SuperMap.Web.iServerJava6R.SpatialAnalyst.DatasetOverlayAnalystService.ProcessAsync C# (CSharp) Method

        public void ProcessAsync(DatasetOverlayAnalystParameters OverlayParams)
        {
            ProcessAsync(OverlayParams, null);
        }

        private void DatasetOverlayAnalyst_Click(object sender, RoutedEventArgs e)
        {
            DatasetOverlayAnalystParameters param = new DatasetOverlayAnalystParameters
            {
                Operation = OverlayOperationType.CLIP ,
                OperateDataset = "Lake_R@Jingjin" ,
                SourceDataset = "Landuse_R@Jingjin" ,

            };
            DatasetOverlayAnalystService datasetOverlayAnalystService = new DatasetOverlayAnalystService(url2);
            datasetOverlayAnalystService.ProcessAsync(param);
            datasetOverlayAnalystService.ProcessCompleted += new EventHandler<DatasetOverlayAnalystArgs>(datasetOverlayAnalystService_ProcessCompleted);
            datasetOverlayAnalystService.Failed += new EventHandler<ServiceFailedEventArgs>(datasetOverlayAnalystService_Failed);
        }