topic GraphicTracker's HitTest doesn't return correct value in ArcObjects SDK Questions https://community.esri.com/t5/arcobjects-sdk-questions/graphictracker-s-hittest-doesn-t-return-correct/m-p/484278#M13082 <HTML><HEAD></HEAD><BODY><SPAN>Hello,</SPAN><BR /><BR /><SPAN>I'm having an issue with returning the ID of a graphic when using the GraphicTracker. Any one else seen this? Esri sample works when adding individual graphics one at a time but mine are all added at once on a timer. Once the graphics are added I can see that they have their ID but once I use HitTest via a selection tool they all come out with a value of Zero. Anyone else seen this?</SPAN><BR /><BR /><SPAN>int graphicID = graphicTracker.Add(point, trackerSymbol); // returns a correct value when added</SPAN><BR /><BR /><SPAN>int id = graphicTracker.HitTest(X, Y); // returns 0 for any graphic</SPAN><BR /><BR /><SPAN>Ron</SPAN></BODY></HTML> Thu, 02 Feb 2012 18:31:11 GMT RonVincent 2012-02-02T18:31:11Z GraphicTracker's HitTest doesn't return correct value https://community.esri.com/t5/arcobjects-sdk-questions/graphictracker-s-hittest-doesn-t-return-correct/m-p/484278#M13082 <HTML><HEAD></HEAD><BODY><SPAN>Hello,</SPAN><BR /><BR /><SPAN>I'm having an issue with returning the ID of a graphic when using the GraphicTracker. Any one else seen this? Esri sample works when adding individual graphics one at a time but mine are all added at once on a timer. Once the graphics are added I can see that they have their ID but once I use HitTest via a selection tool they all come out with a value of Zero. Anyone else seen this?</SPAN><BR /><BR /><SPAN>int graphicID = graphicTracker.Add(point, trackerSymbol); // returns a correct value when added</SPAN><BR /><BR /><SPAN>int id = graphicTracker.HitTest(X, Y); // returns 0 for any graphic</SPAN><BR /><BR /><SPAN>Ron</SPAN></BODY></HTML> Thu, 02 Feb 2012 18:31:11 GMT https://community.esri.com/t5/arcobjects-sdk-questions/graphictracker-s-hittest-doesn-t-return-correct/m-p/484278#M13082 RonVincent 2012-02-02T18:31:11Z Re: GraphicTracker's HitTest doesn't return correct value https://community.esri.com/t5/arcobjects-sdk-questions/graphictracker-s-hittest-doesn-t-return-correct/m-p/484279#M13083 <HTML><HEAD></HEAD><BODY><SPAN>you may have to provide the timer code that adds the symbols on the map.</SPAN></BODY></HTML> Thu, 02 Feb 2012 21:08:56 GMT https://community.esri.com/t5/arcobjects-sdk-questions/graphictracker-s-hittest-doesn-t-return-correct/m-p/484279#M13083 sapnas 2012-02-02T21:08:56Z