public void DrowGraphical(string url) { WebAPIHelper dt = new WebAPIHelper(); GraphicsLayer Cityrode = map.Layers["GraphicsLayerCq"] as GraphicsLayer; dt.GetDataCompleted += (s, args) => { List <MapGraphical> list = args.DataResult as List <MapGraphical>; foreach (var model in list) { SimpleFillSymbol style = new SimpleFillSymbol(); string[] str = model.colour.Split(','); List <MapPoint> MapPointList = new List <MapPoint>(); foreach (var po in model.MapPointList) { MapPointList.Add(new MapPoint { X = po.X, Y = po.Y }); } //Color ColorFill = ConvertToHtml(model.colour); Graphic graphic = new Graphic(); style.Fill = new SolidColorBrush(Color.FromArgb(0x7f, Convert.ToByte(str[0]), Convert.ToByte(str[1]), Convert.ToByte(str[2]))); ESRI.ArcGIS.Client.Geometry.PointCollection pCollection = new ESRI.ArcGIS.Client.Geometry.PointCollection(MapPointList); ESRI.ArcGIS.Client.Geometry.Polygon g = new ESRI.ArcGIS.Client.Geometry.Polygon(); g.Rings.Add(pCollection); graphic.Geometry = g; graphic.Symbol = style; //ESRI.ArcGIS.Client.Geometry.Polygon polygon = (ESRI.ArcGIS.Client.Geometry.Polygon)graphic.Geometry; //GraphicsLayerCq Cityrode.Graphics.Add(graphic); } }; dt.GetDataAsync <List <MapGraphical> >(url); }
private void GetAllPersons(string value) { ContainerManager.ToastTip.Text = "正在加载.."; ContainerManager.ToastTip.IsOpened = true; WebAPIHelper dt = new WebAPIHelper(); dt.GetDataCompleted += (s, args) => { List <MapElement> _currentList = args.DataResult as List <MapElement>; List <MapElement> _positionList = _currentList.Where(m => m.X != null).ToList(); //var list = _positionList.Where(m => m.MapElementCategoryID == _mapElementCategoryID).Distinct(new SchoolComparer()).ToList(); //List<Image> img = getImage(_mapElementCategoryID); Dictionary <int, Image> imglist = GetIconUrl(_mapElementCategoryID); foreach (MapElement obj in _positionList) { if (obj.X == null) { continue; } //MarkerMapElement element = new MarkerMapElement(obj, 0, ContainerManager.Map, LayerManager.ElementLayer); MarkerMapElement element = new MarkerMapElement(obj, 0, ContainerManager.Map, LayerManager.ElementLayer, imglist); element.AddToMap(); _currentMapElementList.Add(element); } //ContainerManager.Map.Extent = GpsHelper.MapExtent4Road(_currentList); }; _results["ReservedField1"] = value; string url = "api/MapElement/Query"; dt.GetDataAsync <List <MapElement> >(url, _results); }
public void BindRadTreeView() { WebAPIHelper dt1 = new WebAPIHelper(); dt1.GetDataCompleted += (s, args) => { IList <Region> RL = args.DataResult as IList <Region>; List <Region> pRL = RL.Where(a => a.ParentID == 0 && a.Code != "-100").ToList(); foreach (var c in pRL) { RadTreeViewItem parentitem = new RadTreeViewItem(); parentitem.Style = App.Current.Resources["RadTreeViewItemStyle1"] as Style; parentitem.Header = c.Name; List <Region> cRL = RL.Where(a => a.ParentID == c.ID).ToList(); foreach (var child in cRL) { RadTreeViewItem childitem = new RadTreeViewItem(); childitem.Style = App.Current.Resources["RadTreeViewItemStyle1"] as Style; childitem.Header = child.Name; childitem.DefaultImageSrc = "/Techzen.ICS.CS.Controls;component/Images/sousuo.png"; parentitem.Items.Add(childitem); } radTreeView.Items.Add(parentitem); } }; string statUrl1 = "/api/Region/Query"; dt1.GetDataAsync <List <Region> >(statUrl1); }
