2007excel表格密码
excel2007里一些重要文件，我们都会选择加密，这时忘记密码了怎么办。下面让学习啦小编为你带来2007excel表格密码解除的方法。
2007excel表格密码解除方法：
1、打开您需要解除保护密码的Excel文件;
学习啦在线学习网2、依次点击菜单栏上的工具---宏----录制新宏，输入宏名字如:aa;
学习啦在线学习网3、停止录制(这样得到一个空宏);
4、依次点击菜单栏上的工具---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;
从横线下开始复制
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学习啦在线学习网Option Explicit
Public Sub AllInternalPasswords()
' Breaks worksheet and workbook structure passwords. Bob McCormick
学习啦在线学习网' probably originator of base code algorithm modified for coverage
学习啦在线学习网' of workbook structure / windows passwords and for multiple passwords
'
学习啦在线学习网' Norman Harker and JE McGimpsey 27-Dec-2002 (Version 1.1)
学习啦在线学习网' Modified 2003-Apr-04 by JEM: All msgs to constants, and
' eliminate one Exit Sub (Version 1.1.1)
学习啦在线学习网' Reveals hashed passwords NOT original passwords
Const DBLSPACE As String = vbNewLine & vbNewLine
Const AUTHORS As String = DBLSPACE & vbNewLine & _
学习啦在线学习网"Adapted from Bob McCormick base code by" & _
"Norman Harker and JE McGimpsey"
学习啦在线学习网Const HEADER As String = "AllInternalPasswords User Message"
学习啦在线学习网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."
学习啦在线学习网Const ALLCLEAR As String = DBLSPACE & "The workbook should " & _
"now be free of all password protection, so make sure you:" & _
学习啦在线学习网DBLSPACE & "SAVE IT NOW!" & DBLSPACE & "and also" & _
学习啦在线学习网DBLSPACE & "BACKUP!, BACKUP!!, BACKUP!!!" & _
DBLSPACE & "Also, remember that the password was " & _
"put there for a reason. Don't stuff up crucial formulas " & _
学习啦在线学习网"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 " & _
学习啦在线学习网"workbook structure or windows." & DBLSPACE & _
"Proceeding to unprotect sheets." & AUTHORS & VERSION
Const MSGTAKETIME As String = "After pressing OK button this " & _
学习啦在线学习网"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
学习啦在线学习网Const MSGPWORDFOUND1 As String = "You had a Worksheet " & _
"Structure or Windows Password set." & DBLSPACE & _
学习啦在线学习网"The password found was: " & DBLSPACE & "$$" & DBLSPACE & _
学习啦在线学习网"Note it down for potential future use in other workbooks by " & _
"the same person who set this password." & DBLSPACE & _
学习啦在线学习网"Now to check and clear other passwords." & AUTHORS & VERSION
Const MSGPWORDFOUND2 As String = "You had a Worksheet " & _
"password set." & DBLSPACE & "The password found was: " & _
DBLSPACE & "$$" & DBLSPACE & "Note it down for potential " & _
学习啦在线学习网"future use in other workbooks by same person who " & _
学习啦在线学习网"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
学习啦在线学习网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
学习啦在线学习网Dim PWord1 As String
Dim ShTag As Boolean, WinTag As Boolean
学习啦在线学习网Application.ScreenUpdating = False
学习啦在线学习网With ActiveWorkbook
WinTag = .ProtectStructure Or .ProtectWindows
End With
ShTag = False
For Each w1 In Worksheets
学习啦在线学习网ShTag = ShTag Or w1.ProtectContents
Next w1
If Not ShTag And Not WinTag Then
