我来帮你搞定这个烦人的密码弹窗问题——这个场景我之前处理过好几次，核心原因是：当你打开受密码保护的主文件时，Excel会自动尝试更新指向其他加密文件的链接，这时候就会触发密码输入框，而常规的DisplayAlerts设置有时候挡不住这个行为。下面给你几个靠谱的解决方案，按优先级推荐：

方案一：强化全局设置，从根源阻止弹窗 #

这个方案是最稳妥的，通过禁用链接更新、事件触发和系统提示，彻底切断弹窗的触发源。我帮你修改了原有的宏代码，优化了设置的保存与恢复逻辑，避免影响后续的Excel操作：

改进后的主宏代码 #

Sub OpenCurrentGBP()
    ' 声明变量（好习惯，避免隐式类型转换）
    Dim cdirectory As String, Mdirectory As String
    Dim cGap As String, cEVE As String, cHedge As String
    Dim cVarFile As String, cGapMovements As String, cQRMCheck As String
    Dim GapPwd As String, EVEPwd As String, HedgePwd As String
    Dim EurogapPwd As String, EuroEVEPwd As String, VarPwd As String, MovPwd As String
    
    ' 读取配置单元格的值
    cdirectory = Range("E5").Value
    Mdirectory = Range("E6").Value
    cGap = Range("E11").Value
    cEVE = Range("E12").Value
    cHedge = Range("E13").Value
    cVarFile = Range("E16").Value
    cGapMovements = Range("E17").Value
    cQRMCheck = Range("E18").Value
    GapPwd = Range("E42").Value
    EVEPwd = Range("E43").Value
    HedgePwd = Range("E44").Value
    EurogapPwd = Range("E45").Value
    EuroEVEPwd = Range("E46").Value
    VarPwd = Range("E47").Value
    MovPwd = Range("E48").Value
    
    ' 保存Excel原始设置，后续必须恢复，不然会影响正常使用
    Dim origDisplayAlerts As Boolean
    Dim origAskToUpdateLinks As Boolean
    Dim origEnableEvents As Boolean
    origDisplayAlerts = Application.DisplayAlerts
    origAskToUpdateLinks = Application.AskToUpdateLinks
    origEnableEvents = Application.EnableEvents
    
    ' 禁用所有可能触发弹窗的设置
    Application.DisplayAlerts = False
    Application.AskToUpdateLinks = False
    Application.EnableEvents = False
    
    ' 批量打开文件
    Call OpenFile(cdirectory, cGapMovements, MovPwd)
    Call OpenFile(cdirectory, cGap, GapPwd)
    Call OpenFile(cdirectory, cEVE, EVEPwd)
    Call OpenFile(cdirectory, cHedge, HedgePwd)
    Call OpenFile(cdirectory, cVarFile, VarPwd)
    Call OpenFile(cdirectory, cQRMCheck)
    
    ' 恢复原始设置，这一步非常重要！
    Application.DisplayAlerts = origDisplayAlerts
    Application.AskToUpdateLinks = origAskToUpdateLinks
    Application.EnableEvents = origEnableEvents
End Sub

改进后的OpenFile子过程 #

Sub OpenFile(Directory As String, File As String, Optional Pass As String)
    On Error GoTo Failure
    
    ' 保持禁用设置，防止过程内意外恢复
    Application.DisplayAlerts = False
    Application.AskToUpdateLinks = False
    
    If Not IsMissing(Pass) Then
        Workbooks.Open Filename:=Directory & "\" & File, _
                       Notify:=False, _
                       Password:=Pass, _
                       UpdateLinks:=xlUpdateLinksNever ' 明确强制不更新链接
    Else
        Workbooks.Open Filename:=Directory & "\" & File, _
                       Notify:=False, _
                       UpdateLinks:=xlUpdateLinksNever ' 明确强制不更新链接
    End If
    
    Exit Sub
    
Failure:
    MsgBox File & " could not be opened", vbExclamation
    ' 这里不用恢复设置，主宏会统一处理
End Sub

