topic On demand loading with wcf in ArcGIS API for Silverlight Questions https://community.esri.com/t5/arcgis-api-for-silverlight-questions/on-demand-loading-with-wcf/m-p/565562#M14566 <HTML><HEAD></HEAD><BODY><SPAN>Hi, I am currently implementing a custom on-demand loading of graphic layers using wcf service from sqlserver. I have like 500,000 points.&nbsp; By paging the records i have loaded the 1st 1000 records using the map.extent i ll like to be loading each 1000 records that falls with the map extent. But my challenge is that my graphic layer is on a different spartialReference&nbsp; so the graphic layer points are reprojected thereby making it difficult to query the next 1000 record based on the map extent. Thanks</SPAN></BODY></HTML> Mon, 01 Apr 2013 17:03:01 GMT AYOOLAOLOJEDE 2013-04-01T17:03:01Z On demand loading with wcf https://community.esri.com/t5/arcgis-api-for-silverlight-questions/on-demand-loading-with-wcf/m-p/565562#M14566 <HTML><HEAD></HEAD><BODY><SPAN>Hi, I am currently implementing a custom on-demand loading of graphic layers using wcf service from sqlserver. I have like 500,000 points.&nbsp; By paging the records i have loaded the 1st 1000 records using the map.extent i ll like to be loading each 1000 records that falls with the map extent. But my challenge is that my graphic layer is on a different spartialReference&nbsp; so the graphic layer points are reprojected thereby making it difficult to query the next 1000 record based on the map extent. Thanks</SPAN></BODY></HTML> Mon, 01 Apr 2013 17:03:01 GMT https://community.esri.com/t5/arcgis-api-for-silverlight-questions/on-demand-loading-with-wcf/m-p/565562#M14566 AYOOLAOLOJEDE 2013-04-01T17:03:01Z