<input type="button" id="btn" value="button"/>

<form runat="server">
 <input runat="server" type="button" id="delete" value="Server button" onserverclick="delete_ServerClick" />
 <input type="button" onclick="return DeleteCheck(this)" id="Button1" value="Client button" />
 <input runat="server" type="submit" onclick="return DeleteCheck(this)" id="Button2" value="Server submit" />
 <input type="submit" onclick="return DeleteCheck(this)" id="Button3" value="Client submit" />
 <button runat="server" id="button4" onclick="return DeleteCheck(this)" value="Button-Button">Button-Button</button>
</form>

<form>
 <input language="javascript" onclick="__doPostBack('delete','')" name="delete" type="button" id="delete" value="Server button" />
 <input type="button" onclick="return DeleteCheck(this)" id="Button1" value="Client button" />
 <input name="Button2" type="submit" id="Button2" onclick="return DeleteCheck(this)" value="Server submit" />
 <input type="submit" onclick="return DeleteCheck(this)" id="Button3" value="Client submit" />
 <button id="button4" onclick="return DeleteCheck(this)" value="Button-Button">Button-Button</button>
</form>

<script type="text/javascript">
<!--
var theForm = document.forms['form1'];
if (!theForm) {
 theForm = document.form1;
}
function __doPostBack(eventTarget, eventArgument) {
 if (!theForm.onsubmit 　　 (theForm.onsubmit() != false)) {
   theForm.__EVENTTARGET.value = eventTarget;
   theForm.__EVENTARGUMENT.value = eventArgument;
   theForm.submit();
  }
}
// -->
</script>

<asp:Button ID="Button2" runat="server" Text="Button"/>

<input type="submit" name="Data$ctl03$button2" value="Button" onclick="return DeleteCheck(this);" id="Data_ctl03_button5" />

[DefaultProperty("Text")]                                           //聲明屬性
[ToolboxData("<{0}:ServerControl1 runat=server></{0}:ServerControl1>")]     //設(shè)置控件格式
public class ServerControl1 : WebControl
{
    [Bindable(true)]                                                //設(shè)置是否支持綁定
    [Category("Appearance")]                                        //設(shè)置類別
    [DefaultValue("")]                                              //設(shè)置默認(rèn)值
    [Localizable(true)]                                         //設(shè)置是否支持本地化操作
    public string Text                                              //定義Text屬性
    {
        get                                                 
        {
            String s = (String)ViewState["Text"];                       
            return ((s == null) ? "[" + this.ID + "]" : s);  
        }
        set                                              
        {
            ViewState["Text"] = value;
        }
    }

    //為了實(shí)現(xiàn)服務(wù)器控件的智能屬性配置，開發(fā)人員能夠在源代碼中編寫屬性
    public string GuoJingString //編寫屬性
    {
        get
        {
            return (String)ViewState["GuoJingString"];
        }
        set
        {
            ViewState["GuoJingString"] = value;
        }
    }

    protected override void RenderContents(HtmlTextWriter output)           //頁面呈現(xiàn)
    {
        output.Write("定義的Text屬性的值為:" + Text);                   //輸出為頁面呈現(xiàn)
    }
}

<%@ Register TagPrefix="MyControl" Namespace="ServerControl1" Assembly="ServerControl1" %>

<form id="form1" runat="server">
    <div>
        <MyControl:ServerControl1 ID="ServerControl11" runat="server" />
    </div>
</form>

public class ServerControl1 : WebControl
{
    //創(chuàng)建服務(wù)器控件
    public TextBox NameTextBox = new TextBox();                         //創(chuàng)建TextBox控件
    public TextBox PasswordTextBox = new TextBox();                     //創(chuàng)建密碼控件
    public Button LoginButton = new Button();                            //創(chuàng)建Button控件

    [Bindable(true)]
    [Category("Appearance")]
    [DefaultValue("")]
    [Localizable(true)]
    public string LoignBackGroundColor                              //設(shè)置背景屬性
    {
        get { return (String)ViewState["LoignBackGroundColor"]; }
        set { ViewState["LoignBackGroundColor"] = value; }
    }

    protected override void RenderContents(HtmlTextWriter output)           //編寫頁面輸出
    {
        output.RenderBeginTag(HtmlTextWriterTag.Div);                   //創(chuàng)建Div標(biāo)簽
        output.RenderBeginTag(HtmlTextWriterTag.Tr);                    //創(chuàng)建Tr標(biāo)簽
        NameTextBox.RenderControl(output);                          //添加控件
        output.RenderBeginTag(HtmlTextWriterTag.Td);                    //創(chuàng)建Td標(biāo)簽
        output.RenderBeginTag(HtmlTextWriterTag.Br);                    //創(chuàng)建Br標(biāo)簽
        output.RenderBeginTag(HtmlTextWriterTag.Tr);                    //創(chuàng)建Tr標(biāo)簽
        PasswordTextBox.RenderControl(output);                      //添加控件
        output.RenderBeginTag(HtmlTextWriterTag.Td);                    //輸出Td標(biāo)簽
    }

    public event EventHandler LoginClick;                                   //聲明事件

    public void Submit_Click(object sender, EventArgs e)
    {
        EventArgs arg = new EventArgs();                            //編寫按鈕事件方法
        if (LoginClick != null)                                     //判斷事件冒泡是否為空
        {
            LoginClick(LoginButton, arg);                               //觸發(fā)事件
        }
    }
}