这个方案的核心亮点：

• 提前保存Excel的原始设置，结尾统一恢复，不会破坏用户正常使用Excel的习惯
• 打开文件时明确指定UpdateLinks:=xlUpdateLinksNever，直接告诉Excel不要更新任何链接，从根源避免关联文件的密码请求
• 禁用Application.EnableEvents，防止文件打开时触发的Workbook_Open等事件再次触发弹窗

方案二：提前打开所有关联的受保护文件 #

如果你的主文件依赖的关联文件都是固定且已知的，可以提前用对应的密码把它们都打开。这样当Excel更新主文件的链接时，发现关联文件已经处于打开状态，就不会再弹出密码框了。

比如在OpenCurrentGBP宏的开头，添加打开关联文件的代码：

' 提前打开所有关联的受保护文件
Call OpenFile(cdirectory, "关联文件名1", "对应密码")
Call OpenFile(cdirectory, "关联文件名2", "对应密码")
' ... 把所有关联文件都列在这里

这个方案适合关联文件数量不多、密码都已知的场景，非常省心。

方案三：用Windows API自动关闭弹窗（备选方案） #

如果上面两个方案都无法解决你的问题，那可以试试用Windows API来自动找到并关闭密码弹窗。不过这个方法依赖于Excel的窗口标题和控件名称，不同语言版本的Excel可能需要调整，所以作为备选：

首先在模块顶部添加API声明（注意32/64位Excel兼容） #

#If VBA7 Then
    Private Declare PtrSafe Function FindWindow Lib "user32" Alias "FindWindowA" (ByVal lpClassName As String, ByVal lpWindowName As String) As LongPtr
    Private Declare PtrSafe Function FindWindowEx Lib "user32" Alias "FindWindowExA" (ByVal hWnd1 As LongPtr, ByVal hWnd2 As LongPtr, ByVal lpsz1 As String, ByVal lpsz2 As String) As LongPtr
    Private Declare PtrSafe Function SendMessage Lib "user32" Alias "SendMessageA" (ByVal hWnd As LongPtr, ByVal wMsg As Long, ByVal wParam As LongPtr, lParam As Any) As LongPtr
#Else
    Private Declare Function FindWindow Lib "user32" Alias "FindWindowA" (ByVal lpClassName As String, ByVal lpWindowName As String) As Long
    Private Declare Function FindWindowEx Lib "user32" Alias "FindWindowExA" (ByVal hWnd1 As Long, ByVal hWnd2 As Long, ByVal lpsz1 As String, ByVal lpsz2 As String) As Long
    Private Declare Function SendMessage Lib "user32" Alias "SendMessageA" (ByVal hWnd As Long, ByVal wMsg As Long, ByVal wParam As Long, lParam As Any) As Long
#End If
Private Const BM_CLICK = &HF5

添加关闭弹窗的函数 #

Sub ClosePasswordDialog()
    Dim hWnd As LongPtr
    ' 找到Excel密码输入框的窗口（标题是"Password"，如果是中文Excel改成"密码"）
    hWnd = FindWindow(vbNullString, "Password")
    If hWnd <> 0 Then
        ' 找到"取消"按钮（中文Excel改成"取消"）
        Dim btnWnd As LongPtr
        btnWnd = FindWindowEx(hWnd, 0, "Button", "Cancel")
        If btnWnd <> 0 Then
            ' 模拟点击按钮
            SendMessage btnWnd, BM_CLICK, 0, 0
        End If
    End If
End Sub

在OpenFile过程中调用这个函数 #

修改OpenFile，在打开文件后调用关闭弹窗的函数：

Workbooks.Open ... ' 你的打开代码
ClosePasswordDialog ' 自动关闭可能弹出的密码弹窗

这个方案适合特殊场景，比如关联文件不固定，但弹窗确实无法用前两个方案阻止的情况。

内容的提问来源于stack exchange，提问作者Adam Parker