如何使用另一列中的值搜索子字符串,然后删除行,Excel VBA

时间:2017-08-15 14:51:02

标签: excel vba excel-vba substring

使用VBA,我想知道如何使用另一个工作表中的单词列表搜索A列中的子字符串,如果找到匹配项,我会想要删除该单元格。

目前它只会删除具有完全匹配的单元格。我希望不区分大小写并找到部分字符串。

Private Sub RemoveBusinessesButton_Click_OLD2()
    Dim Firstrow As Long
    Dim lastrow As Long
    Dim Lrow As Long
    Dim CalcMode As Long
    Dim ViewMode As Long

    With Application
        CalcMode = .Calculation
        .Calculation = xlCalculationManual
        .ScreenUpdating = False
    End With

    'We use the ActiveSheet but you can replace this with
    'Sheets("MySheet")if you want
    With ActiveSheet

        'We select the sheet so we can change the window view
        .Select

        'If you are in Page Break Preview Or Page Layout view go
        'back to normal view, we do this for speed
        ViewMode = ActiveWindow.View
        ActiveWindow.View = xlNormalView

        'Turn off Page Breaks, we do this for speed
        .DisplayPageBreaks = False

        'Set the first and last row to loop through
        Firstrow = .UsedRange.Cells(1).Row
        lastrow = .UsedRange.Rows(.UsedRange.Rows.Count).Row

        'We loop from Lastrow to Firstrow (bottom to top)
        For Lrow = lastrow To Firstrow Step -1

            'We check the values in the A column in this example
            With .Cells(Lrow, "A")

                If Not IsError(.Value) Then

                    If Not IsError(Application.Match(.Value, _
                    Sheets("BUSINESS_KEYWORDS").Range("A1:A683"), 0)) Then .EntireRow.Delete
                    'This will delete each row with the Value "ron"
                    'in Column A, case sensitive.

                End If

            End With

        Next Lrow

    End With

    ActiveWindow.View = ViewMode
    With Application
        .ScreenUpdating = True
        .Calculation = CalcMode
    End With

End Sub

先谢谢

1 个答案:

答案 0 :(得分:1)

如果你想检查一个字符串是否包含另一个字符串而不是与另一个完全相同,那么使用这个函数:

If InStr(1, StringToBeSearched, StringtoFind, vbTextCompare) > 0 Then
    Do xyz
End If

Instr返回一个整数,表示StringToFindStringToBeSearched出现的字符,如果找不到,则返回0