EXCEL中利用VBA一次性撤销与保护多个工作表的问题？

发布网友发布时间：2022-04-22 00:41

共3个回答

热心网友时间：2023-11-28 20:39

'撤销所有保护代码:
Sub UnProtectAll()
Dim sht As Worksheet
myNum = Application.InputBox("请输入密码：", "撤销所有保护")
If myNum = "123" Then
For Each sht In Worksheets
sht.Unprotect Password:="123"
Next
Else
MsgBox "密码错误！"
End If
End Sub

热心网友时间：2023-11-28 20:39

呃，这样的话，只能通过窗体来过渡了。追问你好，我现在就是做了两个窗体来承载上面两个宏，问题是，第一个还可以，第二个就不行了，因为取消保护时不需要输入密码就能取消了，所以您能否帮我修改下代码？

追答呃，你说的应该是模块吧……
在窗体上画一个文字框
然后在画一个按钮
双击按钮
Private Sub CommandButton1_Click()
dim mima as string
Dim sht As Worksheet
mima="123"
if textbox1.text=mima then
For Each sht In Worksheets
sht.Unprotect Password:="123"
Next
else
msgbox "密码错误"
end if
End Sub

或者
Sub UnProtectAll()
Dim sht As Worksheet,mima as string,inmima
mima="123"
inmima= inputbox("密码:")
if inmima=mima then
For Each sht In Worksheets
sht.Unprotect Password:=mima
Next
else
msgbox "密码错误"
end if
End Sub

热心网友时间：2023-11-28 20:40

Sub UnProtectAll()
    Dim sht As Worksheet
    For Each sht In Worksheets
        sht.Unprotect
    Next
End Sub

Sub ProtectAll()
    Dim sht As Worksheet
    For Each sht In Worksheets
        sht.Protect Password:="123"
    Next
End Sub

追问如果把那个PASSWORD 去掉的话，就要每个工作表都输入一次密码来解锁啦，那么这样的话用宏就没意义了，我想要的效果是，只输入一次密码，就能解开所有工作表的密码~~嘻嘻

追答Sub UnProtectAll()
    Dim sht As Worksheet
    Dim sPwd As String
    Dim bln As Boolean
    On Error GoTo MyErr
    bln = False
    sPwd = InputBox("请输入密码！")
    For Each sht In Worksheets
        sht.Unprotect Password:=sPwd
        GoTo MySuccess
MyErr:
    bln = True
MySuccess:
    If bln Then
        MsgBox "密码错误！"
        Call ProtectAll
        exit sub
    End If
    Next
End Sub

Sub ProtectAll()
    Dim sht As Worksheet
    For Each sht In Worksheets
        sht.Protect Password:="123"
    Next
End Sub