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      學(xué)習(xí)啦 > 學(xué)習(xí)電腦 > 工具軟件 > 辦公軟件學(xué)習(xí) > Excel教程 > Excel2007教程 > excel2007密碼解除的方法

      excel2007密碼解除的方法

      時間: 業(yè)華773 分享

      excel2007密碼解除的方法

        Excel中經(jīng)常需要使用到密碼解除的功能,密碼具體該如何解除呢?下面是由學(xué)習(xí)啦小編分享的excel2007密碼解除的方法,以供大家閱讀和學(xué)習(xí)。

        excel2007密碼解除的方法:

        密碼解除步驟1:打開Excel表格中的Excel選項,選擇自定義,得到如下畫面:

        密碼解除步驟2:然后在左邊側(cè)框欄中選擇“查看宏”

        之后雙擊或者選擇添加按鈕,則可以看到右邊欄中有了查看宏按鈕,之后點(diǎn)擊右下角的確定。

        密碼解除步驟3:大家可以在下面這個窗口處看到箭頭所指的按鈕:

        點(diǎn)擊按鈕,之后彈出窗口:

        密碼解除步驟4:在宏名處填寫一個名字(可隨意),然后點(diǎn)擊創(chuàng)建,彈出以下窗口:

        密碼解除步驟5:將窗口內(nèi)的內(nèi)容全選后刪除,然后將下面分割線以內(nèi)的內(nèi)容開始復(fù)制粘貼在上面的窗口內(nèi):

        從橫線下開始復(fù)制

        ------------------------------------------------------------------------------------------

        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

        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

        For i2 = 65 To 66: For i3 = 65 To 66: For i4 = 65 To 66

        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) & _

        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) & _

        Chr(m) & Chr(i1) & Chr(i2) & Chr(i3) & _

        Chr(i4) & Chr(i5) & Chr(i6) & Chr(n)

        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

        Loop Until True

        On Error GoTo 0

        End If

        If WinTag And Not ShTag Then

        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

        ShTag = False

        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

        If .ProtectContents Then

        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

        For i2 = 65 To 66: For i3 = 65 To 66: For i4 = 65 To 66

        For i5 = 65 To 66: For i6 = 65 To 66: For n = 32 To 126

        .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 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)

        MsgBox Application.Substitute(MSGPWORDFOUND2, _

        "$$", PWord1), vbInformation, HEADER

        'leverage finding Pword by trying on other sheets

        For Each w2 In Worksheets

        w2.Unprotect PWord1

        Next w2

        Exit Do 'Bypass all for...nexts

        End If

        Next: Next: Next: Next: Next: Next

        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

        -----------------------------------------------------------------------------------------

        密碼解除步驟6:復(fù)制到橫線以上

        密碼解除步驟7:得到情況如下圖表示

        密碼解除步驟8:關(guān)閉編輯窗口;

        密碼解除步驟9:依次點(diǎn)擊菜單欄上的工具---宏-----宏,選AllInternalPasswords,運(yùn)行,確定兩次;

        密碼解除步驟10:等一會,就會出現(xiàn)以下對話框:這就是Excel密碼對應(yīng)的原始密碼(此密碼和原先設(shè)置的密碼都能打開此文檔。如果是別人的文檔,你又想恢復(fù)密碼設(shè)置,就可以用此密碼進(jìn)行保護(hù),他就能用他設(shè)置的密碼打開,你可以試試,很有趣的。字母一定要大寫):

        密碼解除步驟11:再點(diǎn)擊確定。Excel的原始密碼就被清除了!!

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