private void GetAllRound(double radius, string categoriesID, MapElement entity, string value) { ContainerManager.ToastTip.Text = "正在加载.."; ContainerManager.ToastTip.IsOpened = true; WebAPIHelper dt = new WebAPIHelper(); dt.GetDataCompleted += (s, args) => { List <MapElement> currentList = args.DataResult as List <MapElement>; // listWindow.DataSource = currentList; foreach (MapElement obj in currentList) { MarkerMapElement element = new MarkerMapElement(obj.ID, obj.MapElementCategoryID, obj.ReservedField1, new Point((double)obj.X, (double)obj.Y), 0, ContainerManager.Map, LayerManager.ElementLayer); element.AddToMap(); _currentMarkerMapElementList.Add(element); } //ContainerManager.Map.Extent = Helper.GpsHelper.MapExtent4Road(currentList); }; Dictionary <string, object> dic = new Dictionary <string, object>(); dic.Add("MapElementCategoryIDArr", categoriesID); string url = String.Format(@"api/MapElementCoord/GetNearList?x={0}&y={1}&radius={2}", (double)entity.X, (double)entity.Y, radius); dt.GetDataAsync <List <MapElement> >(url, dic); }
private void _tzPlayback_Playing(object sender, EventArgs e) { if (this._tzPlayback.IsPaused) { this._tzPlayback.Play(this._gpsPointList); } else { this.rbiLoad.IsBusy = true; this._tzPlayback.IsEnabled = false; WebAPIHelper dt = new WebAPIHelper(); dt.GetDataCompleted += (s, args) => { this.rbiLoad.IsBusy = false; this._tzPlayback.IsEnabled = true; List <GPSPoint> list = args.DataResult as List <GPSPoint>; //if (list == null || list.Count == 0) //{ // this.toastTip.Text = "暂无定位数据"; // this.toastTip.IsOpened = true; // return; //} this._gpsPointList = list;//list.Where(t => t.Longitude != null && t.Latitude != null && t.X != null & t.Y != null) //.Select(t => new GPSPoint() //{ // Longitude = (double)t.Latitude, // Latitude = (double)t.Latitude, // X = (double)t.X, // Y = (double)t.Y, // Speed = t.Speed == null ? 0 : (int)t.Speed, // StartTime = t.SatelliteTime, // EndTime = t.SatelliteTime //}).ToList(); //double x1 = (double)list.Min(m => m.X); //double y1 = (double)list.Min(m => m.Y); //double x2 = (double)list.Max(m => m.X); //double y2 = (double)list.Max(m => m.Y); //new ESRI.ArcGIS.Client.Geometry.Envelope(x1, y1, x2, y2); this._tzPlayback.Play(this._gpsPointList); }; string url = string.Format(_url, Convert.ToDateTime(_tzPlayback.StartTime).ToString("yyyy-MM-dd HH:mm:ss"), Convert.ToDateTime(_tzPlayback.EndTime).ToString("yyyy-MM-dd HH:mm:ss")); dt.GetDataAsync <List <GPSPoint> >(url); } //this._tzPlayback.Play(GetTestGPSPoints()); }
private void BindData() { List <FolderView> folders = new List <FolderView>(); WebAPIHelper dt1 = new WebAPIHelper(); dt1.GetDataCompleted += (s, args) => { IList <Region> cps = args.DataResult as IList <Region>; WebAPIHelper dt2 = new WebAPIHelper(); dt2.GetDataCompleted += (s2, args2) => { IList <Region> cps2 = args2.DataResult as IList <Region>; foreach (Region item in cps) { FolderView folder = new FolderView(); folder.Name = item.Name; folder.Visibility = "Collapsed"; IList <Region> iRegion = cps2.Where(d => d.ParentID == item.ID).ToList(); IList <FolderView> folderChildren = new List <FolderView>(); foreach (Region children in iRegion) { FolderView fv = new FolderView(); fv.Name = children.Name; fv.Visibility = "Visible"; fv.Children = null; folderChildren.Add(fv); } folder.Children = folderChildren; folders.Add(folder); } this.treeView.ItemsSource = folders; }; string statUrl2 = "/api/Region/Query"; Dictionary <string, object> itemFilters2 = new Dictionary <string, object>(); itemFilters2.Add("RegionTypeID", 3); dt2.GetDataAsync <List <Region> >(statUrl2, itemFilters2); }; string statUrl1 = "/api/Region/Query"; Dictionary <string, object> itemFilters1 = new Dictionary <string, object>(); itemFilters1.Add("RegionTypeID", 2); dt1.GetDataAsync <List <Region> >(statUrl1, itemFilters1); }
