I want to display data on page load event, Is it possible to bind like this. If possible I am getting error that =>'System.Data.DataRowView' does not contain a property with the name...

if (Page.IsPostBack==false)
            {
                Connectionstring.Bldset.Clear();
                Connectionstring.Bldcmd.CommandText ="select stateId from dbo.State;select       CountryId from dbo.Country";
                Connectionstring.BldAdp.SelectCommand = Connectionstring.Bldcmd;
                Connectionstring.BldAdp.Fill(Connectionstring.Bldset);
                DdlStateId.DataSource = Connectionstring.Bldset.Tables[0];
                DdlStateId.DataTextField = "stateId";
                DdlStateId.DataValueField = "StateId";
                DdlStateId.DataBind();
//up to here code working
                DdlCountryID.DataSource = Connectionstring.Bldset.Tables[1];
                DdlCountryID.DataTextField = "CountryId";
                DdlCountryID.DataValueField = "CountryId";
//here i am getting error that 'System.Data.DataRowView' does not contain a property with the name 'CountryId'                 
DdlCountryID.DataBind();

            }