topic Re: Constraint Behavior and Invalid Extent Change in ArcGIS API for Silverlight Questions https://community.esri.com/t5/arcgis-api-for-silverlight-questions/constraint-behavior-and-invalid-extent-change/m-p/587192#M15039 <HTML><HEAD></HEAD><BODY><SPAN>I am not able to reproduce the issue.</SPAN><BR /><BR /><SPAN>Can you produce it with the online sample or is it tied to kind of services you are using?</SPAN></BODY></HTML> Wed, 19 May 2010 16:09:40 GMT DominiqueBroux 2010-05-19T16:09:40Z Constraint Behavior and Invalid Extent Change https://community.esri.com/t5/arcgis-api-for-silverlight-questions/constraint-behavior-and-invalid-extent-change/m-p/587191#M15038 <HTML><HEAD></HEAD><BODY><SPAN>I'm using&nbsp; esriBehavior:ConstrainExtentBehavior on a map that clears and reloads several graphics layers whenever the extent changes.</SPAN><BR /><BR /><SPAN>I've found that if the service calls are underway and the map is near full extent, if I click and drag the map to an invalid extent and release the mouse button, the map does not receive the mouseleftbuttonup from the system and I'm left in a state of continual panning (with mouse button not depressed, mouse movement pans the map).&nbsp; To clear this state, I have to click the map.</SPAN><BR /><BR /><SPAN>This is very clunky from a user experience POV and I'm not having much luck preventing this.&nbsp; Any ideas?</SPAN></BODY></HTML> Wed, 19 May 2010 14:37:14 GMT https://community.esri.com/t5/arcgis-api-for-silverlight-questions/constraint-behavior-and-invalid-extent-change/m-p/587191#M15038 GregLittlehales 2010-05-19T14:37:14Z Re: Constraint Behavior and Invalid Extent Change https://community.esri.com/t5/arcgis-api-for-silverlight-questions/constraint-behavior-and-invalid-extent-change/m-p/587192#M15039 <HTML><HEAD></HEAD><BODY><SPAN>I am not able to reproduce the issue.</SPAN><BR /><BR /><SPAN>Can you produce it with the online sample or is it tied to kind of services you are using?</SPAN></BODY></HTML> Wed, 19 May 2010 16:09:40 GMT https://community.esri.com/t5/arcgis-api-for-silverlight-questions/constraint-behavior-and-invalid-extent-change/m-p/587192#M15039 DominiqueBroux 2010-05-19T16:09:40Z