//种类 private void categories_Load() { WebAPIHelper dt = new WebAPIHelper(); dt.GetDataCompleted += (s, args) => { rbiLoad.IsBusy = true; List <MapElementCategorie> _dataList = args.DataResult as List <MapElementCategorie>; TZCheckBox cbtnAll = new TZCheckBox(); cbtnAll.Value = -1; cbtnAll.Content = "全部"; cbtnAll.Foreground = new SolidColorBrush(Colors.White); cbtnAll.Width = 120; cbtnAll.Margin = new Thickness(10, 6, 0, 0); cbtnAll.HorizontalAlignment = HorizontalAlignment.Left; cbtnAll.IsChecked = true; cbtnAll.Checked += CbtnAll_Checked; cbtnAll.Unchecked += CbtnAll_Unchecked; wpZL.Children.Add(cbtnAll); foreach (var item in _dataList) { TZCheckBox cbtn = new TZCheckBox(); cbtn.Value = item.ID; cbtn.Content = item.Name; cbtn.Foreground = new SolidColorBrush(Colors.White); cbtn.Width = 120; cbtn.Margin = new Thickness(10, 6, 0, 0); cbtn.HorizontalAlignment = HorizontalAlignment.Left; cbtn.Checked += Cbtn_Checked; cbtn.Unchecked += Cbtn_Unchecked; cbtn.IsChecked = true; wpZL.Children.Add(cbtn); } rbiLoad.IsBusy = false; }; string url = "api/MapElementCategorie/Query"; dt.GetDataAsync <List <MapElementCategorie> >(url); }
private void GetPersons(string value) { WebAPIHelper dt = new WebAPIHelper(); dt.GetDataCompleted += (s, args) => { list = args.DataResult as MapElementPaging; _listWindow.ItemCount = list.Total; CreateItems(columnList, list.Items); }; _results["ReservedField1"] = value; int pageIndex = this._listWindow.PageIndex + 1; string url = "api/MapElement/Query?pageSize=10¤tPage=" + pageIndex; dt.GetDataAsync <MapElementPaging>(url, _results); }
private void GetMonitors(string value) { MessageBox.Show("GetMonitors" + this.listWindow.PageIndex); WebAPIHelper dt = new WebAPIHelper(); dt.GetDataCompleted += (s, args) => { list = args.DataResult as MapElementPaging; listWindow.DataSource = list.Items; listWindow.ItemCount = list.Total; }; _results["ReservedField1"] = value; int pageIndex = this.listWindow.PageIndex + 1; string url = "api/MapElement/Query?pageSize=10¤tPage=" + pageIndex; dt.GetDataAsync <MapElementPaging>(url, _results); }
private void OnTimedEvent(object sender, EventArgs e) { WebAPIHelper dt = new WebAPIHelper(); dt.GetDataCompleted += (s, args) => { List <MapElement> _currentList = args.DataResult as List <MapElement>; _currentList = _currentList.Where(m => m.X > 0).ToList(); _currentMapElementList = _currentMapElementList.OrderBy(m => m.ID).ToList(); List <MapElement> list = (from a in _currentList join b in _currentMapElementList on a.ID equals b.ID select new MapElement() { ID = a.ID, X = a.X, Y = a.Y, Latitude = (decimal?)b.Point.X, Longitude = (decimal?)b.Point.Y }).OrderBy(m => m.ID).ToList(); for (int i = 0; i < list.Count; i++) { if (Math.Round((double)list[i].X) == Math.Round((double)list[i].Latitude) && Math.Round((double)list[i].Y) == Math.Round((double)list[i].Longitude)) { continue; } Point point = new Point(); point.X = (double)list[i].X; point.Y = (double)list[i].Y; _currentMapElementList[i].BeginMoveTo(point); } }; _results.Remove("ReservedField1"); _results.Add("ReservedField1", _value); _results["MapElementCategoryID"] = _mapElementCategoryID; string url = "api/MapElement/Query"; dt.GetDataAsync <List <MapElement> >(url, _results); }
