关于DataList的问题

告诉你一个更简单的，把直接生成数据内容，Fill这个容器就可以了！

给你点代码，和你的要求类似的：
<%@ Page Language="C#" AutoEventWireup="True" %>
<%@ Import Namespace="System.Data" %>

<html>
   <script runat="server">

      ICollection CreateDataSource()
      {

         // Create sample data for the DataList control.
         DataTable dt = new DataTable();
         DataRow dr;

         // Define the columns of the table.
         dt.Columns.Add(new DataColumn("IntegerValue", typeof(Int32)));
         dt.Columns.Add(new DataColumn("StringValue", typeof(String)));
         dt.Columns.Add(new DataColumn("CurrencyValue", typeof(double)));

         // Populate the table with sample values.
         for (int i = 0; i < 9; i++)
         {
            dr = dt.NewRow();

            dr[0] = i;
            dr[1] = "Description for item " + i.ToString();
            dr[2] = 1.23 * (i + 1);

            dt.Rows.Add(dr);
         }

         DataView dv = new DataView(dt);
         return dv;      }

      void Page_Load(Object sender, EventArgs e)
      {         // Load sample data only once, when the page is first loaded.
         if (!IsPostBack)
         {
            ItemsList.DataSource = CreateDataSource();
            ItemsList.DataBind();
         }      }      void Item_Bound(Object sender, DataListItemEventArgs e)
      {         if (e.Item.ItemType == ListItemType.Item ||
             e.Item.ItemType == ListItemType.AlternatingItem)
         {            // Retrieve the Label control in the current DataListItem.
            Label PriceLabel = (Label)e.Item.FindControl("PriceLabel");            // Retrieve the text of the CurrencyColumn from the DataListItem
            // and convert the value to a Double.
            Double Price = Convert.ToDouble(
                ((DataRowView)e.Item.DataItem).Row.ItemArray[2].ToString());            // Format the value as currency and redisplay it in the DataList.
            PriceLabel.Text = Price.ToString("c");         }      }

   </script>

<body>

   <form runat=server>      <h3>DataList ItemDataBound Example</h3>

      <asp:DataList id="ItemsList"
           BorderColor="black"
           CellPadding="5"
           CellSpacing="5"
           RepeatDirection="Vertical"
           RepeatLayout="Table"
           RepeatColumns="3"
           ShowBorder="True"
           OnItemDataBound="Item_Bound"
           runat="server">         <HeaderStyle BackColor="#aaaadd">
         </HeaderStyle>         <AlternatingItemStyle BackColor="Gainsboro">
         </AlternatingItemStyle>         <HeaderTemplate>            List of items         </HeaderTemplate>

         <ItemTemplate>            Description: <br>
            <%# DataBinder.Eval(Container.DataItem, "StringValue") %>            <br>            Price:
            <asp:Label id="PriceLabel"
                 runat="server"/>         </ItemTemplate>

      </asp:DataList>

   </form>

</body>
</html>

<ItemTemplate>
<asp:Label ID="lbl" Runat =server>
<%# asdf(databinder.eval(container.dataitem,"employeeid")) %>
</asp:Label></ItemTemplate>    Public Function asdf(ByVal tempID As Integer) As String
      if (tempID=1) then
           asdf="<a href='showattach.aspx?attachid=tempid'>"
      else
           asdf=""
    End Function

private void DataGrid1_ItemDataBound(object sender, System.Web.UI.WebControls.DataGridItemEventArgs e)
{
if(e.Item .ItemType ==ListItemType.Item || e.Item .ItemType==ListItemType.AlternatingItem )
{
   String f=e.Item.Cell[5].Text.Trim();
   if(f=="1"){   e.Item.Cells[5].Text="<a href =\"showattach.aspx?attachid="+f+" \" >查看附件</a>"
  }
  else
  {
    e.Item.Cells[5].Text="";
   }
}}

“System.Web.UI.WebControls.DataListItem”并不包含对“Cell”的定义
这个不行啊

写在函数中然后再客户端调用
function （value）
{
}

调试易

关于DataList的问题

解决方案 »