vba - 基于值的慢速宏隐藏行

Question

我有一个表格，我想完全隐藏或隐藏/显示表格中的行，具体取决于单元格值是否为 0 或更大。

它在单元格 D26 中查找值 0；如果为 0，则隐藏第 24-51 行，如果不是 0，则根据第 34 行和第 49 行之间的 C 列中是否存在值来隐藏/显示行。

下面的宏太慢了，不是一个可行的选择。任何人都可以提出另一种方法来做到这一点，这可能会在几秒钟而不是几分钟内起作用？我认为这是因为我正在运行 For/If/Else 循环。

Sub HideManifolds()
'
' HideManifolds Macro
'
Application.ScreenUpdating = False
Application.EnableEvents = False
Application.Calculation = xlCalculationManual

ChkCol = 3
Manifold1BeginTableRow = 34
Manifold1EndTableRow = 49
Manifold1BeginRow = 24
Manifold1EndRow = 51

    For Manifold1RowCnt = Manifold1BeginRow To Manifold1EndRow
        If Cells(26, 4).Value = 0 Then
            Cells(Manifold1RowCnt, 1).EntireRow.Hidden = True
        Else
            For Manifold1TableRowCnt = Manifold1BeginTableRow To Manifold1EndTableRow
                If Cells(Manifold1TableRowCnt, ChkCol).Value = 0 Then
                    Cells(Manifold1TableRowCnt, ChkCol).EntireRow.Hidden = True
                Else
                    Cells(Manifold1TableRowCnt, ChkCol).EntireRow.Hidden = False
                End If
            Next Manifold1TableRowCnt
        End If
    Next Manifold1RowCnt

Application.ScreenUpdating = True
Application.EnableEvents = True
Application.Calculation = xlCalculationAutomatic
'
End Sub

Answer 1

我认为你不需要这个循环 For Manifold1RowCnt = Manifold1BeginRow To Manifold1EndRow
代码:

Sub HideManifolds()
'
' HideManifolds Macro
'
Dim hRng As Range, vRng As Range

Application.ScreenUpdating = False
Application.EnableEvents = False
Application.Calculation = xlCalculationManual

ChkCol = 3
Manifold1BeginTableRow = 34
Manifold1EndTableRow = 49
Manifold1BeginRow = 24
Manifold1EndRow = 51

        If Cells(26, 4).Value = 0 Then
            Rows(Manifold1BeginRow & ":" & Manifold1EndRow).Hidden = True
        Else
            For Manifold1TableRowCnt = Manifold1BeginTableRow To Manifold1EndTableRow
                If Cells(Manifold1TableRowCnt, ChkCol).Value = 0 Then

                  If hRng Is Nothing Then
                   Set hRng = Cells(Manifold1TableRowCnt, ChkCol)
                  Else
                   Set hRng = Union(hRng, Cells(Manifold1TableRowCnt, ChkCol))
                  End If

                Else

                  If vRng Is Nothing Then
                   Set vRng = Cells(Manifold1TableRowCnt, ChkCol)
                  Else
                   Set vRng = Union(vRng, Cells(Manifold1TableRowCnt, ChkCol))
                  End If

                End If
            Next Manifold1TableRowCnt

            If Not hRng Is Nothing Then hRng.EntireRow.Hidden = True
            If Not vRng Is Nothing Then vRng.EntireRow.Hidden = False

        End If



Application.ScreenUpdating = True
Application.EnableEvents = True
Application.Calculation = xlCalculationAutomatic
'
End Sub