Q1：在EXCEL中想鎖定部份單元格怎麼辦？
第一步：
ctrl+a，全選工作表-單元格格式-保護-去掉“鎖定”
第二步：
選擇需要鎖定的單元格區域（如果是不連續的，可以按住ctrl鍵，用滑鼠選取），單元格格式-保護-勾選“鎖定”
第三步：
保護工作表
Q2：Excel中 被鎖定的單元格如何解鎖？
方法一：
1.首先，利用Excel快捷鍵"Ctrl + A"全選所以的單元格，然後，右鍵選擇“設置單元格格式”。
2.在彈出的“單元格格式”中選擇“保護”，取消“鎖定”前面的鉤去掉。
方法二：
1.打開文件。
2.工具---宏----錄制新宏---輸入名字，如“aa”。
3.停止錄制(這樣得到一個空宏)。
4.工具---宏----宏,選“aa”,點編輯按鈕。
5.刪除窗口中的所有字符,替換為下面的內容:
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. 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 " & _
"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 computers 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
6.關閉編輯窗口。
7.工具---宏-----宏,選AllInternalPasswords,執行,確定兩次,等2分鍾,再確定即可完成操作。
Www.☆BazHISHI.com
Q3：怎麼把excel單元格內容鎖定不讓修改
把excel單元格內容鎖定不讓修改，在審閱中設置保護工作表即可實作。
方法步驟如下：
1、打開需要操作的EXCEL表格，點擊審閱標簽頁中的“保護工作表”。
2、視情況可設置保護密碼，然後點擊確定按鈕即可。
3、返回EXCEL表格，點擊資料單元格，發現表格excel單元格內容鎖定不讓修改操作完成。
Q4：怎麼解除excel被鎖定單元格?想要更改次單元格的屬性，但是修改不了。
取消保護工作表,但你要知道工作表密碼才行.
