与VLookup“类型不匹配错误”

时间:2015-10-23 23:03:35

标签: excel vba variant mismatch

我遇到了行If first_unit = "N/A" Then的类型不匹配错误。我正在尝试根据另一个下拉菜单(B10)中的选择更改下拉菜单(B26:C26)的文本。对于以下代码:

Dim check_change As Boolean
Private Sub Worksheet_Change(ByVal Target As Range)
On Error GoTo 0


If check_change = False Then

If Target.Address = Range("B10").Address Then
    Dim first_unit As Variant
    Dim second_unit As Variant
    Dim third_unit As Variant

    check_change = True
    first_unit = Application.WorksheetFunction.VLookup(Range("B10:E10"), Sheet3.Range("Jurisdictions_table"), 5, False)
    second_unit = Application.WorksheetFunction.VLookup(Range("B10:E10"), Sheet3.Range("Jurisdictions_table"), 6, False)
    third_unit = Application.WorksheetFunction.VLookup(Range("B10:E10"), Sheet3.Range("Jurisdictions_table"), 7, False)

    Range("D5").Value = first_unit
    Range("E5").Value = second_unit
    Range("F5").Value = third_unit

    If first_unit = "N/A" Then
        Range("B26:C26").Value = "Certified"
    End If

    check_change = False
    Exit Sub
End If

If Not Intersect(Target, Range("B19")) Is Nothing Then
    check_change = True
    Call ft_to_m(Range("D19"), Range("B19"))
    check_change = False
    Exit Sub
End If

If Not Intersect(Target, Range("D19")) Is Nothing Then
    check_change = True
    Call m_to_ft(Range("D19"), Range("B19"))
    check_change = False
    Exit Sub
End If

End If

End Sub

2 个答案:

答案 0 :(得分:0)

Vlookup中的第一个参数是查找值,而不是Range,我认为它是" B10"不是范围(" B10:E10")

您需要对Vlookup使用错误处理 '通过' On Error Resume Next'启用错误处理。而不是错误转到0

Sub test1()
On Error Resume Next 

    first_unit = Application.WorksheetFunction.VLookup(Range("B10").value, Sheet3.Range("Jurisdictions_table"), 5, False)
        'first_unit = Application.WorksheetFunction.VLookup(Range("B10:E10"), Sheet3.Range("Jurisdictions_table"), 5, False )

    If IsError(first_unit) = False Then
    ' Example
    first_unit = "N/A"

    Else

    first_unit = "Otherwise"

    End If

End Sub

答案 1 :(得分:0)

使用Application.VLookup代替Application.WorksheetFunction.VLookup(),以便在查找失败时不会引发错误。然后,您可以检查IsError()以确定您是否有有效结果或错误。在Excel中,如果在查找表中找不到该值,则显示#N / A错误。使用IsError()将捕获错误。

第一个参数是查找值,而不是范围。 Excel将单元格转换为函数中的值。所以要明确你应该使用Range("B10").Value作为第一个参数。而且你不能使用多细胞范围。

first_unit = Application.VLookup(Range("B10").Value, Sheet3.Range("Jurisdictions_table"), 5, False)
second_unit = Application.VLookup(Range("C10").Value, Sheet3.Range("Jurisdictions_table"), 6, False)
third_unit = Application.VLookup(Range("D10").Value, Sheet3.Range("Jurisdictions_table"), 7, False)

If Not IsError(first_unit) Then Range("D5").Value = first_unit
If Not IsError(second_unit) Then Range("E5").Value = second_unit
If Not IsError(third_unit) Then Range("F5").Value = third_unit

If IsError(first_unit) Then
    Range("B26:C26").Value = "Certified"
End If

CPearson: Error Handling With Worksheet Functions

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