using System;
using System.Collections.Generic;
using System.Text;
using System.Web.UI;
using System.ComponentModel;
namespace ComponentControl
{
public class Ctrl5:Control,IPostBackEventHandler
{
private static readonly object obj = new object();
[Description("按钮显示的类型")]
public BtnType ButtonType
{
get { return ViewState["ButtonType"] == null ? BtnType.Button : (BtnType)ViewState["ButtonType"]; }
set { ViewState["ButtonType"] = value; }
}
//事件
public virtual event EventHandler Click
{
add {
Events.AddHandler(obj, value);
}
remove
{
Events.RemoveHandler(obj, value);
}
}
//控件重写
protected override void Render(HtmlTextWriter writer)
{
if (ButtonType == BtnType.Button)
writer.Write("<input type=submit name=" + this.UniqueID + " value=Button />");
else if (ButtonType == BtnType.LinkButton)
writer.Write("<a href="+Page.GetPostBackClientHyperlink(this,"")+">Button</a>");
}
IPostBackEventHandler 成员
}
//按钮类型枚举
public enum BtnType
{
Button,
LinkButton
}
}
using System.Collections.Generic;
using System.Text;
using System.Web.UI;
using System.ComponentModel;
namespace ComponentControl
{
public class Ctrl5:Control,IPostBackEventHandler
{
private static readonly object obj = new object();
[Description("按钮显示的类型")]
public BtnType ButtonType
{
get { return ViewState["ButtonType"] == null ? BtnType.Button : (BtnType)ViewState["ButtonType"]; }
set { ViewState["ButtonType"] = value; }
}
//事件
public virtual event EventHandler Click
{
add {
Events.AddHandler(obj, value);
}
remove
{
Events.RemoveHandler(obj, value);
}
}
//控件重写
protected override void Render(HtmlTextWriter writer)
{
if (ButtonType == BtnType.Button)
writer.Write("<input type=submit name=" + this.UniqueID + " value=Button />");
else if (ButtonType == BtnType.LinkButton)
writer.Write("<a href="+Page.GetPostBackClientHyperlink(this,"")+">Button</a>");
}
IPostBackEventHandler 成员
}
//按钮类型枚举
public enum BtnType
{
Button,
LinkButton
}
}