Public Class ImportExportMachiningWindowV Private WithEvents m_ImportExportMachiningWindowVM As ImportExportMachiningWindowVM Sub New(Owner As Window, ImportExportMachiningWindowVM As ImportExportMachiningWindowVM) MyBase.New(Owner) ' This call is required by the designer. InitializeComponent() Me.DataContext = ImportExportMachiningWindowVM ' Assegno al riferimento locale al VM il VM preso dal DataContext m_ImportExportMachiningWindowVM = ImportExportMachiningWindowVM End Sub Private Sub CloseWindow(bDialogResult As Boolean) Handles m_ImportExportMachiningWindowVM.m_CloseWindow Me.DialogResult = bDialogResult End Sub End Class