protected void btnNext_Click(object sender, EventArgs e)
{
csProduct objprod = new csProduct();
List<csProduct> objlist = new List<csProduct>();
objlist = objprod.get_all_products();
int rowindex=0;
rowindex++;
foreach (var prod in objlist)
{
txtProdName.Text = objlist[rowindex].propProduct_Name;
txtPrice.Text = objlist[rowindex].propProduct_UnitPrice.ToString();
txtPrice.Text = objlist[rowindex].propProduct_UnitPrice.ToString();
txtCoName.Text = objlist[rowindex].propCompanyName;
rowindex++;
}