private void ServiceTree_MouseDoubleClick(object sender, MouseEventArgs e)
        {
            TreeListHitInfo info = ServiceTree.CalcHitInfo(new Point(e.X, e.Y));

            if (info.Node == null || info.HitInfoType == HitInfoType.Empty) return;

            ServiceTree serviceTree = GetServiceByNode(info.Node);
            ServiceTree parentNode = GetServiceByNode(info.Node.ParentNode);

            if (parentNode == null) return;

            using (ServiceDetailsForm form = new ServiceDetailsForm())
            {
                form.ServiceTypes = GetServiceTypes(ServiceTree.Nodes);

                form.CurrentServiceType = new ServiceType { Name = parentNode.Name, ServiceTypeId = parentNode.ServiceId };
                form.Service = new Service
                                   {
                                       Name = serviceTree.Name,
                                       ServiceId = serviceTree.ServiceId,
                                       ServiceTypeId = parentNode.ServiceId
                                   };

                if (form.ShowDialog() == DialogResult.OK)
                {
                    needRaseSelecttionChangedEvent = false;

                    OnServiceUpdated(new ServiceUpdatedEventArgs(form.CurrentServiceType, form.Service));
                    OnDataSourceChanged();
                    ServiceTree.Selection.Clear();

                    needRaseSelecttionChangedEvent = true;

                    Select(form.Service);
                }
            }
        }
        private void MenuNew_ItemClick(object sender, DevExpress.XtraBars.ItemClickEventArgs e)
        {
            using (ServiceDetailsForm form = new ServiceDetailsForm())
            {
                form.ServiceTypes = GetServiceTypes(ServiceTree.Nodes);

                if (form.ShowDialog() == DialogResult.OK)
                {
                    needRaseSelecttionChangedEvent = false;

                    OnServiceUpdated(new ServiceUpdatedEventArgs(form.CurrentServiceType, form.Service));
                    OnDataSourceChanged();
                    ServiceTree.Selection.Clear();

                    needRaseSelecttionChangedEvent = true;

                    Select(form.Service);
                }
            }
        }