public void bntCreate_Click(Object sender, EventArgs e) { var id = Page.Request.Params["id"]; var userInSession = (Users)Session["userinsession"]; var warehouse = new Warehouses() { Name = tbName.Text.Trim(), StreetPrefix = ddlStreetPrefix.SelectedValue, StreetName = tbStreetName.Text.Trim(), StreetNumber = tbStreetNumber.Text.Trim(), Housing = tbHousing.Text.Trim(), ApartmentNumber = tbApartmentNumber.Text.Trim(), CityID = Convert.ToInt32(hfCityID.Value) }; if (id == null) { warehouse.CreateDate = DateTime.Now; warehouse.Create(); } else { warehouse.ID = Convert.ToInt32(id); warehouse.ChangeDate = DateTime.Now; warehouse.Update(userInSession.ID, OtherMethods.GetIPAddress(), "WarehouseEdit"); } Page.Response.Redirect("~/ManagerUI/Menu/Souls/WarehousesView.aspx"); }