This example checks if any of the web windows are set to Page view, and changes those that are in Page view to Folders view.
Private Sub GetViewModes()
Dim myWebWindows As WebWindows
Dim myWebWindow As WebWindow
Dim myView As FpWebViewMode
Set myWebs = Webs
Set myWebWindows = myWebs.WebWindows
For Each myWebWindow In myWebWindows
    myView = myWebWindow.ViewMode
    If myView = fpWebViewPage Then
        myWebWindow.ViewMode = fpWebViewFolders
    End If
Next    
End Sub