VBA 使用 Excel 中另一个 Sub 的密码的代码

VBA Code To Use The Password From Another Sub in Excel

我有两个代码,一个保护所有使用输入框密码的 sheet,第二个删除 #REF! 错误。在第二个代码中,我需要先取消保护 sheet 才能删除一行。现在,我想弄清楚如何使用第一个代码中的密码取消保护 sheet 以便第二个代码可以删除 #REF! 错误行?

不确定是否可能,但也许有人以前遇到过同样的问题。

感谢任何帮助。

Sub ProtectAllSheets()
    Dim pwd1 As String, pwd2 As String
    pwd1 = InputBox("Enter your password", "")
    If pwd1 = "" Then Exit Sub
    pwd2 = InputBox("Enter the password again", "")

    If pwd2 = "" Then Exit Sub

     'Checks if both the passwords are identical
    If InStr(1, pwd2, pwd1, 0) = 0 Or _
       InStr(1, pwd1, pwd2, 0) = 0 Then
        MsgBox "Please type the same password. ", vbInformation, ""
        Exit Sub
    End If

    For Each ws In ActiveWorkbook.Sheets
        If ws.ProtectContents = False = True Then
            ws.Protect Contents:=True, Scenarios:= _
                True, AllowFormattingCells:=True, AllowDeletingRows:=True, Password:=pwd1
        End If

    Next ws

    MsgBox "Sheets are protected."
End Sub



Sub DeleteRows() ' Cells which contain an Error Formula
    ActiveSheet.Unprotect pwd1

    Dim c As Long
    For c = 400 To 2 Step -1
        If IsError(Cells(c, 3)) Then
            Rows(c).EntireRow.Delete
        End If
    Next c
    ws.Protect Contents:=True, Scenarios:= _
        True, AllowFormattingCells:=True, AllowDeletingRows:=True, Password:=pwd1
End Sub

您需要将变量声明为 Public

Public pwd1 As String

Sub ProtectAllSheets()
    'NO dim for pwd1 here
    pwd1 = InputBox("Enter your password", "")
    'your code here
End Sub

因此它在您的所有过程和函数中都可用。


但是我推荐使用.Protect UserInterFaceOnly:=True
它保护工作表不被用户编辑,但允许 VBA 无限制地编辑它。

因此您只需要在 Workbook_Open() 事件中像这样保护您的床单:

Private Sub Workbook_Open()
    Sheets("Sheet1").Protect Password:="Secret", UserInterFaceOnly:=True
    Sheets("Sheet2").Protect Password:="Secret", UserInterFaceOnly:=True
    'Repeat with the name and password of additional sheets to be manipulated by VBA.
End Sub 

这样您就不需要为每个 VBA 操作 protect/unprotect。

有关完整的操作方法和更多信息,请参阅:Speedup Excel VBA Macros with Protect UserInterFaceOnly