public void bntCreate_Click(Object sender, EventArgs e) { var id = Page.Request.Params["id"]; var provider = new Providers { Name = tbName.Text, NamePrefix = ddlNamePrefix.SelectedValue, ContactFIO = tbContactFIO.Text, ContactPhone = tbContactPhone.Text, CityID = Convert.ToInt32(hfCityID.Value), Address = tbAddress.Text, Note = tbNote.Text, TypesOfProducts = tbTypesOfProducts.Text }; if (!string.IsNullOrEmpty(id)) { provider.ID = Convert.ToInt32(id); provider.ChangeDate = DateTime.Now; provider.Update(); } else { provider.CreateDate = DateTime.Now; provider.Create(); } Page.Response.Redirect("~/ManagerUI/Menu/Souls/ProvidersView.aspx"); }