<asp:Repeater ID="Repeater1" runat="server" 
                onitemdatabound="Repeater1_ItemDataBound">
        <ItemTemplate >
         <div  style=" height:auto; display:table; text-align:left;">

              <span style="color:#FF9933;"><%#Eval("username")%>   
              <%-- 显示星星的数目  --%>  
        <asp:literal id ="div_star" runat ="server" ></asp:literal>
            
                   <%# Eval("adddate")%></span><br />
               <a> 标题：<%#Eval("title") %></a><br />
                内容：<%#Eval("content")%><br /> <br />
               
         </div>
             <asp:Panel ID="Panel1" runat="server">
              <asp:Label ID="LabelreplyCount" runat="server" Text='<%#Eval("reply") %>'></asp:Label>
              <asp:Label ID="LabelreplyData" runat="server"  Text='<%# Eval("replydate") %>' ></asp:Label>     <br />
              <br />
             </asp:Panel>
           <br />
          </ItemTemplate>
           </asp:Repeater>


//显示星星数目
        public string HandleStar(int num)
        {
            string strFlag = string.Empty;
            for (int i = 0; i < num; i++)
            {

                strFlag += "<img src=\"../images/pingfen1.gif\"/>";

            }
            return strFlag;


        }

  protected void Repeater1_ItemDataBound(object sender, RepeaterItemEventArgs e)
        {
            DataRowView drv=e.Item.DataItem as DataRowView;
           
            Literal div_stars = e.Item.FindControl("div_star") as Literal;
              if (drv["mark"] != null && drv["mark"].ToString () != "")

            {
               
             div_stars.Text = HandleStar(Convert.ToInt32(drv["mark"].ToString()));

            }
            else
            {
                div_stars.Text = "";

            }
            if (drv!=null&&drv["reply"] == null)
            {
                e.Item.FindControl("Panel1").Visible = false;
            }
        }




怎么来做鼠标移动上去的事件呢？是根据，div_stars.text的值来显示什么文字的，