revit - Register events -


i'm trying register dialogboxshowing event of uicontrolledapplication. cannot use onstartup / onshutdown implementation of iexternalapplication interface. best come is...

    public delegate void handeler(object sender, dialogboxshowingeventargs e);      public void regesterdialogevent(uicontrolledapplication uicapp)     {         uiappeventhandlers1 uaeh1 = new uiappeventhandlers1();         handeler hdlr = new handeler(uiappeventhandlers1.uiappevent_dialogboxshowing_handler);          uicapp.dialogboxshowing += hdlr;      }

but i'm getting "cannot implicitly convert type 'taskdialogevent_01.form1.handeler' 'system.eventhandler autodesk.revit.ui.events.dialogboxshowingeventargs> " error. 'uiappeventhandlers1' method has same signature handler. doing wrong , can provide example? thank you.

you want use uaeh1 instance created:

uiappeventhandlers1 uaeh1 = new uiappeventhandlers1(); uicapp.dialogboxshowing += uaeh1.uiappevent_dialogboxshowing_handler;

this still weird because new'ed object.

you can't register/unregister in app class follows?

public result onstartup(uicontrolledapplication app) {     app.dialogboxshowing += ondialogboxshowing;     return result.succeeded; }  public result onshutdown(uicontrolledapplication app) {     app.dialogboxshowing -= ondialogboxshowing;     return result.succeeded; }  void ondialogboxshowing(object sender, dialogboxshowingeventargs args) { }

handling dialogs dialogboxshowing event isn't best way in experience. recommend looking newer failures processing api.


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