比较vba excel中的两个字符串

时间:2015-06-09 15:58:59

标签: excel vba excel-vba compare string-comparison

我需要比较列的每个单元格" Chef"列#34; nom"的每个单元格,以便我能找到合适的" matricule"并将其存储在" matt"中, 我试过这个VBA代码:

 Sub compare()
Dim p As Integer
    Dim q As Integer
    Dim Nom As String
    Dim Nomchercher As String
    Dim Matr As String

    p = 0
    q = 0

    For j = 1 To 10
        p = p + 1
        Cells.Find("Chef").Select
        ActiveCell.Range("a1").Offset(p, 0).Activate
        ActiveCell.Select
        AdresseTexte1 = ActiveCell.Address(0, 0)
        Nomchercher = Range(AdresseTexte1)

    For i = 1 To 10

        q = q + 1
        Cells.Find("Nom").Select
        ActiveCell.Range("a1").Offset(q, 0).Activate
        AdresseTexte2 = ActiveCell.Address(0, 0)
        Nom = UCase(Range(AdresseTexte2))
        Cells.Find("Matricule").Select
        ActiveCell.Range("a1").Offset(q, 0).Activate
        AdresseTexte3 = ActiveCell.Address(0, 0)
        Matr = UCase(Range(AdresseTexte3))



        Cells.Find("Matt").Select
        ActiveCell.Range("a1").Offset(p, 0).Activate
        Temps = InStr(1, UCase(Nom), UCase(Nomchercher), vbTextCompare)

       If Temps <> 0 Then
       ActiveCell.Value = Matr
       End If
    Next i
    q = 0
    Next j
End Sub

但它给了我这个结果:

http://i.stack.imgur.com/iiPLe.jpg

我不知道为什么会显示&#34; 48&#34;,有什么帮助?

1 个答案:

答案 0 :(得分:0)

问题出在InStr功能 - &gt; https://msdn.microsoft.com/en-us/library/8460tsh1%28v=vs.90%29.aspx

Temps = InStr(1, UCase(Nom), UCase(Nomchercher), vbTextCompare)

您在UCase(Nomchercher)

中搜索UCase(Nom)

您始终会在Nom = ""

列的所有数据中找到Nomchercher

这会更好:

Temps = InStr(1, UCase(Nomchercher), UCase(Nom), vbTextCompare)

编辑:(更快的比较)

Sub FasterCompare()

Dim ColMatricule As Integer
Dim ColNom As Integer
Dim ColChef As Integer
Dim ColMatt As Integer
Dim LastRow As Long

ScreenUpdating = False

'find column name
ColMatricule = Cells.Find("Matricule").Column
ColNom = Cells.Find("Nom").Column
ColChef = Cells.Find("Chef").Column
ColMatt = Cells.Find("matt").Column

'find last row of data
LastRow = Cells.Find("*", searchorder:=xlByRows, searchdirection:=xlPrevious).Row

For j = 2 To LastRow 'chef
    If Cells(j, ColChef) <> vbNullString Then 'if chef is null then dont search nom
        For i = 2 To LastRow 'nom
            If Cells(j, ColChef) = Cells(i, ColNom) Then
            Cells(j, ColMatt) = Cells(i, ColMatricule)
            Exit For
            End If
        Next i
    End If
Next j

ScreenUpdating = True

End Sub