i have silverlight page, it has a datagrid. I have created a WCF service which generates data for that datagrid. In my silverlight page, i call that service as shown below
mysvcclient1= new MyService.MyServiceClient();
mysvcclient1.GetDataGridDataCompleted += new EventHandler<MyService.GetDataGridDataCompletedEventArgs>(CompletedHereGetDataGrid);
now i want to refresh that data every 30 seconds... what is the best way to do that?