本文实例讲述了C#编程实现QQ界面的方法。分享给大家供大家参考，具体如下：

步骤:

1.新建一个页面,假如说叫VerticalMenu

2.把html代码copy到html代码区

3.把LoadTopMenu方法copy到cs代码区

4.运行即可

1.html代码

<STYLE type="text/css"> A:link {}{ COLOR: #000000; FONT-SIZE: 12px; TEXT-DECORATION: none} A:visited {}{ COLOR: #000000; FONT-SIZE: 12px; TEXT-DECORATION: none} A:hover {}{ COLOR: #006CD9; FONT-SIZE: 12px; TEXT-DECORATION: none} BODY {}{ FONT-SIZE: 12px;} TD {}{ FONT-SIZE: 12px; line-height: 150%}</STYLE><script language="JavaScript"><!--function showitem(id,name){ //打开弹出式页面 //return ("<span><a href='"+id+"' target=_blank>"+name+"</a></span><br>") //在框架中打开 return ("<span><a href='#' onclick=/"url('"+id+"');/">"+name+"</a></span><br>")}function url(id){ var source = document.getElementById('fMain'); source.src=id;}function switchoutlookBar(number){ var i = outlookbar.opentitle; outlookbar.opentitle=number; var id1,id2,id1b,id2b if (number!=i && outlooksmoothstat==0){ if (number!=-1) { if (i==-1){ id2="blankdiv"; id2b="blankdiv"; } else{ id2="outlookdiv"+i; id2b="outlookdivin"+i; document.all("outlooktitle"+i).style.border="1px none navy"; document.all("outlooktitle"+i).style.background=outlookbar.maincolor; document.all("outlooktitle"+i).style.color="#ffffff"; document.all("outlooktitle"+i).style.textalign="center"; } id1="outlookdiv"+number id1b="outlookdivin"+number document.all("outlooktitle"+number).style.border="1px none white"; document.all("outlooktitle"+number).style.background=outlookbar.maincolor; //title document.all("outlooktitle"+number).style.color="#ffffff"; document.all("outlooktitle"+number).style.textalign="center"; smoothout(id1,id2,id1b,id2b,0); } else { document.all("blankdiv").style.display=""; document.all("blankdiv").sryle.height="100%"; document.all("outlookdiv"+i).style.display="none"; document.all("outlookdiv"+i).style.height="0%"; document.all("outlooktitle"+i).style.border="1px none navy"; document.all("outlooktitle"+i).style.background=outlookbar.maincolor; document.all("outlooktitle"+i).style.color="#ffffff"; document.all("outlooktitle"+i).style.textalign="center"; } }}function smoothout(id1,id2,id1b,id2b,stat){ if(stat==0){ tempinnertext1=document.all(id1b).innerHTML; tempinnertext2=document.all(id2b).innerHTML; document.all(id1b).innerHTML=""; document.all(id2b).innerHTML=""; outlooksmoothstat=1; document.all(id1b).style.overflow="hidden"; document.all(id2b).style.overflow="hidden"; document.all(id1).style.height="0%"; document.all(id1).style.display=""; setTimeout("smoothout('"+id1+"','"+id2+"','"+id1b+"','"+id2b+"',"+outlookbar.inc+")",outlookbar.timedalay); } else { stat+=outlookbar.inc; if (stat>100) stat=100; document.all(id1).style.height=stat+"%"; document.all(id2).style.height=(100-stat)+"%"; if (stat<100) setTimeout("smoothout('"+id1+"','"+id2+"','"+id1b+"','"+id2b+"',"+stat+")",outlookbar.timedalay); else { document.all(id1b).innerHTML=tempinnertext1; document.all(id2b).innerHTML=tempinnertext2; outlooksmoothstat=0; document.all(id1b).style.overflow="auto"; document.all(id2).style.display="none"; } }}function getOutLine(){ outline="<table "+outlookbar.otherclass+">"; for (i=0;i<(outlookbar.titlelist.length);i++) { outline+="<tr><td name=outlooktitle"+i+" id=outlooktitle"+i+" "; if (i!=outlookbar.opentitle) outline+=" nowrap align=center style='cursor:hand;background-color:"+outlookbar.maincolor+";color:#ffffff;height:20;border:1 none navy' "; else outline+=" nowrap align=center style='cursor:hand;background-color:"+outlookbar.maincolor+";color:white;height:20;border:1 none white' "; outline+=outlookbar.titlelist[i].otherclass outline+=" onclick='switchoutlookBar("+i+")'><span class=smallFont>"; outline+=outlookbar.titlelist[i].title+"</span></td></tr>"; outline+="<tr><td name=outlookdiv"+i+" valign=top align=center id=outlookdiv"+i+" style='width:100%" if (i!=outlookbar.opentitle) outline+=";display:none;height:0%;"; else outline+=";display:;height:100%;"; outline+="'><div name=outlookdivin"+i+" id=outlookdivin"+i+" style='overflow:auto;width:100%;height:100%'>"; for (j=0;j<outlookbar.itemlist[i].length;j++) outline+=showitem(outlookbar.itemlist[i][j].key,outlookbar.itemlist[i][j].title); outline+="</div></td></tr>" } outline+="</table>" return outline}function show(){ var outline; outline="<div id=outLookBarDiv name=outLookBarDiv style='width=100%;height:100%'>" outline+=outlookbar.getOutLine(); outline+="</div>" document.write(outline);}function theitem(intitle,instate,inkey){ this.state=instate; this.otherclass=" nowrap "; this.key=inkey; this.title=intitle;}function addtitle(intitle){ outlookbar.itemlist[outlookbar.titlelist.length]=new Array(); outlookbar.titlelist[outlookbar.titlelist.length]=new theitem(intitle,1,0); return(outlookbar.titlelist.length-1);}function additem(intitle,parentid,inkey){ if (parentid>=0 && parentid<=outlookbar.titlelist.length) { outlookbar.itemlist[parentid][outlookbar.itemlist[parentid].length]=new theitem(intitle,2,inkey); outlookbar.itemlist[parentid][outlookbar.itemlist[parentid].length-1].otherclass=" nowrap align=left style='height:5' "; return(outlookbar.itemlist[parentid].length-1); } else additem=-1;}function outlook(){ this.titlelist=new Array(); this.itemlist=new Array(); this.divstyle="style='height:100%;width:100%;overflow:auto' align=center";//可以在这里设置对齐方式 this.otherclass="border=0 cellspacing='0' cellpadding='0' style='height:100%;width:100%'valign=middle align=center "; this.addtitle=addtitle; this.additem=additem; this.starttitle=-1; this.show=show; this.getOutLine=getOutLine; this.opentitle=this.starttitle; this.reflesh=outreflesh; this.timedelay=50; this.inc=10; this.maincolor = "#336699"}function outreflesh(){ document.all("outLookBarDiv").innerHTML=outlookbar.getOutLine();}function locatefold(foldname){ if (foldname=="") foldname = outlookbar.titlelist[0].title for (var i=0;i<outlookbar.titlelist.length;i++) { if(foldname==outlookbar.titlelist[i].title) { outlookbar.starttitle=i; outlookbar.opentitle=i; } }}var outlookbar=new outlook();var tempinnertext1,tempinnertext2,outlooksmoothstatoutlooksmoothstat = 0;<%=LoadVerticalMenu()%>//从数据库产生垂直菜单//--></script><table id="mnuList" style="WIDTH:150px;HEIGHT: 100%" cellspacing="0" cellpadding="0" align="left" border="0"> <tr> <td bgcolor="#F0F0E5" id="outLookBarShow" style="HEIGHT: 100%" valign="top" align="middle" name="outLookBarShow"> <script language="JavaScript"> <!-- locatefold("") outlookbar.show() //--> </script> </td> </tr></table>