private void GetRound(double radius, string categoriesID, MapElement entity, string value) { WebAPIHelper dt = new WebAPIHelper(); dt.GetDataCompleted += (s, args) => { MapElementPaging list = args.DataResult as MapElementPaging; listWindow.DataSource = list.Items; listWindow.ItemCount = list.Total; }; Dictionary <string, object> dic = new Dictionary <string, object>(); dic.Add("MapElementCategoryIDArr", categoriesID); dic.Add("ReservedField1", value); int pageIndex = this.listWindow.PageIndex + 1; string url = String.Format(@"api/MapElementCoord/GetNearList?pageSize=10¤tPage={0}&x={1}&y={2}&radius={3}", pageIndex, (double)entity.X, (double)entity.Y, radius); dt.GetDataAsync <MapElementPaging>(url, dic); }
public void CreateMonitorListWindow() { TZMonitor.Width = 230; TZMonitor.Height = 450; TextBlock t = CreateHeadTextBlock("名称", new Thickness(4, 0, 0, 0)); TextBlock t1 = CreateHeadTextBlock("类型", new Thickness(121, 0, 0, 0)); listWindow.ELWListHeader.Children.Add(t); listWindow.ELWListHeader.Children.Add(t1); listWindow.WatermarkContent = "请输入名称"; listWindow.ListDataTemplate = listDataTemplate; WebAPIHelper dt = new WebAPIHelper(); dt.GetDataCompleted += (s, args) => { list = args.DataResult as MapElementPaging; listWindow.DataSource = list.Items; listWindow.ItemCount = list.Total; }; Dictionary <string, object> dic = new Dictionary <string, object>(); //dic.Add("MapElementCategoryIDArr", 1); // dic.Add("ReservedField1", ""); int pageIndex = listWindow.PageIndex + 1; string url = String.Format(@"api/MapElement/Query?pageSize=10¤tPage={0}", pageIndex); dt.GetDataAsync <MapElementPaging>(url); listWindow.PositionAllButtonClick += listWindow_PositionAllButtonClick; listWindow.ELWSearcherButtonClick += listWindow_ELWSearcherButtonClick; listWindow.PagerIndexChanged += listWindow_PagerIndexChanged; }
private void Info_Init() { List <SystemConfig> configList = new List <SystemConfig>(); List <SystemConfig> detailsConfig = ContainerManager.SystemConfigs.GetSystemConfigs("MapElement", _mapElement.MapElementCategoryID, "MapInfoPanel"); string controlMode = detailsConfig.Where(t => t.Name == "ControlMode").FirstOrDefault().Value; string controlName = detailsConfig.Where(t => t.Name == "ControlName").FirstOrDefault().Value; string displayMode = detailsConfig.Where(t => t.Name == "DisplayMode").FirstOrDefault().Value; //标题 this.detailTitle.Text = "详情"; //控件模式 switch (controlMode) { case "Auto": //自动生成 SystemConfig tempConfig = detailsConfig.Where(t => t.Name == "FieldItems").FirstOrDefault(); List <SystemConfig> dsList = ContainerManager.SystemConfigs.GetSystemConfigs(tempConfig); if (displayMode == "Data") { #region 数据显示模式 for (int i = 0; i < dsList.Count; i++) { List <SystemConfig> itemConfig = ContainerManager.SystemConfigs.GetSystemConfigs(dsList[i]); if (itemConfig.Count == 0) { break; } string name; string bindField; string value; #region 获得配置信息 name = itemConfig.Where(t => t.Name == "Name").FirstOrDefault().Value; bindField = itemConfig.Where(t => t.Name == "BindField").FirstOrDefault().Value; value = bindField.IndexOf('.') == -1 ? GetFieldValue(bindField) : GetXMLFieldValue(bindField); TZPanelItem pItem = new TZPanelItem(); pItem.NameText = name; pItem.ValueText = value; this.infoPanel.Children.Add(pItem); #endregion } #endregion } else if (displayMode == "Avatar") { //创建详情面板 Grid grid = new Grid() { Margin = new Thickness(5, 8, 0, 8) }; grid.RowDefinitions.Add(new RowDefinition() { Height = new GridLength(80, GridUnitType.Pixel) }); grid.RowDefinitions.Add(new RowDefinition() { Height = new GridLength(1, GridUnitType.Star) }); grid.ColumnDefinitions.Add(new ColumnDefinition() { Width = new GridLength(5, GridUnitType.Star) }); grid.ColumnDefinitions.Add(new ColumnDefinition() { Width = new