<%@ Page Language="C#" 
AutoEventWireup="true" CodeBehind="Default.aspx.cs" Inherits="_11_4._Default" %>
<%@ Register TagPrefix="Sample" TagName="Login" Src="~/LoginForm.ascx" %>
<html xmlns="http://www.w3.org/1999/xhtml" >
<head runat="server">
    <title>無標(biāo)題頁</title>
</head>
<body>
    <form id="form1" runat="server">
    <div>
        <Sample:Login runat="server" id="Login1"></Sample:Login>
    </div>
    </form>
</body>
</html>

[DefaultProperty("Text")]                                           //默認(rèn)屬性
[ToolboxData("<{0}:MyPager runat=server></{0}:MyPager>")]               //控件呈現(xiàn)代碼
public class MyPager : WebControl
{
    [Bindable(true)]
    [Category("Appearance")]
    [DefaultValue("")]
    [Localizable(true)]
    public string Text                                              //Text文本屬性
    {
        get
        {
            String s = (String)ViewState["Text"];
            return ((s == null) ? "[" + this.ID + "]" : s);
        }
        set
        {
            ViewState["Text"] = value;
        }
    }

    [Bindable(true)]
    [Category("Data")]
    [DefaultValue(10)]
    [Localizable(true)]
    public int PageSize                                         //分頁數(shù)屬性
    {
        get
        {
            try
            {
                Int32 s = (Int32)ViewState["PageSize"];
                return ((s.ToString() == null) ? 10 : s);
            }
            catch
            {
                return 10;
            }
        }
        set
        {
            ViewState["PageSize"] = value;
        }
    }

    [Bindable(true)]
    [Category("Data")]
    [DefaultValue("")]
    [Localizable(true)]
    public string IndexPage                                     //索引頁面
    {
        get
        {
            String s = (String)ViewState["IndexPage"];
            return ((s == null) ? ("none") : s);
        }
        set
        {
            ViewState["IndexPage"] = value;
        }
    }
    [Bindable(true)]
    [Category("Data")]
    [DefaultValue("")]
    [Localizable(true)]
    public int Rows                                      //總行數(shù)
    {
        get
        {
            int s = (int)ViewState["Rows"];
            return ((s.ToString() == null) ? 0 : s);
        }
        set
        {
            ViewState["Rows"] = value;
        }
    }

    protected override void RenderContents(HtmlTextWriter output)
    {
        string html = "";

        int pageCount = 0;                                  //分頁數(shù)
        if (Rows % PageSize > 0)                            //開始分頁
        {
            pageCount = (Rows / PageSize) + 1;              //分頁計(jì)算
        }
        else
        {
            pageCount = Rows / PageSize;
        }
        html += "<table><tr>";
        for (int i = 0; i < pageCount; i++)
        {
            if (IndexPage != i.ToString())                  //如果查看的是當(dāng)前頁面，則高亮顯示
            {
                html += "<td style=\"padding:5px 5px 5px 5px;background:#f0f0f0;border:1px     dashed #ccc;\">";                       //呈現(xiàn)相應(yīng)的HTML
            }
            else
            {
                html += "<td style=\"padding:5px 5px 5px 5px;background:Gray;border:1px dashed #ccc;\">";                       //呈現(xiàn)相應(yīng)的HTML
            }
            html += "<a href=\"pages.aspx?page=" + i + "\">" + i + "</a>";
            html += "</td>";                            //完成HTML
        }
        html += "</tr></table>";

        output.Write(html);                             //頁面呈現(xiàn)
    }
}

<%@ Register TagPrefix="MyControl" Namespace="MyPager" Assembly="MyPager" %>
<html xmlns="http://www.w3.org/1999/xhtml" >
<head runat="server">
    <title>無標(biāo)題頁</title>
</head>
<body>
    <form id="form1" runat="server">
    <div>   
        <MyControl:MyPager ID="MyPager1" runat="server" DataBase="mytable" 
            IndexPage="1" PageName="default.aspx" PageSize="1" Pwd="Bbg0123456#" 
            Table="mynews" Uid="sa" />
    </div>
    </form>
</body>
</html>