Try this...
<%# GetSubCategories(DataBinder.Eval(Container.DataItem,"CategoryID")) %>
On 12/12/05, ramesh kumar <[EMAIL PROTECTED]> wrote:
> tried it but no joy.
> the error is as follows
>
> Error 1 Cannot apply indexing with [] to an expression of type 'object'
> c:\inetpub\wwwroot\ListingCategories\Default.aspx 15
>
>
> Dean Fiala <[EMAIL PROTECTED]> wrote: Problem appears to be in your script.
>
> Try
>
> <%# GetSubCategories(Container.DataItem["CategoryID"]) %>
>
> instead of
>
> <%# GetSubCategories(Container.DataItem("CategoryID")) %>
>
> C# expects square brackets [] when attempting access a property.
>
> On 12/12/05, ramesh kumar <[EMAIL PROTECTED]> wrote:
> > I took this sample from http://dotnet247.com/247reference/msgs/10/52267.aspx
> > Please refer this also
> >
> >
> > ASP.NET Page
> >
> > <%@ Page Language="C#" AutoEventWireup="true"
> > CodeFile="Default.aspx.cs" Inherits="_Default" %>
> > <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
> > "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd";>
> > <html xmlns="http://www.w3.org/1999/xhtml"; >
> > <head runat="server">
> > <title>Untitled Page</title>
> > </head>
> > <body>
> > <form id="form1" runat="server">
> > <div>
> > <asp:DataList ID="DataList1" runat="server">
> > <ItemTemplate>
> > <%# DataBinder.Eval(Container.DataItem,"CategoryName") %>
> > <asp:Repeater DataSource='<%#
> > GetSubCategories(Container.DataItem("CategoryID")) %>' ID="Repeater1"
> > runat="server">
> > <ItemTemplate>
> > <%# DataBinder.Eval(Container.DataItem,"ProductName") %>
> > </ItemTemplate>
> > </asp:Repeater>
> > </ItemTemplate>
> > </asp:DataList></div>
> > </form>
> > </body>
> > </html>
> >
> >
> > Codebehind
> >
> > using System;
> > using System.Data;
> > using System.Configuration;
> > using System.Web;
> > using System.Web.Security;
> > using System.Web.UI;
> > using System.Web.UI.WebControls;
> > using System.Web.UI.WebControls.WebParts;
> > using System.Web.UI.HtmlControls;
> > using System.Data.SqlClient;
> > public partial class _Default : System.Web.UI.Page
> > {
> > protected void Page_Load(object sender, EventArgs e)
> > {
> > SqlConnection con = new
> > SqlConnection("server=localhost;database=northwind;uid=sa;pwd=server");
> > SqlDataAdapter adap = new SqlDataAdapter("select * from Categories", con);
> > DataSet ds = new DataSet();
> > adap.Fill(ds, "Categories");
> > DataList1.DataSource = ds.Tables["Categories"].DefaultView;
> > DataList1.DataBind();
> >
> > }
> > public DataView GetSubCategories(int CategoryID)
> > {
> > SqlConnection con = new
> > SqlConnection("server=localhost;database=northwind;uid=sa;pwd=server");
> > SqlDataAdapter adap1 = new SqlDataAdapter("select top 2 * from Products
> > where CategoryID=" + CategoryID,con);
> > DataSet ds1 = new DataSet();
> > adap1.Fill(ds1, "Products");
> > return (ds1.Tables["Products"].DefaultView);
> > }
> > }
> >
> > When i execute this program the error is as follows
> >
> > Error 1 'System.Web.UI.WebControls.DataListItem.DataItem' is a 'property'
> > but is used like a 'method'
> > c:\inetpub\wwwroot\ListingCategories\Default.aspx 15
> >
> >
> >
> >
> > ---------------------------------
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> >
> >
> >
> >
> >
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>
> --
> Dean Fiala
> Very Practical Software, Inc
> http://www.vpsw.com
>
>
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--
Dean Fiala
Very Practical Software, Inc
http://www.vpsw.com
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