topic Re: How to disable add-in button in ArcMap before user press it ? in ArcObjects SDK Questions https://community.esri.com/t5/arcobjects-sdk-questions/how-to-disable-add-in-button-in-arcmap-before-user/m-p/680016#M18269 <HTML><HEAD></HEAD><BODY><SPAN>I found solution: OnDemand tag in the Config.esriaddinx file</SPAN></BODY></HTML> Tue, 19 Jun 2012 10:45:48 GMT MaximVinogradov 2012-06-19T10:45:48Z How to disable add-in button in ArcMap before user press it ? https://community.esri.com/t5/arcobjects-sdk-questions/how-to-disable-add-in-button-in-arcmap-before-user/m-p/680015#M18268 <HTML><HEAD></HEAD><BODY><SPAN>Hello.</SPAN><BR /><BR /><SPAN>I am writing an ArcMap 10 Add-in using C#. I create ArcMap Add-in by wizard and create button class (Inherits ESRI.ArcGIS.Desktop.AddIns.Button). In this class i define OnUpdate() method, but this method is called only after button pressed. I want to disable button in some cases, before user press it,&nbsp; how I can manage OnUpdate() call ? </SPAN><BR /><BR /><SPAN>Thanks.</SPAN></BODY></HTML> Tue, 19 Jun 2012 07:52:02 GMT https://community.esri.com/t5/arcobjects-sdk-questions/how-to-disable-add-in-button-in-arcmap-before-user/m-p/680015#M18268 MaximVinogradov 2012-06-19T07:52:02Z Re: How to disable add-in button in ArcMap before user press it ? https://community.esri.com/t5/arcobjects-sdk-questions/how-to-disable-add-in-button-in-arcmap-before-user/m-p/680016#M18269 <HTML><HEAD></HEAD><BODY><SPAN>I found solution: OnDemand tag in the Config.esriaddinx file</SPAN></BODY></HTML> Tue, 19 Jun 2012 10:45:48 GMT https://community.esri.com/t5/arcobjects-sdk-questions/how-to-disable-add-in-button-in-arcmap-before-user/m-p/680016#M18269 MaximVinogradov 2012-06-19T10:45:48Z