GridLength(5, GridUnitType.Star) }); this.infoPanel.Children.Insert(0, grid); StackPanel topPanel = new StackPanel() { VerticalAlignment = VerticalAlignment.Center }; topPanel.SetValue(Grid.RowProperty, 0); topPanel.SetValue(Grid.ColumnProperty, 1); grid.Children.Add(topPanel); Image avatarImage = new Image() { Stretch = Stretch.Uniform, HorizontalAlignment = HorizontalAlignment.Left, Margin = new Thickness(0, 0, 5, 0), Source = new System.Windows.Media.Imaging.BitmapImage(new Uri(this._mapElement.Avatar == null ? "" : this._mapElement.Avatar, UriKind.RelativeOrAbsolute)) }; avatarImage.SetValue(Grid.RowProperty, 0); avatarImage.SetValue(Grid.ColumnProperty, 0); grid.Children.Add(avatarImage); WrapPanel contentPanel = new WrapPanel(); contentPanel.SetValue(Grid.RowProperty, 1); contentPanel.SetValue(Grid.ColumnSpanProperty, 2); grid.Children.Add(contentPanel); for (int i = 0; i < dsList.Count; i++) { List <SystemConfig> itemConfig = ContainerManager.SystemConfigs.GetSystemConfigs(dsList[i]); string name; string bindField; string value; #region 获得配置信息 name = itemConfig.Where(t => t.Name == "Name").FirstOrDefault().Value; bindField = itemConfig.Where(t => t.Name == "BindField").FirstOrDefault().Value; value = bindField.IndexOf('.') == -1 ? GetFieldValue(bindField) : GetXMLFieldValue(bindField); #endregion if (i > 2) { TZPanelItem itemControl = new TZPanelItem() { NameText = name, ValueText = value, HorizontalAlignment = HorizontalAlignment.Left, Margin = new Thickness(0, 5, 5, 0) }; contentPanel.Children.Add(itemControl); } else { TextBlock itemControl = new TextBlock() { Text = value, HorizontalAlignment = HorizontalAlignment.Left, Margin = new Thickness(6), Style = Application.Current.Resources["DefaultTextBlockStyle3"] as Style }; topPanel.Children.Add(itemControl); } } } break; case "Custom": //自定义 //UIElement customControl = Activator.CreateInstance(Type.GetType(controlName)) as UIElement; //PropertyInfo propInfo = customControl.GetType().GetProperty("MapElement"); //propInfo.SetValue(customControl, this._mapElement, null); //this.Content = customControl; break; } SystemConfig tempBtnItemsConfig = detailsConfig.Where(t => t.Name == "ButtonItems").FirstOrDefault(); List <SystemConfig> btnItems = ContainerManager.SystemConfigs.GetSystemConfigs(tempBtnItemsConfig); foreach (SystemConfig btnItem in btnItems) { List <SystemConfig> itemPropertys = ContainerManager.SystemConfigs.GetSystemConfigs(btnItem); string type = itemPropertys.Where(t => t.Name == "Type").FirstOrDefault().Value; string tooltip = itemPropertys.Where(t => t.Name == "Tooltip").FirstOrDefault().Value; string imageUrl = itemPropertys.Where(t => t.Name == "ImageUrl").FirstOrDefault().Value; string command = itemPropertys.Where(t => t.Name == "Command").FirstOrDefault().Value; ConfigHelper.ProcessImageUrl(ref imageUrl); Image btn = new Image() { Height = 18, Width = 18, Stretch = Stretch.Uniform, Source = new System.Windows.Media.Imaging.BitmapImage(new Uri(imageUrl, UriKind.RelativeOrAbsolute)), Cursor = Cursors.Hand }; if (btnItems.IndexOf(btnItem) > 0) { btn.Margin = new Thickness(10, 0, 0, 0); } switch (type) { case "Details": btn.MouseLeftButtonUp += imgDetails_MouseLeftButtonUp; break; case "Playback": btn.MouseLeftButtonUp += imgTrajectory_MouseLeftButtonUp; break; case "Round": btn.MouseLeftButtonUp += imgRound_MouseLeftButtonUp; break; case "Custom": btn.MouseLeftButtonUp += imgDetails_MouseLeftButtonUp; break; case "Cells": btn.MouseLeftButtonUp += imgCells_MouseLeftButtonUp; break; default: