自动将 `Option Private Module` 添加到 VBA 中的所有模块

Automatically add `Option Private Module` to all modules in VBA

有没有办法自动将 Option Private Module 添加到 VBA 中的所有模块?

当我们在 Extras>Option>editor 中勾选变量声明的复选框时,会自动添加 Option explicit 吗?

因为遍历所有模块并以某种方式手动编写它似乎是唯一的选择。

子题: 如果你必须在 10 个应用程序中的所有模块中添加 Option Private Module,你会怎么做?

起初我想使用一个简单的替换,将 Option Explicit 替换为 Option Explicit ^p Option Private Module,但它也会在 类 中替换它,我必须删除它从那里。

想在这里节省大约 30 分钟?

这应该可以帮助您完成大部分工作,并且此示例适用于所有打开的、未受保护的项目。如果您需要修改受保护的项目,请先取消保护。

请记住,您需要明确保存对任何 add-ins 的更改。

查看内联评论以了解各种检查背后的基本原理

Sub Foo()

  'Add a reference to Visual Basic for Applications Extensibility
  Dim proj As VBIDE.VBProject
  Dim comp As VBIDE.VBComponent
  For Each proj In Application.VBE.VBProjects

    'Check the project isn't protected
    If proj.Protection = vbext_pp_none Then

      For Each comp In proj.VBComponents
        'Check we're working with a standard module
        If comp.Type = vbext_ct_StdModule Then
          'TODO: Check that Option Private Module doesn't already exist
          comp.CodeModule.InsertLines 1, "Option Private Module"
        End If

      Next comp

    End If

  Next proj

End Sub

编辑自 OP(@vityata): 我已决定将我更新的答案添加到您的答案中(希望您不介意)。它具有后期绑定功能,因此不需要库:

'---------------------------------------------------------------------------------------
' Method : AddOptionPrivate
' Author : whosebug.com
' Date   : 12.01.2017
' Purpose: Checking for "Option Private Mod~" up to line 5, if not found we add it in
'           every module
'---------------------------------------------------------------------------------------
Sub AddOptionPrivate()

    Const UP_TO_LINE = 5
    Const PRIVATE_MODULE = "Option Private Module"

    Dim objXL               As Object

    Dim objPro              As Object
    Dim objComp             As Variant
    Dim strText             As String

    Set objXL = GetObject(, "Excel.Application")
    Set objPro = objXL.ActiveWorkbook.VBProject

    For Each objComp In objPro.VBComponents
        If objComp.Type = 1 Then
            strText = objComp.CodeModule.Lines(1, UP_TO_LINE)

            If InStr(1, strText, PRIVATE_MODULE) = 0 Then
                objComp.CodeModule.InsertLines 2, PRIVATE_MODULE
            End If

        End If
    Next objComp

End Sub

修改我现有的代码花了我一点时间,你可以尝试下面的代码将"Option Explicit"的所有地方替换为"Option Private Module"。

代码

Option Explicit

Sub ReplaceOptionExplicitInModules()

Dim VBProj As VBIDE.VBProject
Dim VBComp As VBIDE.VBComponent
Dim CodeMod As VBIDE.CodeModule
Dim i As Long

' loop though all open projects
For Each VBProj In Application.VBE.VBProjects

    If VBProj.Protection = vbext_pp_none Then

        ' loop through all modules, worksheets and other objects in VB Project
        For Each VBComp In VBProj.VBComponents

            If VBComp.Type <> vbext_ct_ClassModule Then  ' <-- check if module type is not class (to replace also on sheet and workbook events)
                Set CodeMod = VBComp.CodeModule

                ' loop through all code lines inside current module
                For i = 1 To CodeMod.CountOfLines
                    If Len(CodeMod.Lines(i, 1)) > 0 Then
                        ' if line contents is "Option Explicit*" 
                        If CodeMod.Lines(i, 1) Like "Option Explicit*" Then
                            CodeMod.ReplaceLine i, "Option Private Module"
                        End If
                    End If
                Next i
            End If
        Next VBComp
    End If
Next VBProj

End Sub