1. The Html Script (DatePicker.ascx):
<%@ Control Language="c#" AutoEventWireup="true"
Codebehind="DatePicker.ascx.cs" Inherits="dotnet.DatePicker"
TargetSchema="
http://schemas.microsoft.com/intellisense/ie5"%>
<FONT id="FONT1" face="??" 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>
2. 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 dotnet
{
public class DatePicker:System.Web.UI.UserControl
,System.Web.UI.INamingContainer
{
protected System.Web.UI.WebControls.TextBox TextBox1;
public System.Web.UI.WebControls.Button Button1;
protected System.Web.UI.HtmlControls.HtmlGenericControl FONT1;
public System.Web.UI.WebControls.Calendar Calendar1;
public string ShortDate
{
get {return this.TextBox1.Text;}
set {this.TextBox1.Text = value;}
}
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);
}
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 = "?";
}
}
}
3. The sub what you want:
private void Button1_Click(object sender, System.EventArgs e)
{
String date1;
.......
date1 =
(((System.Web.UI.WebControls.TextBox)(this.Page.Controls[0].FindControl("Dat
epicker1").FindControl("TextBox1"))).Text);
.......
}