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c#.net 動態(tài)讀取走馬燈代碼實例分享

前臺html及js腳本：

[html]

復(fù)制代碼代碼如下:

div> 
    table border="0" cellpadding="0" cellspacing="0"> 
        tr> 
            td bgcolor="#CC66FF"  
                style="WIDTH: 990px; HEIGHT: 5px; BACKGROUND-COLOR: #ffffff; text-align: center;"> 
            /td> 
        /tr> 
        tr> 
            td style="BORDER-RIGHT: #cccc99 1px solid; BORDER-TOP: #cccc99 1px solid; BORDER-LEFT: #cccc99 1px solid; WIDTH: 990px; BORDER-BOTTOM: #cccc99 1px solid"> 
                table border="0" cellpadding="0" cellspacing="0"> 
                    tr> 
                        td style="WIDTH: 990px; BACKGROUND-COLOR: #ffffff"> 
                            div style="WIDTH: 990px; HEIGHT: 139px"> 
                                div id="demo"  
                                    style="PADDING-RIGHT: 0px; PADDING-LEFT: 0px; PADDING-BOTTOM: 0px; OVERFLOW: hidden; WIDTH: 100%; COLOR: #ffffff; PADDING-TOP: 0px"> 
                                    table align="left" border="0" cellpadding="0" cellspace="0" cellspacing="0"  
                                        style="WIDTH: 900px; HEIGHT: 139px"> 
                                        tr> 
                                            td id="demo1" valign="top"> 
                                                table border="0" cellpadding="0" cellspacing="0" width="2000"> 
                                                    tr> asp:Label ID="Label1" runat="server" Text="Label">/asp:Label> 
                                                        /tr> 

                                                /table> 
                                            /td> 
                                            td id="demo2" valign="top"> 
                                            /td> 
                                        /tr> 
                                    /table> 
                                /div> 
SCRIPT __designer:dtid="3377854339350821"> 
var speed3=1//速度數(shù)值越大速度越慢 
demo2.innerHTML=demo1.innerHTML 
function Marquee(){ 
if(demo2.offsetWidth-demo.scrollLeft=0) 
demo.scrollLeft-=demo1.offsetWidth 
else{ 
demo.scrollLeft++ 
} 
} 
var MyMar=setInterval(Marquee,speed3) 
demo.onmouseover=function() {clearInterval(MyMar)} 
demo.onmouseout=function() {MyMar=setInterval(Marquee,speed3)} 
/SCRIPT> 
                                /div> 
                        /td> 
                    /tr> 
                /table> 
            /td> 
        /tr> 
        tr> 
            td style="WIDTH: 100px; HEIGHT: 5px"> 
            /td> 
        /tr> 
    /table> 
/div> 

cs頁的代碼：

[csharp]

復(fù)制代碼代碼如下:

dal_Collection dc = new dal_Collection();
Label1.Text = dc.GetIndexZouMaDeng();

dal_Collection.GetIndexZouMaDeng()的代碼：

[csharp]

復(fù)制代碼代碼如下:

using System.Text;

[csharp]

復(fù)制代碼代碼如下:

public string GetIndexZouMaDeng() 
    { 

        StringBuilder res = new StringBuilder(); 
        DataTable dt0 = GetNewsPageDB("select top 10  CN_Id, CN_Title,CN_Intro,CN_Url,CN_Uid,CN_Times from Collection order by CN_Times desc"); 
        if (dt0.Rows.Count == 0) 
        { 
            res.Append("暫無相關(guān)數(shù)據(jù)！"); 
        } 
        else 
        { 
            for (int i = 0; i  dt0.Rows.Count; i++)//參見【注釋1】 
            { 
                res.Append("td align=\"center\" height=\"139\" width=\"184\">img height=\"135\" src=\"" + dt0.Rows[i][3].ToString().Substring(2) + "\" width=\"180\" />/td>"); 

            } 
            if (dt0.Rows.Count = 6) 
            { 
                res.Append(res.ToString()); 
            } 
        } 

        return res.ToString(); 
    } 

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