}
#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.Button1.Click += new System.EventHandler(this.Button1_Click);
this.Load += new System.EventHandler(this.Page_Load);
}
#endregion
private void Button1_Click(object sender, System.EventArgs e)
{
this.TextBox1.Text = this.Page.Controls[0].FindControl("Datepicker1").FindControl("TextBox1"))).Text;
}
}
}