topic Hook to TOC selection change event in ArcObjects SDK Questions https://community.esri.com/t5/arcobjects-sdk-questions/hook-to-toc-selection-change-event/m-p/252117#M6491 <HTML><HEAD></HEAD><BODY><SPAN>How do I hook to selection change event (or OnMouseDown) of ArcMap TOC from a custom plugin.</SPAN><BR /><SPAN>I have a plugin that has an extension and dockable window and I need to update the window with information every time you select a new layer in TOC. Is this even possible?</SPAN></BODY></HTML> Tue, 18 Sep 2012 13:23:21 GMT DavidLednik 2012-09-18T13:23:21Z Hook to TOC selection change event https://community.esri.com/t5/arcobjects-sdk-questions/hook-to-toc-selection-change-event/m-p/252117#M6491 <HTML><HEAD></HEAD><BODY><SPAN>How do I hook to selection change event (or OnMouseDown) of ArcMap TOC from a custom plugin.</SPAN><BR /><SPAN>I have a plugin that has an extension and dockable window and I need to update the window with information every time you select a new layer in TOC. Is this even possible?</SPAN></BODY></HTML> Tue, 18 Sep 2012 13:23:21 GMT https://community.esri.com/t5/arcobjects-sdk-questions/hook-to-toc-selection-change-event/m-p/252117#M6491 DavidLednik 2012-09-18T13:23:21Z Re: Hook to TOC selection change event https://community.esri.com/t5/arcobjects-sdk-questions/hook-to-toc-selection-change-event/m-p/252118#M6492 <HTML><HEAD></HEAD><BODY><SPAN>I don't think there's any way to listen for the actual event.&nbsp; One solution would be to put a timer on your dockable window that would fire every second or so and get the selected item from the TOC contents view.</SPAN></BODY></HTML> Tue, 18 Sep 2012 14:13:01 GMT https://community.esri.com/t5/arcobjects-sdk-questions/hook-to-toc-selection-change-event/m-p/252118#M6492 NeilClemmons 2012-09-18T14:13:01Z Re: Hook to TOC selection change event https://community.esri.com/t5/arcobjects-sdk-questions/hook-to-toc-selection-change-event/m-p/252119#M6493 <HTML><HEAD></HEAD><BODY><SPAN>That's what I'm doing now <span class="lia-unicode-emoji" title=":winking_face:">😉</span></SPAN></BODY></HTML> Wed, 19 Sep 2012 08:20:14 GMT https://community.esri.com/t5/arcobjects-sdk-questions/hook-to-toc-selection-change-event/m-p/252119#M6493 DavidLednik 2012-09-19T08:20:14Z Re: Hook to TOC selection change event https://community.esri.com/t5/arcobjects-sdk-questions/hook-to-toc-selection-change-event/m-p/252120#M6494 <HTML><HEAD></HEAD><BODY><SPAN>I put together an example showing how to subclass the SysTreeView32 (TOC) and listening to selection change events:</SPAN><BR /><BR /><A href="http://gis.stackexchange.com/a/34473/4689">http://gis.stackexchange.com/a/34473/4689</A><BR /><BR /><SPAN>Regards,</SPAN><BR /><SPAN>Christian</SPAN></BODY></HTML> Fri, 28 Sep 2012 07:57:46 GMT https://community.esri.com/t5/arcobjects-sdk-questions/hook-to-toc-selection-change-event/m-p/252120#M6494 Anonymous User 2012-09-28T07:57:46Z