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1、Excel中表格工作表保护密码撤销步骤及有效代码步骤：1、 打开excel，点击菜单栏的“视图”，点击二级菜单里的“宏”，选择录制宏2、 在弹出来的方框中输入宏的名称，点击确认3、 视图点击二级菜单里的“宏”选择停止录制4、 视图点击二级菜单里的“宏”选择查看宏选之前新建的宏点击编辑按钮5、 删除窗口中的所有字符6、 复制下面的有效代码，关闭编辑窗口。Option ExplicitPublic Sub AllInternalPasswords() Breaks worksheet and workbook structure passwords. Bob McCormick probably
2、originator of base code algorithm modified for coverage of workbook structure / windows passwords and for multiple passwords Norman Harker and JE McGimpsey 27-Dec-2002 (Version 1.1) Modified 2003-Apr-04 by JEM: All msgs to constants, and eliminate one Exit Sub (Version 1.1.1) Reveals hashed password
3、s NOT original passwordsConst DBLSPACE As String = vbNewLine & vbNewLineConst AUTHORS As String = DBLSPACE & vbNewLine & _Adapted from Bob McCormick base code by & _Norman Harker and JE McGimpseyConst HEADER As String = AllInternalPasswords User MessageConst VERSION As String = DBLSPACE & Version 1.
4、1.1 2003-Apr-04Const REPBACK As String = DBLSPACE & Please report failure & _to the microsoft.public.excel.programming newsgroup.Const ALLCLEAR As String = DBLSPACE & The workbook should & _now be free of all password protection, so make sure you: & _DBLSPACE & SAVE IT NOW! & DBLSPACE & and also & _
5、DBLSPACE & BACKUP!, BACKUP!, BACKUP! & _DBLSPACE & Also, remember that the password was & _put there for a reason. Dont stuff up crucial formulas & _or data. & DBLSPACE & Access and use of some data & _may be an offense. If in doubt, dont.Const MSGNOPWORDS1 As String = There were no passwords on & _
6、sheets, or workbook structure or windows. & AUTHORS & VERSIONConst MSGNOPWORDS2 As String = There was no protection to & _workbook structure or windows. & DBLSPACE & _Proceeding to unprotect sheets. & AUTHORS & VERSIONConst MSGTAKETIME As String = After pressing OK button this & _will take some time
7、. & DBLSPACE & Amount of time & _depends on how many different passwords, the & _passwords, and your computers specification. & DBLSPACE & _Just be patient! Make me a coffee! & AUTHORS & VERSIONConst MSGPWORDFOUND1 As String = You had a Worksheet & _Structure or Windows Password set. & DBLSPACE & _T
8、he password found was: & DBLSPACE & & DBLSPACE & _Note it down for potential future use in other workbooks by & _the same person who set this password. & DBLSPACE & _Now to check and clear other passwords. & AUTHORS & VERSIONConst MSGPWORDFOUND2 As String = You had a Worksheet & _password set. & DBL
9、SPACE & The password found was: & _DBLSPACE & & DBLSPACE & Note it down for potential & _future use in other workbooks by same person who & _set this password. & DBLSPACE & Now to check and clear & _other passwords. & AUTHORS & VERSIONConst MSGONLYONE As String = Only structure / windows & _protecte
10、d with the password that was just found. & _ALLCLEAR & AUTHORS & VERSION & REPBACKDim w1 As Worksheet, w2 As WorksheetDim i As Integer, j As Integer, k As Integer, l As IntegerDim m As Integer, n As Integer, i1 As Integer, i2 As IntegerDim i3 As Integer, i4 As Integer, i5 As Integer, i6 As IntegerDi
11、m PWord1 As StringDim ShTag As Boolean, WinTag As BooleanApplication.ScreenUpdating = FalseWith ActiveWorkbookWinTag = .ProtectStructure Or .ProtectWindowsEnd WithShTag = FalseFor Each w1 In WorksheetsShTag = ShTag Or w1.ProtectContentsNext w1If Not ShTag And Not WinTag ThenMsgBox MSGNOPWORDS1, vbIn
12、formation, HEADERExit SubEnd IfMsgBox MSGTAKETIME, vbInformation, HEADERIf Not WinTag ThenMsgBox MSGNOPWORDS2, vbInformation, HEADERElseOn Error Resume NextDo dummy do loopFor i = 65 To 66: For j = 65 To 66: For k = 65 To 66For l = 65 To 66: For m = 65 To 66: For i1 = 65 To 66For i2 = 65 To 66: For
13、i3 = 65 To 66: For i4 = 65 To 66For i5 = 65 To 66: For i6 = 65 To 66: For n = 32 To 126With ActiveWorkbook.Unprotect Chr(i) & Chr(j) & Chr(k) & _Chr(l) & Chr(m) & Chr(i1) & Chr(i2) & _Chr(i3) & Chr(i4) & Chr(i5) & Chr(i6) & Chr(n)If .ProtectStructure = False And _.ProtectWindows = False ThenPWord1 =
14、 Chr(i) & Chr(j) & Chr(k) & Chr(l) & _Chr(m) & Chr(i1) & Chr(i2) & Chr(i3) & _Chr(i4) & Chr(i5) & Chr(i6) & Chr(n)MsgBox Application.Substitute(MSGPWORDFOUND1, _, PWord1), vbInformation, HEADERExit Do Bypass all for.nextsEnd IfEnd WithNext: Next: Next: Next: Next: NextNext: Next: Next: Next: Next: N
15、extLoop Until TrueOn Error GoTo 0End IfIf WinTag And Not ShTag ThenMsgBox MSGONLYONE, vbInformation, HEADERExit SubEnd IfOn Error Resume NextFor Each w1 In WorksheetsAttempt clearance with PWord1w1.Unprotect PWord1Next w1On Error GoTo 0ShTag = FalseFor Each w1 In WorksheetsChecks for all clear ShTag triggered to 1 if not.ShTag = ShTag Or w1.ProtectContentsNext w1If ShTag ThenFor Each w1 In Workshee