MsgBox MSGNOPWORDS1, vbInformation, HEADER
Exit Sub
End If
学习啦在线学习网MsgBox MSGTAKETIME, vbInformation, HEADER
If Not WinTag Then
MsgBox MSGNOPWORDS2, vbInformation, HEADER
Else
On Error Resume Next
Do 'dummy do loop
学习啦在线学习网For i = 65 To 66: For j = 65 To 66: For k = 65 To 66
学习啦在线学习网For l = 65 To 66: For m = 65 To 66: For i1 = 65 To 66
学习啦在线学习网For i2 = 65 To 66: For i3 = 65 To 66: For i4 = 65 To 66
学习啦在线学习网For i5 = 65 To 66: For i6 = 65 To 66: For n = 32 To 126
With ActiveWorkbook
学习啦在线学习网.Unprotect Chr(i) & Chr(j) & Chr(k) & _
学习啦在线学习网Chr(l) & Chr(m) & Chr(i1) & Chr(i2) & _
学习啦在线学习网Chr(i3) & Chr(i4) & Chr(i5) & Chr(i6) & Chr(n)
学习啦在线学习网If .ProtectStructure = False And _
.ProtectWindows = False Then
学习啦在线学习网PWord1 = Chr(i) & Chr(j) & Chr(k) & Chr(l) & _
Chr(m) & Chr(i1) & Chr(i2) & Chr(i3) & _
学习啦在线学习网Chr(i4) & Chr(i5) & Chr(i6) & Chr(n)
学习啦在线学习网MsgBox Application.Substitute(MSGPWORDFOUND1, _
"$$", PWord1), vbInformation, HEADER
Exit Do 'Bypass all for...nexts
End If
End With
Next: Next: Next: Next: Next: Next
Next: Next: Next: Next: Next: Next
学习啦在线学习网Loop Until True
On Error GoTo 0
End If
学习啦在线学习网If WinTag And Not ShTag Then
学习啦在线学习网MsgBox MSGONLYONE, vbInformation, HEADER
Exit Sub
End If
On Error Resume Next
For Each w1 In Worksheets
'Attempt clearance with PWord1
w1.Unprotect PWord1
Next w1
On Error GoTo 0
学习啦在线学习网ShTag = False
学习啦在线学习网For Each w1 In Worksheets
'Checks for all clear ShTag triggered to 1 if not.
ShTag = ShTag Or w1.ProtectContents
Next w1
If ShTag Then
学习啦在线学习网For Each w1 In Worksheets
With w1
学习啦在线学习网If .ProtectContents Then
On Error Resume Next
学习啦在线学习网Do 'Dummy do loop
For i = 65 To 66: For j = 65 To 66: For k = 65 To 66
学习啦在线学习网For l = 65 To 66: For m = 65 To 66: For i1 = 65 To 66
学习啦在线学习网For i2 = 65 To 66: For i3 = 65 To 66: For i4 = 65 To 66
学习啦在线学习网For i5 = 65 To 66: For i6 = 65 To 66: For n = 32 To 126
学习啦在线学习网.Unprotect Chr(i) & Chr(j) & Chr(k) & _
Chr(l) & Chr(m) & Chr(i1) & Chr(i2) & Chr(i3) & _
Chr(i4) & Chr(i5) & Chr(i6) & Chr(n)
学习啦在线学习网If Not .ProtectContents Then
PWord1 = Chr(i) & Chr(j) & Chr(k) & Chr(l) & _
Chr(m) & Chr(i1) & Chr(i2) & Chr(i3) & _
Chr(i4) & Chr(i5) & Chr(i6) & Chr(n)
学习啦在线学习网MsgBox Application.Substitute(MSGPWORDFOUND2, _
"$$", PWord1), vbInformation, HEADER
'leverage finding Pword by trying on other sheets
For Each w2 In Worksheets
学习啦在线学习网w2.Unprotect PWord1
Next w2
Exit Do 'Bypass all for...nexts
End If
学习啦在线学习网Next: Next: Next: Next: Next: Next
学习啦在线学习网Next: Next: Next: Next: Next: Next
Loop Until True
On Error GoTo 0
End If
End With
Next w1
End If
MsgBox ALLCLEAR & AUTHORS & VERSION & REPBACK, vbInformation, HEADER
End Sub
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复制到横线以上
6、关闭编辑窗口;
7、依次点击菜单栏上的工具---宏-----宏,选AllInternalPasswords,运行,确定两次;
等一会,就会出现以下对话框：这就是Excel密码对应的原始密码(此密码和原先设置的密码都能打开此文档。如果是别人的文档，你又想恢复密码设置，就可以用此密码进行保护，他就能用他设置的密码打开，你可以试试，很有趣的。字母一定要大写)：
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