Se ho capito bene devi fare codi 
Private Sub cmdLoad_Click()
    'Open the open dialog
    With dlg
        .DialogTitle = "Load Image"
        .Filter = "Bitmap (*.bmp)|*.bmp|All Files (*.*)|*.*"    'Allow the opening of Bitmap files, or all files
        .ShowOpen
    End With
    
    pic.Picture = LoadPicture(dlg.FileName)             'Load the picture using the info we recieved from dlg
End Sub
Private Sub cmdPrint_Click()
    'Print the image
    Printer.PaintPicture pic.Image, 10, 10
    Printer.EndDoc              'You need this to start printing before the program ends
End Sub