topic geoprocessing and background processing issue in ArcObjects SDK Questions https://community.esri.com/t5/arcobjects-sdk-questions/geoprocessing-and-background-processing-issue/m-p/297679#M7715 <HTML><HEAD></HEAD><BODY><SPAN>I have developed a VB.NET GP tool by implementing the IGPFunction2 interface.&nbsp; It worked great in ArcGIS 9 and not so well in ArcGIS 10.&nbsp;&nbsp; The problem is that when geoprocessing background processing is enabled, I cannot get my tool to add a derived feature class layer to the current map.&nbsp; I am using GPUtilitiesClass.GetMap() to get the map and adding the layer to it.&nbsp; This works with background processing disabled, so I conclude that objects created in one process cannot be used by another.&nbsp; How can I get around this problem?</SPAN></BODY></HTML> Mon, 07 Feb 2011 19:10:39 GMT jgers 2011-02-07T19:10:39Z geoprocessing and background processing issue https://community.esri.com/t5/arcobjects-sdk-questions/geoprocessing-and-background-processing-issue/m-p/297679#M7715 <HTML><HEAD></HEAD><BODY><SPAN>I have developed a VB.NET GP tool by implementing the IGPFunction2 interface.&nbsp; It worked great in ArcGIS 9 and not so well in ArcGIS 10.&nbsp;&nbsp; The problem is that when geoprocessing background processing is enabled, I cannot get my tool to add a derived feature class layer to the current map.&nbsp; I am using GPUtilitiesClass.GetMap() to get the map and adding the layer to it.&nbsp; This works with background processing disabled, so I conclude that objects created in one process cannot be used by another.&nbsp; How can I get around this problem?</SPAN></BODY></HTML> Mon, 07 Feb 2011 19:10:39 GMT https://community.esri.com/t5/arcobjects-sdk-questions/geoprocessing-and-background-processing-issue/m-p/297679#M7715 jgers 2011-02-07T19:10:39Z