PointsInPolygonReportParameters parameters = new PointsInPolygonReportParameters();
            
// The PointLayer type could take either data as
// ESRI.ArcGIS.Client.Tasks.FeatureSet, ESRI.ArcGIS.Client.BAServer.FolderItem,
// or a list of ESRI.ArcGIS.Client.BACore.PointRecord items, e.g.
//List<PointRecord> points = new List<PointRecord>() {
//    new PointRecord("Store 1", "Steiner St. & Geary Blvd", "1", 37.78415, -122.4346)};
            
// Set FeatureLayer as a list of PointRecord using implicit cast operator.
parameters.FeatureLayer = points;
            
// The Boundaries type could take either data as
// ESRI.ArcGIS.Client.Tasks.FeatureSet, ESRI.ArcGIS.Client.BAServer.FolderItem, 
// or ESRI.ArcGIS.Client.BACore.StandardLayer, e.g.
//Boundaries boundaries = new Boundaries(new StandardLayer("US.ZIP5", zipCodesArray));
            
// Set BoundaryLayer with a valid data type.
parameters.BoundaryLayer = boundaries;
            
// Set name of the unique area ID field in the BoundaryLayer layer.
parameters.BoundaryIDField = "ID";
            
// Set additional fields of the FeatureLayer layer.
parameters.AdditionalFields = new List<string>(){ "name" };
            
// Set report parameters. 
parameters.StandardReportOptions = new ReportOptions("PDF");
 
pointsInPolygonReportTask.ExecuteAsync(parameters, new AsyncResponder(resultHandler, faultHandler));