protected void Button2_Click(object sender, EventArgs e) { String imgPath = ""; if (FileUpload1.HasFile) { String FileExtension = Path.GetExtension(FileUpload1.PostedFile.FileName).Substring(1); String filePath = Request.PhysicalApplicationPath + "images"; if (!Directory.Exists(filePath)) { Directory.CreateDirectory(filePath); } filePath += @"\shop" + shopID + "." + FileExtension; imgPath = "./images/shop" + shopID + "." + FileExtension; FileUpload1.SaveAs(filePath); } else { imgPath = "./images/shop0.jpg"; } db.UpdateShop(shopID, tbShopName.Text, tbShopSubName.Text, tbShopInformation.Text, tbShopAddress.Text, tbShopPhone.Text, DropDownList1.Text, imgPath); db.closeConnection(); Response.Redirect("Restaurant.aspx"); }