topic QueryTask with the self-crossing polygon issue in ArcGIS API for Silverlight Questions https://community.esri.com/t5/arcgis-api-for-silverlight-questions/querytask-with-the-self-crossing-polygon-issue/m-p/644760#M16576 <HTML><HEAD></HEAD><BODY><SPAN>Sending simple polygon geometry via QueryTask the "ExecuteCompleted" event fires OK, but while send the self-crossing polygon - the only "Failed" event fires. Using ArcGis demo server URL everything is OK. Issue occurs only on our ArcGis Server URL. What`s wrong? What kind of ArcGis Server setting we should configure? </SPAN><BR /><SPAN>Thanks.</SPAN><BR /><BR /><SPAN>P.S. we have ArcGis Server 10.1</SPAN><BR /><BR /><SPAN>[ATTACH=CONFIG]17797[/ATTACH]</SPAN></BODY></HTML> Wed, 19 Sep 2012 12:26:47 GMT YuryVoychuk 2012-09-19T12:26:47Z QueryTask with the self-crossing polygon issue https://community.esri.com/t5/arcgis-api-for-silverlight-questions/querytask-with-the-self-crossing-polygon-issue/m-p/644760#M16576 <HTML><HEAD></HEAD><BODY><SPAN>Sending simple polygon geometry via QueryTask the "ExecuteCompleted" event fires OK, but while send the self-crossing polygon - the only "Failed" event fires. Using ArcGis demo server URL everything is OK. Issue occurs only on our ArcGis Server URL. What`s wrong? What kind of ArcGis Server setting we should configure? </SPAN><BR /><SPAN>Thanks.</SPAN><BR /><BR /><SPAN>P.S. we have ArcGis Server 10.1</SPAN><BR /><BR /><SPAN>[ATTACH=CONFIG]17797[/ATTACH]</SPAN></BODY></HTML> Wed, 19 Sep 2012 12:26:47 GMT https://community.esri.com/t5/arcgis-api-for-silverlight-questions/querytask-with-the-self-crossing-polygon-issue/m-p/644760#M16576 YuryVoychuk 2012-09-19T12:26:47Z Re: QueryTask with the self-crossing polygon issue https://community.esri.com/t5/arcgis-api-for-silverlight-questions/querytask-with-the-self-crossing-polygon-issue/m-p/644761#M16577 <HTML><HEAD></HEAD><BODY><SPAN>You can call the simplify task on the geometry before sending it to the query task. The simplify call will return a geometry that is not self crossing and will return the correct results. Here is an example of the using </SPAN><A class="jive-link-external-small" href="http://resources.arcgis.com/en/help/silverlight-api/samples/start.htm#Simplify" rel="nofollow" target="_blank">Simplify </A><SPAN>on a geometry before using it to query results.</SPAN></BODY></HTML> Wed, 19 Sep 2012 15:41:13 GMT https://community.esri.com/t5/arcgis-api-for-silverlight-questions/querytask-with-the-self-crossing-polygon-issue/m-p/644761#M16577 ChristopherHill 2012-09-19T15:41:13Z