尝试运行Microtimer VBA函数时出现编译错误

Question

我的Excel工作簿计算非常缓慢，我正在尝试确定问题的根源。我发现以下代码将为Excel计算提供准确的时间安排。但是，代码对我来说无法正常工作。

#If VBA7 Then
    Private Declare PtrSafe Function getFrequency Lib "kernel32" Alias _
        "QueryPerformanceFrequency" (cyFrequency As Currency) As Long
    Private Declare PtrSafe Function getTickCount Lib "kernel32" Alias _
         "QueryPerformanceCounter" (cyTickCount As Currency) As Long
#Else
    Private Declare Function getFrequency Lib "kernel32" Alias _
        "QueryPerformanceFrequency" (cyFrequency As Currency) As Long
    Private Declare Function getTickCount Lib "kernel32" Alias _
        "QueryPerformanceCounter" (cyTickCount As Currency) As Long
#End If
Function MicroTimer() As Double


' Returns seconds.
    Dim cyTicks1 As Currency
    Static cyFrequency As Currency
    '
    MicroTimer = 0

' Get frequency.
    If cyFrequency = 0 Then getFrequency cyFrequency

' Get ticks.
    getTickCount cyTicks1

' Seconds
    If cyFrequency Then MicroTimer = cyTicks1 / cyFrequency
End Function

Sub RangeTimer()
    DoCalcTimer 1
End Sub
Sub SheetTimer()
    DoCalcTimer 2
End Sub
Sub RecalcTimer()
    DoCalcTimer 3
End Sub
Sub FullcalcTimer()
    DoCalcTimer 4
End Sub

Sub DoCalcTimer(jMethod As Long)
    Dim dTime As Double
    Dim dOvhd As Double
    Dim oRng As Range
    Dim oCell As Range
    Dim oArrRange As Range
    Dim sCalcType As String
    Dim lCalcSave As Long
    Dim bIterSave As Boolean
    '
    On Error GoTo Errhandl

' Initialize
    dTime = MicroTimer

    ' Save calculation settings.
    lCalcSave = Application.Calculation
    bIterSave = Application.Iteration
    If Application.Calculation <> xlCalculationManual Then
        Application.Calculation = xlCalculationManual
    End If
    Select Case jMethod
    Case 1

        ' Switch off iteration.

        If Application.Iteration <> False Then
            Application.Iteration = False
        End If

        ' Max is used range.

        If Selection.Count > 1000 Then
            Set oRng = Intersect(Selection, Selection.Parent.UsedRange)
        Else
            Set oRng = Selection
        End If

        ' Include array cells outside selection.

        For Each oCell In oRng
            If oCell.HasArray Then
                If oArrRange Is Nothing Then
                    Set oArrRange = oCell.CurrentArray
                End If
                If Intersect(oCell, oArrRange) Is Nothing Then
                    Set oArrRange = oCell.CurrentArray
                    Set oRng = Union(oRng, oArrRange)
                End If
            End If
        Next oCell

        sCalcType = "Calculate " & CStr(oRng.Count) & _
            " Cell(s) in Selected Range: "
    Case 2
        sCalcType = "Recalculate Sheet " & ActiveSheet.Name & ": "
    Case 3
        sCalcType = "Recalculate open workbooks: "
    Case 4
        sCalcType = "Full Calculate open workbooks: "
    End Select

' Get start time.
    dTime = MicroTimer
    Select Case jMethod
    Case 1
        If Val(Application.Version) >= 12 Then
            oRng.CalculateRowMajorOrder
        Else
            oRng.Calculate
        End If
    Case 2
        ActiveSheet.Calculate
    Case 3
        Application.Calculate
    Case 4
        Application.CalculateFull
    End Select

' Calculate duration.
    dTime = MicroTimer - dTime
    On Error GoTo 0

    dTime = Round(dTime, 5)
    MsgBox sCalcType & " " & CStr(dTime) & " Seconds", _
        vbOKOnly + vbInformation, "CalcTimer"

Finish:

    ' Restore calculation settings.
    If Application.Calculation <> lCalcSave Then
         Application.Calculation = lCalcSave
    End If
    If Application.Iteration <> bIterSave Then
         Application.Calculation = bIterSave
    End If
    Exit Sub
Errhandl:
    On Error GoTo 0
    MsgBox "Unable to Calculate " & sCalcType, _
        vbOKOnly + vbCritical, "CalcTimer"
    GoTo Finish
End Sub

运行FullcalcTimer时出现以下错误：

  

编译错误：End Sub，End Function或End Property之后只能出现注释。

此外，以下部分以红色突出显示

Private Declare Function getFrequency Lib "kernel32" Alias _
        "QueryPerformanceFrequency" (cyFrequency As Currency) As Long
    Private Declare Function getTickCount Lib "kernel32" Alias _
        "QueryPerformanceCounter" (cyTickCount As Currency) As Long