CompatibilityMode()-funksjonen

CompatibilityMode() function controls or queries runtime mode. It affects all code executed after setting or resetting the runtime mode.

warning

Bruk denne funksjon med varsemd. Avgrens han for eksempel til dokumentkonvertering.


Syntaks:


      CompatibilityMode(Optional Enable As Boolean) As Boolean
    

Returverdi:

CompatibilityMode function always returns the mode that is active after its execution. That is if called with argument, it returns the new mode, if called without argument, it returns active mode without modifying it.

Parametrar:

Enable: Sets or unsets new compatibility mode when the argument is present.

note

CompatibilityMode function relates to Option VBASupport 1, in which case it always returns True. It is unrelated to Option Compatible compiler directive.


Denne funksjonen kan påverka eller hjelpa i desse situasjonane:

Eksempel:

Gjeve at det er ei mappe som IKKJE er tom i file:///home/me/Test


      Sub RemoveDir
      

MsgBox CompatibilityMode() ' False

CompatibilityMode( True ) RmDir( "file:///home/me/Test" ) CompatibilityMode False

MsgBox CompatibilityMode ' False

End Sub

With CompatibilityMode( True ) the program raises an error, otherwise the Test directory and all its content is deleted.

Eksempel:

Endra oppførselen til Dir


    Sub VBADirCommand
        CompatibilityMode( Enable := True )   ' Shows also normal files
        Entry$ = Dir( "file:///home/me/Tmp/*.*", 16 )
        Total$ = ""
        While Entry$ <> ""
            Total$ = Total$ + Entry$ + Chr$(13)
            Entry$ = Dir
        Wend
        MsgBox Total$
        CompatibilityMode Enable := False ' Shows only directories
    End Sub