I suppose you mention Outlook.ExplorerEvents_10_SelectionChangeEventHandler from the MSDN sample:
It seems to be a VSTO delegate for Explorer.SelectionChange event. NetOffice aquivalents are
and
privatevoid ThisAddIn_Startup (object sender, System.EventArgs e) { currentExplorer = this.Application.ActiveExplorer(); currentExplorer.SelectionChange += new Outlook .ExplorerEvents_10_SelectionChangeEventHandler (CurrentExplorer_Event); }
publicevent NetOffice.OutlookApi.Explorer_SelectionChangeEventHandler SelectionChangeEvent
publicdelegatevoid Explorer_SelectionChangeEventHandler()