兄弟闷帮我最后个问题.就最后一个问题

Question

我实现的是FLASH用CS页里读取数据将直绑定到隐藏域picaddress中然后在JS代码中要用到数据库里的数据就将页面的隐藏域picaddress问题就是出来的数据只有最后一条。但我用CS端用response.write(this.picaddress.Value)结果页面出来一条条数据库里的数据没问题．不知道怎么回事．
 public  void Page_Load(object sender, EventArgs e)
    {        SqlConnection NewsConnection = new SqlConnection(System.Configuration.ConfigurationManager.AppSettings["ConnectionString"]);        SqlCommand NewsCommand = new SqlCommand("Select Top 5 * From News Where PicNews='True' Order By NewsID Desc ", NewsConnection);        try
        {
            NewsCommand.Connection.Open();
            SqlDataReader Dr = NewsCommand.ExecuteReader();
            while (Dr.Read())
            {                this.picaddress.Value = (Convert.ToString(Dr["NewsPic2"])) + "|";
                Response.Write(this.picaddress.Value);
            }            Dr.Close();
        }        finally
        {
            NewsCommand.Connection.Close();
        }    }
aspx
~/SmallPicture/2007-10-10-06-17-582007-09-19-07-08-21IMG_1219 副本.jpg|http://localhost:1644/GUILIAN/WebAdmin/SmallPicture/2007-10-10-06-48-452007-09-05-06-43-092p524ra20w05cn551dgah345sss.jpg|http://localhost:1644/GUILIAN/WebAdmin/SmallPicture/2007-10-10-06-48-202007-09-09-07-59-04adminlogo.jpg|http://localhost:1644/GUILIAN/WebAdmin/SmallPicture/200406303.jpg|http://localhost:1644/GUILIAN/WebAdmin/SmallPicture/b.jpg|
<script type="text/javascript">
<!--
t=5; //secs per slide// promos + links
  prmo = new Array();
  link = new Array();var  str="http://localhost:1644/GUILIAN/WebAdmin/SmallPicture/b.jpg|";  
for( n= 0; n<5; n++)
    {   
         prmo=str.split("|") ; 
         link="ss";       }//init
promos = "";
links = "";
...
<input type="hidden" name="ctl00$ContentPlaceHolder1$picaddress" id="ctl00_ContentPlaceHolder1_picaddress" value="http://localhost:1644/GUILIAN/WebAdmin/SmallPicture/b.jpg|" />

Answer 1

代码逻辑错误：
改
            while (Dr.Read()) 
            {                 this.picaddress.Value = (Convert.ToString(Dr["NewsPic2"])) + " ¦"; 
                Response.Write(this.picaddress.Value); 
            } 
为－－＞
   while (Dr.Read()) 
            {                 this.picaddress.Value += (Convert.ToString(Dr["NewsPic2"])) + " ¦"; 
                Response.Write(this.picaddress.Value); 
            } 

Answer 2

按你的程序 prmo=str.split(" ¦") 之后prmo[prmo.Length-1]为null