基于搜索关键字VBA删除行

Question

我正在尝试删除使用VBA在B列中找到值“X”的每个行。但是，我有三个问题：

1. 我无法使用cells.find方法将我的VBA代码从活动单元格下移到下一个单元格（B3）（参见下面的代码）
2. 我的代码不会删除在B列中找到值“X”的整行。
3. B栏中的数据量可能会有所不同：它可以在今天的B10结束，或明天的B100结束（见下面的屏幕截图）

非常感谢任何帮助。

Sub RemoveRows()   
    Dim strLookFor As String
    Dim strRow As String

    Worksheets("Sheet1").Range("B2").Activate

    strLookFor = "X"
    strRow = Range("B2").Address

    Do Until ActiveCell.Value = ""        
        MsgBox (ActiveCell.Value)        
        If ActiveCell.Value = strLookFor Then
            Rows.Delete (strRow)
        End If            
        strRow = Cells.Find(what:=strLookFor).Address
    Loop

    MsgBox ("Deleted all rows with value " & strLookFor)    
End Sub

Answer 1

使用AutoFilter比范围循环

更有效

Sub QuickCull()
Dim ws As Worksheet
Dim rng1 As Range
Set ws = Sheets("Sheet1")
Set rng1 = ws.Range(ws.[b2], ws.Cells(Rows.Count, "B").End(xlUp))
Application.ScreenUpdating = False
With ActiveSheet
        .AutoFilterMode = False
        rng1.AutoFilter Field:=1, Criteria1:="X"
        rng1.Offset(1, 0).EntireRow.Delete
        .AutoFilterMode = False
    End With
Application.ScreenUpdating = True
End Sub

Answer 2

dim x as long
dim r as long
dim sht as worksheet

set sht = Worksheets("Sheet1")
r = sht.Cells(rows.count,2).end(xlup).row 

for x = r to 2 step -1
    with sht.cells(x,2)
        if .value = "X" then .entirerow.delete
    end with 
next x

Answer 3

这应该有效：

Sub DeleteRowsWithX()

maxRow = ActiveSheet.UsedRange.Rows.Count

For i = 1 To maxRow
    Do While (StrComp(ActiveSheet.Cells(i, 2).Text, "X", vbTextCompare) = 0)
        Rows(i).Select
        Selection.Delete Shift:=xlUp
   Loop
Next

End Sub