Represents a virtual data source that gets data from a remote server using the OData API.
Access to this class from threads other than the UI thread should be syncrhonized using the ExecutionContext.
상속: VirtualDataSource
ODataVirtualDataSource 1 문서
예제 #1
0
        public MainWindow()
        {
            InitializeComponent();

            var source = new ODataVirtualDataSource()
            {
                BaseUri = "http://services.odata.org/V4/Northwind/Northwind.svc",
                EntitySet = "Orders",
                PageSizeRequested = 200
            };
            //source.DeferAutoRefresh = true;
            source.SchemaChanged += Source_SchemaChanged;

            source.SortDescriptions.Add(new SortDescription("ShipName", ListSortDirection.Descending));

            source.FilterExpressions.Add(
                FilterFactory.Build((f) =>
                {
                    return f.Property("ShipName").ToUpper().IsLessThan("G")
                    .Or(f.Property("ShipName").ToUpper().IsGreaterThan("U"));
                }));

            grid1.ItemsSource = source;

            //Task.Delay(10000).ContinueWith((t) =>
            //{
            //    Dispatcher.BeginInvoke(new Action(() =>
            //    {
            //        source.DeferAutoRefresh = false;
            //    }));
            //});
        }
예제 #2
0
        public MainWindow()
        {
            InitializeComponent();

            var source = new ODataVirtualDataSource()
            {
                BaseUri = "http://services.odata.org/V4/Northwind/Northwind.svc",
                EntitySet = "Orders",
                PageSizeRequested = 200
            };
            //source.DeferAutoRefresh = true;
            source.SchemaChanged += Source_SchemaChanged;

            source.SortDescriptions.Add(new SortDescription("ShipName", ListSortDirection.Descending));

            grid1.SelectionMode = GridSelectionMode.SingleRow;

            grid1.ItemsSource = source;
            

            //grid1.SelectedItemsChanged += Grid1_SelectedItemsChanged;

            //Task.Delay(10000).ContinueWith((t) =>
            //{
            //    Dispatcher.BeginInvoke(new Action(() =>
            //    {
            //        source.DeferAutoRefresh = false;
            //    }));
            //});
        }