datagrid on my asp.net platform

[shikhargilhotra]

Hi All,

I hav a datagrid on my asp.net platform..But itz not loading when i execute it...(or run the program...lets say a simplest one),,,,other controls are loading perfectly.....w ritten below is d code....
A quick help will b appreciated...
thx
Shikhar

PROGRAM #####

using System.Data.SqlClient;
public partial class _Default : System.Web.UI.Page 
{
    SqlDataAdapter da;
   SqlConnection conn;
    SqlCommand cmd;
    DataSet ds = new DataSet();
    protected void Page_Load(object sender, EventArgs e)
    {
       // conn = new SqlCommand("server=.;integrated security=yes;database=shikhar");
        da = new SqlDataAdapter("select * from tr", "server=.;integrated security=yes;database=shikhar");
            if (Page.IsPostBack== false)
        {
           fill();
        }
    }
    
    private void fill()
    {
    da.Fill(ds);
        GridView1.DataSource=ds.Tables[0];
        GridView1.DataBind();
    }
  
    protected void GridView1_RowDeleting(object sender, GridViewDeleteEventArgs e)
    {
         String id="";
        GridViewRow gr = GridView1.Rows[e.RowIndex];
        id =gr.Cells[0].Text;
        String del = "DELETE FROM tr WHERE id =" + id;
        conn = new SqlConnection("server=.;integrated security=yes;database=shikhar");
        cmd = new SqlCommand(del,conn);
        conn.Open();
         int r =cmd.ExecuteNonQuery();
        if (r > 0)
        {
            fill();
        }
        conn.Close();
    }
 }

[kenobewan]

What happens if you just use ds as the datasource?