本文實例講述了ASP.NET自定義Web服務器控件之Button控件實現方法。。具體實現方法如下:
代碼如下:using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Linq;
using System.Text;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
//自定義web服務器button
namespace MyControls
{
[DefaultProperty("Text")]
[ToolboxData("<{0}:MyButton runat=server></{0}:MyButton>")]
public class MyButton : WebControl,IPostBackEventHandler
{
[Bindable(true)]
[Category("Appearance")]
[DefaultValue("")]
[Localizable(true)]
public string Text
{
get
{
String s = (String)ViewState["Text"];
return ((s == null) ? String.Empty : s);
}
set
{
ViewState["Text"] = value;
}
}
[DesignerSerializationVisibility(DesignerSerializationVisibility.Content)]//生成屬性時,按屬性內部內容生成(例如在此控件里面(Size-Height,Size_Width))
//[PersistenceMode(PersistenceMode.InnerProperty)]//以子標簽的形式顯示(例如<Size Width="" Height=""/>)
public Size Size
{
get
{
if (ViewState["Size"] == null) {
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