Join-funktion

Returnerer en streng fra et antal delstrenge i en strengmatrix.

Syntaks:

Join (Text As String Array, delimiter)

Returværdi:

String

Parametre:

Text: En strengmatrix.

delimiter (valgfri): Et strengtegn, som bruges til at adskille delstrengene i den resulterende streng. Standard skilletegn er et mellemrumstegn. Hvis skilletegnet er en streng af længden nul "", samles delstrengene uden skilletegn.

Eksempel:

Dim a(3)

Sub main()

    a(0) = "ABCDE"

    a(1) = 42

    a(2) = "MN"

    a(3) = "X Y Z"

    JStr = Join1()

    Call Show(JStr, Split1(JStr))

    JStr = Join2()

    Call Show(JStr, Split1(JStr))

    JStr = Join3()

    Call Show(JStr, Split1(JStr))

End Sub

Function Join1()

    Join1 = Join(a(), "abc")

End Function

Function Join2()

    Join2 = Join(a(), ",")

End Function

Function Join3()

    Join3 = Join(a())

End Function

Function Split1(aStr)

    Split1 = Split(aStr, "D")

End Function

Sub Show(JoinStr, TheArray)

    l = LBound(TheArray)

    u = UBound(TheArray)

    total$ = "=============================" + Chr$(13) + JoinStr + Chr$(13) + Chr$(13)

    For i = l To u

        total$ = total$ + TheArray(i) + Str(Len(TheArray(i))) + Chr$(13)

    Next i

    MsgBox total$

End Sub