破解EXCEL工作表保护的方法有哪些？
1打开文件
2工具---宏----录制新宏---输入名字如:aa
3停止录制(这样得到一个空宏)
4工具---宏----宏,选aa,点编辑按钮
5删除窗口中的所有字符(只有几个),替换为下面的内容:(考试大提示复制就可以用了！)
Option Explicit
Public Sub AllInternalPasswords()
' Breaks worksheet and workbook structure passwords。 Bob McCormick
' probably originator of base code algorithm modified for covera...全部
1打开文件
2工具---宏----录制新宏---输入名字如:aa
3停止录制(这样得到一个空宏)
4工具---宏----宏,选aa,点编辑按钮
5删除窗口中的所有字符(只有几个),替换为下面的内容:(考试大提示复制就可以用了！)
Option Explicit
Public Sub AllInternalPasswords()
' Breaks worksheet and workbook structure passwords。
Bob McCormick
' probably 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 passwords NOT original passwords
Const DBLSPACE As String = vbNewLine & vbNewLine
Const AUTHORS As String = DBLSPACE & vbNewLine & _
"Adapted from Bob McCormick base code by" & _
"Norman Harker and JE McGimpsey"
Const HEADER As String = "AllInternalPasswords User Message"
Const VERSION As String = DBLSPACE & "Version 1。
1。1 2003-Apr-04"
Const 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" & _
DBLSPACE & "BACKUP!, BACKUP!!, BACKUP!!!" & _
DBLSPACE & "Also, remember that the password was " & _
"put there for a reason。
Don't stuff up crucial formulas " & _
"or data。" & DBLSPACE & "Access and use of some data " & _
"may be an offense。
If in doubt, don't。"
Const MSGNOPWORDS1 As String = "There were no passwords on " & _
"sheets, or workbook structure or windows。
" & AUTHORS & VERSION
Const MSGNOPWORDS2 As String = "There was no protection to " & _
"workbook structure or windows。
" & DBLSPACE & _
"Proceeding to unprotect sheets。" & AUTHORS & VERSION
Const MSGTAKETIME As String = "After pressing OK button this " & _
"will take some time。
" & DBLSPACE & "Amount of time " & _
"depends on how many different passwords, the " & _
"passwords, and your computer's specification。
" & DBLSPACE & _
"Just be patient! Make me a coffee!" & AUTHORS & VERSION
Const MSGPWORDFOUND1 As String = "You had a Worksheet " & _
"Structure or Windows Password set。
" & DBLSPACE & _
"The password found was: " & DBLSPACE & "$$" & DBLSPACE & _
"Note it down for potential future use in other workbooks by " & _
"the same person who set this password。
" & DBLSPACE & _
"Now to check and clear other passwords。" & AUTHORS & VERSION
Const MSGPWORDFOUND2 As String = "You had a Worksheet " & _
"password set。
" & DBLSPACE & "The password found was: " & _
DBLSPACE & "$$" & 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 & VERSION
Const MSGONLYONE As String = "Only structure / windows " & _
"protected with the password that was just found。
" & _
ALLCLEAR & AUTHORS & VERSION & REPBACK
Dim w1 As Worksheet, w2 As Worksheet
Dim i As Integer, j As Integer, k As Integer, l As Integer
Dim m As Integer, n As Integer, i1 As Integer, i2 As Integer
Dim i3 As Integer, i4 As Integer, i5 As Integer, i6 As Integer
Dim PWord1 As String
Dim ShTag As Boolean, WinTag As Boolean
Application。
ScreenUpdating = False
With ActiveWorkbook
WinTag = 。ProtectStructure Or 。ProtectWindows
End With
ShTag = False
For Each w1 In Worksheets
ShTag = ShTag Or w1。
ProtectContents
Next w1
If Not ShTag And Not WinTag Then
MsgBox MSGNOPWORDS1, vbInformation, HEADER
Exit Sub
End If
MsgBox MSGTAKETIME, vbInformation, HEADER
If Not WinTag Then
MsgBox MSGNOPWORDS2, vbInformation, HEADER
Else
On Error Resume Next。
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