VBA实用小程序49： 列出所有打开工作簿中的VBA模块和过程

Sub GetVBAProcedures()
    '声明访问Excel工作簿的变量
    Dim app As Excel.Application
    Dim wb As Excel.Workbook
    Dim wsOutput As Excel.Worksheet
    Dim sOutput() As String
    Dim sFileName As String
    '声明访问工作簿中宏的变量
    Dim vbProj As VBIDE.VBProject
    Dim vbComp As VBIDE.VBComponent
    Dim vbMod As VBIDE.CodeModule
    '声明其它变量
    Dim iRow As Long
    Dim iCol As Long
    Dim iLine As Integer
    Dim sProcName As String
    Dim pk As vbext_ProcKind
    Set app = Excel.Application
    '创建新工作簿用于输出数据
    Set wsOutput =app.Workbooks.Add.Worksheets(1)
    '遍历打开的所有工作簿
    For Each vbProj In app.VBE.VBProjects
        On Error Resume Next
        sFileName = vbProj.Filename
        If Err.Number <> 0 Then sFileName= "文件没有保存"
        On Error GoTo 0
        '初始化输出数组
        ReDim sOutput(1 To 2)
        sOutput(1) = sFileName
        sOutput(2) = vbProj.Name
        iRow = 0
        '检查是否为受保护的工程
        On Error Resume Next
        Set vbComp = vbProj.VBComponents(1)
        On Error GoTo 0
        If Not vbComp Is Nothing Then
            '遍历工程中的每个组件
            For Each vbComp InvbProj.VBComponents
                '找到代码模块
                Set vbMod = vbComp.CodeModule
                '浏览代码模块,查找程序
                iLine = 1
                Do While iLine <vbMod.CountOfLines
                    sProcName =vbMod.ProcOfLine(iLine, pk)
                    If sProcName <>"" Then
                        iRow = iRow + 1
                        ReDim PreservesOutput(1 To 2 + iRow)
                        sOutput(2 + iRow) =vbComp.Name & ": " & sProcName
                        iLine = iLine +vbMod.ProcCountLines(sProcName, pk)
                    Else
                        '这行没有程序,到下一行
                        iLine = iLine + 1
                    End If
                Loop
                Set vbMod = Nothing
                Set vbComp = Nothing
            Next
        Else
            ReDim Preserve sOutput(1 To 3)
            sOutput(3) = "工程被保护"
        End If
        If UBound(sOutput) = 2 Then
            ReDim Preserve sOutput(1 To 3)
            sOutput(3) = "工程中没有代码"
        End If
        '定义输入位置并输出
        IfLen(wsOutput.Range("A1").Value) = 0 Then
            iCol = 1
        Else
            iCol = wsOutput.Cells(1,wsOutput.Columns.Count).End(xlToLeft).Column + 1
        End If
        wsOutput.Cells(1,iCol).Resize(UBound(sOutput) + 1 - LBound(sOutput)).Value =WorksheetFunction.Transpose(sOutput)
        Set vbProj = Nothing
    Next
    wsOutput.UsedRange.Columns.AutoFit
End Sub