protected void cargar()
        {
            SQL_conection nva = new SQL_conection();
            nva.JalarPreg11();

            lblpregunta11.Text = nva.Preg1;
            rdbres1preg11.Text = nva.Op1;
            rdbres2preg11.Text = nva.Op2;
            rdbres3preg11.Text = nva.Op3;
            rdbres4preg11.Text = nva.Op4;

            nva.JalarPreg12();

            lblpregunta12.Text = nva.Preg1;
            rdbres1preg12.Text = nva.Op1;
            rdbres2preg12.Text = nva.Op2;
            rdbres3preg12.Text = nva.Op3;
            rdbres4preg12.Text = nva.Op4;

            nva.JalarPreg13();

            lblpregunta13.Text = nva.Preg1;
            rdbres1preg13.Text = nva.Op1;
            rdbres2preg13.Text = nva.Op2;
            rdbres3preg13.Text = nva.Op3;
            rdbres4preg13.Text = nva.Op4;

            nva.JalarPreg14();

            imgpreg14.ImageUrl = ("~/ImagenesDePreguntas/14.jpg");
            lblpregunta14.Text = nva.Preg1;
            rdbres1preg14.Text = nva.Op1;
            rdbres2preg14.Text = nva.Op2;
            rdbres3preg14.Text = nva.Op3;
            rdbres4preg14.Text = nva.Op4;

            nva.JalarPreg15();

            Imgpreg15.ImageUrl = ("~/ImagenesDePreguntas/15.jpg");
            lblpregunta15.Text = nva.Preg1;
            rdbres1preg15.Text = nva.Op1;
            rdbres2preg15.Text = nva.Op2;
            rdbres3preg15.Text = nva.Op3;
            rdbres4preg15.Text = nva.Op4;
        }