Excel VBA指定条件删除整行整列的实现

Sub 删除工作表所有空行()
    Dim first_row, last_row, i
    first_row = ActiveSheet.UsedRange.Row
    last_row = first_row + ActiveSheet.UsedRange.Rows.count - 1
    For i = last_row To first_row Step -1   '倒序循环
        If WorksheetFunction.CountA(Rows(i)) = 0 Then
            Rows(i).Delete  '删除行
        End If
    Next
End Sub

Sub 删除工作表所有空列()
    Dim first_col, last_col, i
    first_col = ActiveSheet.UsedRange.Column
    last_col = first_col + ActiveSheet.UsedRange.Columns.count - 1
    For i = last_col To first_col Step -1   '倒序循环
        If WorksheetFunction.CountA(Columns(i)) = 0 Then
            Columns(i).Delete  '删除列
        End If
    Next
End Sub

Sub 删除选中单列包含指定字符的行()
    '选中单列整列、单列部分都支持
    Dim rng As Range, arr, first_row, last_row, first_col, i, j
'--------------------参数填写：arr，指定条件字符串数组；title_row，表头行数
    '要删除的字符串数组，空值为删除空单元格，可使用模式匹配
    arr = Array("*一", "*三", "*五")
    title_row = 1        '表头行数，不执行删除
    Set rng = Intersect(ActiveSheet.UsedRange, Selection)  'intersect语句避免选择整列造成无用计算
    If rng.Columns.count > 1 Then Debug.Print "仅支持单列": Exit Sub  '仅支持单列，多列则退出
    first_row = WorksheetFunction.Max(title_row, rng.Row)  '表头行与选中区域开始行号的大值
    last_row = rng.Row + rng.Rows.count - 1  '选中区域结束行号
    first_col = rng.Column  '选中区域开始列号
    
    If rng.Row = 1 Then  '选中单列整列
        For i = last_row To title_row + 1 Step -1  '倒序循环
            For Each j In arr
                '只要有一个符合，就删除
                If Cells(i, first_col) Like j Then Rows(i).Delete
            Next
        Next
    ElseIf rng.Row > 1 Then  '选中单列部分
        For i = last_row To first_row Step -1  '倒序循环
            For Each j In arr
                If Cells(i, first_col) Like j Then Rows(i).Delete
            Next
        Next
    End If
End Sub

Sub 删除选中单列包含指定字符的行()
    '选中单列整列、单列部分都支持
    Dim rng As Range, del_rng As Range, arr, first_row&, last_row&, first_col&, i&, j
'--------------------参数填写：arr，指定条件字符串数组；title_row，表头行数
    '要删除的字符串数组，空值为删除空单元格，可使用模式匹配
    arr = Array("1")
    title_row = 1        '表头行数，不执行删除
    Set rng = Intersect(ActiveSheet.UsedRange, Selection)  'intersect语句避免选择整列造成无用计算
    If rng.Columns.Count > 1 Then Debug.Print "仅支持单列": Exit Sub  '仅支持单列，多列则退出
    first_row = WorksheetFunction.Max(title_row, rng.row)  '表头行与选中区域开始行号的大值
    last_row = rng.row + rng.Rows.Count - 1  '选中区域结束行号
    first_col = rng.column: tm = Timer    '选中区域开始列号
    
    If rng.row = 1 Then  '选中单列整列
        For i = title_row + 1 To last_row
            For Each j In arr
                '只要有一个符合，就删除
                If CStr(Cells(i, first_col).Value) Like j Then
                    If del_rng Is Nothing Then
                        Set del_rng = Rows(i)
                    Else
                        Set del_rng = Union(del_rng, Rows(i))
                    End If
                End If
            Next
        Next
    ElseIf rng.row > 1 Then  '选中单列部分
        For i = first_row To last_row
            For Each j In arr
                If CStr(Cells(i, first_col).Value) Like j Then
                    If del_rng Is Nothing Then
                        Set del_rng = Rows(i)
                    Else
                        Set del_rng = Union(del_rng, Rows(i))
                    End If
                End If
            Next
        Next
    End If
    If Not del_rng Is Nothing Then del_rng.Delete
    Debug.Print "删除完成用时：" & Format(Timer - tm, "0.00")  '耗时
End Sub

Sub 删除选中单列不含指定字符的行()
    '选中单列整列、单列部分都支持
    Dim rng As Range, arr, first_row, last_row, first_col, i, j, del_if As Boolean
'--------------------参数填写：arr，指定条件字符串数组；title_row，表头行数
    '要保留的字符串数组，空值为保留空单元格，可使用模式匹配
    arr = Array("*一", "*三", "*五")
    title_row = 1        '表头行数，不执行删除
    Set rng = Intersect(ActiveSheet.UsedRange, Selection)  'intersect语句避免选择整列造成无用计算
    If rng.Columns.count > 1 Then Debug.Print "仅支持单列": Exit Sub  '仅支持单列，多列则退出
    first_row = WorksheetFunction.Max(title_row, rng.Row)  '表头行与选中区域开始行号的大值
    last_row = rng.Row + rng.Rows.count - 1  '选中区域结束行号
    first_col = rng.Column  '选中区域开始列号
    
    If rng.Row = 1 Then   '选中单列整列
        For i = last_row To title_row + 1 Step -1  '倒序循环
            del_if = True   '初始为删除
            For Each j In arr
                '只要有一个符合，就不删除
                If Cells(i, first_col) Like j Then del_if = False: Exit For
            Next
            '都不符合，删除
            If del_if Then Rows(i).Delete
        Next
    ElseIf rng.Row > 1 Then  '选中单列部分
        For i = last_row To first_row Step -1  '倒序循环
            del_if = True    '初始为删除
            For Each j In arr
                If Cells(i, first_col) Like j Then del_if = False: Exit For
            Next
            If del_if Then Rows(i).Delete
        Next
    End If
End Sub

Sub 选中列去重()
    '适用单/多列选中、单/多列部分选中，去重删除整行
    Dim rng As Range, dict As Object, first_row, last_row, first_col, last_col, i, j, res
    Set rng = Intersect(ActiveSheet.UsedRange, Selection)  'intersect语句避免选择整列造成无用计算
    first_row = rng.Row     '选中区域开始行号
    last_row = first_row + rng.Rows.count - 1  '选中区域结束行号
    first_col = rng.Column  '选中区域开始列号
    last_col = first_col + rng.Columns.count - 1  '选中区域结束列号
    Set dict = CreateObject("scripting.dictionary")
    
    For i = last_row To first_row Step -1   '倒序循环，避免遗漏
        res = ""
        For j = first_col To last_col
            res = res & CStr(Cells(i, j).Value)
        Next
        If Not dict.Exists(res) Then  '字典键不存在，新增
            dict(res) = ""
        Else
            Rows(i).Delete  '删除行
        End If
    Next
    
End Sub