break; } this.buttonItems.Children.Add(btn); } if (this._mapElement.MapElementCategoryID == 1) { this.tbLastLocationPanel.Visibility = Visibility.Visible; //最后定位时间 WebAPIHelper dt = new WebAPIHelper(); dt.GetDataCompleted += (s, args) => { MapElementHisCoord entity = args.DataResult as MapElementHisCoord; if (entity != null) { DateTime nowTime = DateTime.Now; DateTime historyTime = entity.SatelliteTime; TimeSpan ts = nowTime.Subtract(historyTime).Duration(); if (ts.TotalMinutes > 0) { if (ts.TotalMinutes <= 60) { tbLastLocation.Text = string.Format("{0}分钟前", Convert.ToInt32(ts.TotalMinutes)); } else if (ts.TotalHours <= 24) { tbLastLocation.Text = string.Format("{0}小时前", Convert.ToInt32(ts.TotalHours)); } else { tbLastLocation.Text = string.Format("{0}天前", Convert.ToInt32(ts.TotalDays)); } } } }; string url = String.Format("api/MapElementHisCoord/GetNew?mapElementCategoryID=1&mapElementID={0}", this._id); dt.GetDataAsync <MapElementHisCoord>(url); } else { this.tbLastLocationPanel.Visibility = Visibility.Collapsed; } }
public void CreateFilter(int typeID) { if (filterGrid != null) { this.filterGrid.Children.Clear(); } List <SystemConfig> filterConfigs = ContainerManager.SystemConfigs.GetMapElementConfigs(typeID, "FilterWindow"); //获得元素种类信息 SystemConfig itemsConfig = filterConfigs.Where(t => t.Name == "Filters").FirstOrDefault(); List <SystemConfig> fsList = ContainerManager.SystemConfigs.GetSystemConfigs(itemsConfig); //List<FilterModel> FilterModelList = new List<FilterModel>(); ////获得筛选条件 //FilterModel filte = new FilterModel() //{ // Name = "监控类型", // FilterType = "Region", // Height = "150" //}; //FilterModel filte1 = new FilterModel() //{ // Name = "监控来源", // FilterType = "Region", // Height = "150" //}; //FilterModel filte2 = new FilterModel() //{ // Name = "所属乡镇", // FilterType = "Region", // Height = "150" //}; //FilterModelList.Add(filte); //FilterModelList.Add(filte1); //FilterModelList.Add(filte2); //循环生成筛选条件 foreach (var f in fsList) { List <SystemConfig> fiConfig = ContainerManager.SystemConfigs.GetSystemConfigs(f); //获得筛选项配置 string filterType; string name; double?height; #region 获得配置信息 filterType = fiConfig.Where(t => t.Name == "FilterType").FirstOrDefault().Value; //f.FilterType; name = fiConfig.Where(t => t.Name == "Name").FirstOrDefault().Value; //f.Name; string strHeight = fiConfig.Where(t => t.Name == "Height").FirstOrDefault().Value; //f.Height; if (!string.IsNullOrEmpty(strHeight)) { height = double.Parse(strHeight); } else { height = null; } #endregion //分组名称 //sco.Content = filterGrid; string groupName = fiConfig.Where(t => t.Name == "Name").FirstOrDefault().Value; //f.Name; //生成一级筛选分组 TZFilterGroup filterGroup = CreateFilterGroup(filterGrid, groupName, name, height); this._filterValues[filterGroup.Name] = -1; WebAPIHelper itemDt = new WebAPIHelper(); itemDt.GetDataCompleted += (a, b) => { List <JObject> typeList = b.DataResult as List <JObject>; foreach (var obj in typeList) { Statistic statEntity = new Statistic() { MapElementCategoryID = 1, ID = Convert.ToInt32(obj.GetValue("ID").ToString()), Name = obj.GetValue("Name").ToString(), Onlines = 0, Offlines = 0, Totals = 0 }; TZFilterGroupItem itemControl = CreateFilterGroupItem(statEntity, filterType, filterType, -1); filterGroup.Items.Add(itemControl); } }; Dictionary <string, object> itemFilters = new Dictionary <string, object>(); itemFilters.Add("Level", "2"); string itemTypeUrl = string.Format("api/{0}/Query", filterType); itemDt.GetDataAsync <List <JObject> >(itemTypeUrl, itemFilters); } }