vba - 参数数量错误或属性分配无效

Question

我在调试代码中的错误 450 时遇到问题。有 17 个范围，代码运行良好，但是当添加更多范围时，它显示错误 450 参数数量错误或属性分配无效。请看一下代码。当显示错误时，第一行会突出显示，并且“Union”也会突出显示。

Sub Set_PrintArea()


Dim rng1 As Range
Dim rng2 As Range
Dim rng3 As Range
Dim rng4 As Range
Dim rng5 As Range
Dim rng6 As Range
Dim rng7 As Range
Dim rng8 As Range
Dim rng9 As Range
Dim rng10 As Range
Dim rng11 As Range
Dim rng12 As Range
Dim rng13 As Range
Dim rng14 As Range
Dim rng15 As Range
Dim rng16 As Range
Dim rng17 As Range
Dim rng18 As Range
Dim rng19 As Range
Dim rng20 As Range
Dim rng21 As Range
Dim rng22 As Range
Dim rng23 As Range
Dim rng24 As Range
Dim rng25 As Range
Dim rng26 As Range
Dim rng27 As Range
Dim rng28 As Range
Dim rng29 As Range
Dim rng30 As Range
Dim rng31 As Range
Dim rng32 As Range
Dim rng33 As Range
Dim rng34 As Range
Dim rng35 As Range


With Sheets("Performance")

    Set rng1 = .Range("$A$1:$U$13")
    Set rng2 = .Range("$B$15:$Z$52")
    Set rng3 = .Range("$B$55:$Z$92")
    Set rng4 = .Range("$B$95:$Z$132")
    Set rng5 = .Range("$B$135:$Z$172")
    Set rng6 = .Range("$B$175:$Z$212")
    Set rng7 = .Range("$B$215:$Z$252")
    Set rng8 = .Range("$B$255:$Z$292")
    Set rng9 = .Range("$B$295:$Z$332")
    Set rng10 = .Range("$B$335:$Z$372")
    Set rng11 = .Range("$B$374:$Z$407")
    Set rng12 = .Range("$B$410:$Z$443")
    Set rng13 = .Range("$B$446:$Z$479")
    Set rng14 = .Range("$B$482:$Z$515")
    Set rng15 = .Range("$B$518:$Z$551")
    Set rng16 = .Range("$B$554:$Z$587")
    Set rng17 = .Range("$B$590:$S$610")
    Set rng18 = .Range("$B$613:$V$642")
    Set rng19 = .Range("$B$650:$U$662")
    Set rng20 = .Range("$B$664:$Z$701")
    Set rng21 = .Range("$B$704:$Z$741")
    Set rng22 = .Range("$B$744:$Z$781")
    Set rng23 = .Range("$B$784:$Z$821")
    Set rng24 = .Range("$B$824:$Z$861")
    Set rng25 = .Range("$B$864:$Z$901")
    Set rng26 = .Range("$B$904:$Z$941")
    Set rng27 = .Range("$B$944:$Z$981")
    Set rng28 = .Range("$B$984:$Z$1021")
    Set rng29 = .Range("$B$1023:$AD$1066")
    Set rng30 = .Range("$B$1069:$AD$1112")
    Set rng31 = .Range("$B$1115:$AD$1158")
    Set rng32 = .Range("$B$1161:$AD$1204")
    Set rng33 = .Range("$B$1207:$AD$1250")
    Set rng34 = .Range("$B$1253:$AD$1296")
    Set rng35 = .Range("$B$1299:$S$1323")


    With .PageSetup
        .PrintArea = Union(rng1, rng2, rng3, rng4, rng5, rng6, rng7, rng8, rng9, rng10, rng11, rng12, rng13, rng14, rng15, rng16, rng17, rng18, rng19, rng20, rng21, rng22, rng23, rng24, rng25, rng26, rng27, rng28, rng29, rng30, rng31, rng32, rng33, rng34, rng35).Address
        .Orientation = xlLandscape
        .Zoom = False
        .FitToPagesWide = 1
        .FitToPagesTall = 1
    End With

    .PrintPreview

End With


End Sub

提前致谢。

Answer 1

根据msdn，http://msdn.microsoft.com/en-us/library/office/ff834621(v=office.14).aspx
Union只能接受30个参数

句法
expression .Union(Arg1, Arg2, Arg3, Arg4, Arg5, Arg6, Arg7, Arg8, Arg9, Arg10, Arg11, Arg12, Arg13, Arg14, Arg15, Arg16, Arg17, Arg18, Arg19, Arg20, Arg21, Arg22, Arg23, Arg24, Arg25, Arg26, Arg27, Arg28, Arg29, Arg30)
为了克服这个问题，您可以将 35 个范围分成 2 组。
例如

union1 = union(rng1, rng2, ... , rng30)
union2 = union(rng31, rng32, ... , rng35)
unionFinal = union(union1, union2)