How to read all data from dataset and display in form view

string con = @"Data Source=.\SQLEXPRESS;AttachDbFilename=|DataDirectory|\mobile.mdf;Integrated Security=True;User Instance=True";
        SqlConnection sqlcon = new SqlConnection();
        sqlcon.ConnectionString = con;
        SqlCommand cmd = new SqlCommand();
        cmd.Connection = sqlcon;
        cmd.CommandText = "StoredProcedure1";
        cmd.CommandType = CommandType.StoredProcedure;
        SqlDataAdapter da = new SqlDataAdapter(cmd);
        DataSet dta = new DataSet();
            da.Fill(dta);
        try
        {
            sqlcon.Open();
            FormView1.DataSource = dta;
                FormView1.DataBind();
            sqlcon.Close();
        }
        catch
        {
            //
        }

ALTER PROCEDURE dbo.StoredProcedure1
as
begin
select * from tproduct
end;