2.cs代码

public class VerticalMenu : System.Web.UI.Page{ protected DataRow[] father; protected DataRow[] first; private void Page_Load(object sender, System.EventArgs e) { // 模拟QQ菜单 } public static string ConnectionString=System.Configuration .ConfigurationSettings .AppSettings["ConnectionString"]; GetDataSet#region GetDataSet public static DataSet GetDataSet(string sql) { SqlDataAdapter sda =new SqlDataAdapter(sql,ConnectionString); DataSet ds=new DataSet(); sda.Fill(ds); return ds; } #endregion protected string LoadVerticalMenu() { string sqlFather="select * from PowerSetting"; DataSet dsFather=GetDataSet(sqlFather); father=dsFather.Tables[0].Select("IsBoot=0","IsBoot"); string menu=""; foreach(DataRow drfather in father) { menu+="var t;"; menu+="t=outlookbar.addtitle('"+drfather["Description"]+"');"; first=dsFather.Tables[0].Select("ParentID='"+Convert.ToInt32(drfather["ParentID"])+"' and IsBoot=1","IsBoot"); foreach(DataRow drfirst in first) { menu+="outlookbar.additem('"+drfirst["Description"]+"',t,'"+drfirst["Url"]+"');"; } } return menu; } Web Form Designer generated code#region Web Form Designer generated code override protected void OnInit(EventArgs e) { // // CODEGEN: This call is required by the ASP.NET Web Form Designer. // InitializeComponent(); base.OnInit(e); } /// <summary> /// Required method for Designer support - do not modify /// the contents of this method with the code editor. /// </summary> private void InitializeComponent() { this.Load += new System.EventHandler(this.Page_Load); } #endregion}

3.数据库脚本

if exists (select * from dbo.sysobjects where id = object_id(N'[dbo].[PowerSetting]') and OBJECTPROPERTY(id, N'IsUserTable') = 1)drop table [dbo].[PowerSetting]GOCREATE TABLE [dbo].[PowerSetting] ( [PowerSettingID] [int] IDENTITY (1, 1) NOT NULL , --id [ParentID] [int] NOT NULL , --父节点id [Description] [nvarchar] (255) COLLATE Chinese_PRC_CI_AS NULL , --菜单描述内容 [Icon] [nvarchar] (50) COLLATE Chinese_PRC_CI_AS NULL , --要显示图标 [Url] [nvarchar] (255) COLLATE Chinese_PRC_CI_AS NULL , --url [Target] [nvarchar] (50) COLLATE Chinese_PRC_CI_AS NULL , --_self,_blank等 [CreateByID] [nvarchar] (50) COLLATE Chinese_PRC_CI_AS NULL , --创建人id [CreateON] [datetime] NULL , --创建日期 [IsEnabled] [bit] NULL , --是否可用 [IsBoot] [int] NULL --是不是根节点；1是其他不是) ON [PRIMARY]GO

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