datalist行数不足，怎么控制显示？

Question

插入几个空行呢或者给最后一个行加个rowspan呢

Answer 1

你给出的代码中把DataList的高度设置成了100%，行数不足的话，把DataList的高度设置为自动试试

Answer 2

datalist行数不足显示数据示例
//页面显示设置DataList控件
  <asp:DataList ID="ClassList0" runat="server" Font-Size="11pt" Width="195px" 
                                    style="font-size: small" Height="114px">
                                    <HeaderTemplate>
                                       
                                    </HeaderTemplate>
                                    <ItemTemplate>
                                        <asp:Image ID="Image1" runat="server" ImageUrl="~/Images/Skin/new.gif" />
                                    <font style="font-size: 12px">[<%# Eval("ST_n_title").ToString().Length > 10 ? Eval("ST_n_title").ToString().Substring(0, 10) + "..." : Eval("ST_n_title")%>]
                                        </font>
                                        <font color="red" size="2">作者：</font><a href='BlogIndex_<%# DataBinder.Eval(Container.DataItem, "ST_n_author")%>.aspx '>
                                            <%# DataBinder.Eval(Container.DataItem, "ST_n_author")%>
                                        </a>
                                    </ItemTemplate>
                                </asp:DataList>
//后台程序处理
  SqlData myobj = new SqlData();
    protected void Page_Load(object sender, EventArgs e)
    {
        // 在此处放置代码以初始化页面
  string personindex = "select top 10* from ST_news order by ST_n_id desc";//设置显示10条数据
            DataSet mypersonds = myobj.GetDataSet(personindex, "ST_class");//设置数据集 //绑定最新发表的文章
            ClassList0.DataSource = new DataView(mypersonds.Tables[0]);
            ClassList0.DataBind();
            if (Request.QueryString["c_id"] == null)
            {
                person_BindData();
            }
            else
            {
                NewsBlogList_Bind();
            }
}
//如果ID为空显示person_BindData();
 public void person_BindData()
    {
        string personindex;
        if (Request.QueryString["name"] == null)
        {
            personindex = "select * from ST_news";
        }
        else
        {
            if (Request.QueryString["name"] != null)
            {
                personindex = "select * from ST_news where ST_n_author= '" + Request.QueryString["name"] + "'";
            }
            else
            {
                personindex = "";
                Response.Write("<div align=center><li>该用户暂时还没有文章！</li><li><a href=javascript:history.back()>点此返回</a>");
                Response.End();
            }
        }
        DataSet personds = myobj.GetDataSet(personindex, "ST_news");
        NewsList.DataSource = new DataView(personds.Tables[0]);
        NewsList.DataBind();
    }
//否则显示NewsBlogList_Bind()最新文章
 public void NewsBlogList_Bind()
    {
        
        string ST_sql;
        if (Request.QueryString["c_id"] == null)
        {
            ST_sql = "select  * from ST_news order by ST_n_date desc";
            Session["class_id"] = Request.QueryString["c_id"];
        }
        else
        {
            if (IsSafe(Request.QueryString["c_id"], 2) == true)
            {
                ST_sql = "select  * from ST_news where ST_c_id=" + Request.QueryString["c_id"] + " order by ST_n_date desc";
            }
            else
            {
                ST_sql = "";
                Response.Write("非法参数");
                Response.End();
            }
        }//CodeGo.net/
        string ST_dns = ConfigurationSettings.AppSettings["conStr"];
        SqlConnection ST_myConn = new SqlConnection(ST_dns);
        SqlDataAdapter ST_myCmd = new SqlDataAdapter(ST_sql, ST_myConn);
        DataSet ST_ds = new DataSet();
        ST_myCmd.Fill(ST_ds, "ST_news");
        NewsList.DataSource = new DataView(ST_ds.Tables[0]);
        NewsList.DataBind();
    }