基於Ajax的日曆控件

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI.WebControls;
using System.Web.UI;
using System.Collections.Specialized;
using AjaxControlToolkit;

/// <summary>
/// 日历Box
/// </summary>
///
namespace EBIZ.WebControls
{
public class TextBoxCalendar : CompositeControl
{
protected CalendarExtender calendar;
protected TextBox txt;

public event EventHandler TextChanged;

/// <summary>
/// 日期值
/// </summary>
public string Text
{
set
{
EnsureChildControls();
txt.Text = value;
}
get
{
EnsureChildControls();
return txt.Text;
}
}

/// <summary>
/// css
/// </summary>
public string CssClass
{
set
{
EnsureChildControls();
txt.CssClass = value;
}
}

protected override void CreateChildControls()
{
Controls.Clear();

txt = new TextBox();
txt.TextChanged += new EventHandler(OnTextChanged);
txt.ID = "txt";
txt.Width = Unit.Pixel(80);
txt.Attributes["readOnly"] = "readOnly";

calendar = new CalendarExtender();
calendar.TargetControlID = txt.ID;
calendar.Format = "yyyy/MM/dd";
calendar.ID = "cld";

Controls.Add(txt);
Controls.Add(calendar);
}

protected virtual void OnTextChanged(object sender,EventArgs e) { if (TextChanged != null) TextChanged(this,e); } } }

（编辑：李大同）

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