I'm having this weird issue with context menus.
You can put this snippet in the ConnectToSW method
swCommandManager = (CommandManager)SOLIDWORKSApplication.GetCommandManager(Cookie);
var CommandGroup = swCommandManager.AddContextMenu(15, "MyAddin") as CommandGroup;
var commandID = CommandGroup.AddCommandItem2("Edit", 0, "Edit", "Edit", -1, "Edit", "", 0, (int)swCommandItemType_e.swToolbarItem);
CommandGroup.SelectType = (int)swSelectType_e.swSelCOMPONENTS;
CommandGroup.ShowInDocumentType = (int)swDocTemplateTypes_e.swDocTemplateTypeASSEMBLY;
CommandGroup.HasToolbar = false;
CommandGroup.HasMenu = false;
The debugger seems to hit the Activate() line and then abruptly exit the debug mode. SOLIDWORKS 2017 seems also to crash.
Has anyone seen this behavior before. Thanks!