excel2007表格如何取消密码
学习啦在线学习网excel2007表格如何取消密码
学习啦在线学习网 在做excel表格时我们有时候会给自己的工作表加密，一旦忘记密码就会很麻烦，下面让学习啦小编为你带来excel2007表格如何取消密码的方法。
excel2007取消密码步骤如下：
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
02在弹出来的方框中输入宏的名称，点击确认。
03重复第一步的步骤，不过这次点击“停止录制”。
学习啦在线学习网 04选择查看宏。
05编辑宏。
06在弹出来的代码框输入下面的代码。Option Explicit
学习啦在线学习网 Public Sub AllInternalPasswords()
学习啦在线学习网 ' 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
学习啦在线学习网 ' eliminate one Exit Sub (Version 1.1.1)
' Reveals hashed passwords NOT original passwords
学习啦在线学习网 Const DBLSPACE As String = vbNewLine & vbNewLine
学习啦在线学习网 Const AUTHORS As String = DBLSPACE & vbNewLine & _
"Adapted from Bob McCormick base code by" & _
学习啦在线学习网 "Norman Harker and JE McGimpsey"
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 " & _
学习啦在线学习网 "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!!!" & _
学习啦在线学习网 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."
学习啦在线学习网 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
学习啦在线学习网 Const MSGTAKETIME As String = "After pressing OK button this " & _
"will take some time." & DBLSPACE & "Amount of time " & _
学习啦在线学习网 "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 " & _
学习啦在线学习网 "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 & _
"Now to check and clear other passwords." & AUTHORS & VERSION
学习啦在线学习网 Const MSGPWORDFOUND2 As String = "You had a Worksheet " & _
学习啦在线学习网 "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 " & _
学习啦在线学习网 "other passwords." & AUTHORS & VERSION
Const MSGONLYONE As String = "Only structure / windows " & _
学习啦在线学习网 "protected with the password that was just found." & _
学习啦在线学习网 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
学习啦在线学习网 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
学习啦在线学习网 ShTag = False
学习啦在线学习网 For Each w1 In Worksheets
ShTag = ShTag Or w1.ProtectContents
Next w1
If Not ShTag And Not WinTag Then
学习啦在线学习网 MsgBox MSGNOPWORDS1, vbInformation, HEADER
学习啦在线学习网 Exit Sub
End If
MsgBox MSGTAKETIME, vbInformation, HEADER
If Not WinTag Then
MsgBox MSGNOPWORDS2, vbInformation, HEADER
Else
On Error Resume Next
Do 'dummy do loop
For i = 65 To 66: For j = 65 To 66: For k = 65 To 66
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
.Unprotect Chr(i) & Chr(j) & Chr(k) & _
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)
If .ProtectStructure = False And _
.ProtectWindows = False Then
PWord1 = Chr(i) & Chr(j) & Chr(k) & Chr(l) & _
学习啦在线学习网 Chr(m) & Chr(i1) & Chr(i2) & Chr(i3) & _
Chr(i4) & Chr(i5) & Chr(i6) & Chr(n)
MsgBox Application.Substitute(MSGPWORDFOUND1, _
学习啦在线学习网 "", 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
学习啦在线学习网 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
学习啦在线学习网 Exit Sub
End If
On Error Resume Next
学习啦在线学习网 For Each w1 In Worksheets
学习啦在线学习网 '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
For Each w1 In Worksheets
With w1
学习啦在线学习网 If .ProtectContents Then
学习啦在线学习网 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
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) & _
学习啦在线学习网 Chr(m) & Chr(i1) & Chr(i2) & Chr(i3) & _
Chr(i4) & Chr(i5) & Chr(i6) & Chr(n)
MsgBox Application.Substitute(MSGPWORDFOUND2, _
学习啦在线学习网 "", PWord1), vbInformation, HEADER
'leverage finding Pword by trying on other sheets
For Each w2 In Worksheets
w2.Unprotect PWord1
Next w2
学习啦在线学习网 Exit Do 'Bypass all for...nexts
End If
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 End With
Next w1
End If
MsgBox ALLCLEAR & AUTHORS & VERSION & REPBACK, vbInformation, HEADER
End Sub
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