topic issue catching events in ArcObjects SDK Questions https://community.esri.com/t5/arcobjects-sdk-questions/issue-catching-events/m-p/295944#M7684 <HTML><HEAD></HEAD><BODY><SPAN>Hello,</SPAN><BR /><BR /><SPAN>I'm developing a plug-in that creates a layer. Many layers can be created sharing an HMI for user entry.</SPAN><BR /><BR /><SPAN>I use IActiveViewEvents to catch add/delete events. I store the id of the layers, and the HMI can act only on the layers that are showed.</SPAN><BR /><SPAN>That works pretty well, anyway, I have some issues :</SPAN><BR /><BR /><SPAN>- if my layer is created inside a data frame or a layer group and when I delete the data frame or the layer group, my layer doesn't receive a delete event. Then I should catch the "delete data frame event" and the "delete layer group event". Is it possible to read the id of a layer (the one that is given when the event ItemAdded(VARIANT Item) is received), and of a map ?</SPAN><BR /><BR /><SPAN>- when I load the layers using IPersistVariant, when the load method is called, the ICommand that I take the IMxDocument object from isn't yet initialised, so I can't wire to IActiveViewEvents. Then as these layers don't receive an AddLayer event, I don't have their id. Then is it possible to have the IMxDocument object by another method ?</SPAN><BR /><BR /><SPAN>thanks</SPAN></BODY></HTML> Wed, 06 Oct 2010 08:35:25 GMT iadavuth 2010-10-06T08:35:25Z issue catching events https://community.esri.com/t5/arcobjects-sdk-questions/issue-catching-events/m-p/295944#M7684 <HTML><HEAD></HEAD><BODY><SPAN>Hello,</SPAN><BR /><BR /><SPAN>I'm developing a plug-in that creates a layer. Many layers can be created sharing an HMI for user entry.</SPAN><BR /><BR /><SPAN>I use IActiveViewEvents to catch add/delete events. I store the id of the layers, and the HMI can act only on the layers that are showed.</SPAN><BR /><SPAN>That works pretty well, anyway, I have some issues :</SPAN><BR /><BR /><SPAN>- if my layer is created inside a data frame or a layer group and when I delete the data frame or the layer group, my layer doesn't receive a delete event. Then I should catch the "delete data frame event" and the "delete layer group event". Is it possible to read the id of a layer (the one that is given when the event ItemAdded(VARIANT Item) is received), and of a map ?</SPAN><BR /><BR /><SPAN>- when I load the layers using IPersistVariant, when the load method is called, the ICommand that I take the IMxDocument object from isn't yet initialised, so I can't wire to IActiveViewEvents. Then as these layers don't receive an AddLayer event, I don't have their id. Then is it possible to have the IMxDocument object by another method ?</SPAN><BR /><BR /><SPAN>thanks</SPAN></BODY></HTML> Wed, 06 Oct 2010 08:35:25 GMT https://community.esri.com/t5/arcobjects-sdk-questions/issue-catching-events/m-p/295944#M7684 iadavuth 2010-10-06T08:35:25Z