protected void GoButton_Click(object sender, EventArgs e) { ItemID = ItemDropDownList.SelectedItem.Value; Label1.Text = "Current 1st Priorty Supplier : " + SupplierBizLogic.FindItemSupplierByID(ItemID).P1Supplier; Label2.Text = "Current 2nd Priorty Supplier : " + SupplierBizLogic.FindItemSupplierByID(ItemID).P2Supplier; Label3.Text = "Current 3rd Priorty Supplier : " + SupplierBizLogic.FindItemSupplierByID(ItemID).P3Supplier; Label4.Text = "Select for your updates :"; Label5.Text = "Select for your updates :"; Label6.Text = "Select for your updates :"; Priority1DropDownList.Visible = true; Priority2DropDownList.Visible = true; Priority3DropDownList.Visible = true; UpdateButton.Visible = true; }