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Using Vba: Protecting And Unprotecting A Workbook

hi all,

i'm relatively new to VBA code and would like to protect my workbook when the workbook is opened.

subsequently, i would like the user to be able to unprotect the workbook via clicking a button. this button would first ask the user for a password before unprotecting the workbook.

how can i code this through VBA?

i already built the following VBA code:

upon opening the workbook:

Private Sub Workbook_open()
Application.ScreenUpdating = False
Application.DisplayFullScreen = True
ActiveWindow.DisplayWorkbookTabs = False
Sheets("1. Cover").Activate
Disclaimer.Show
ActiveWorkbook.Protect password:="AS CSM"
Application.ScreenUpdating = True
End Sub

upon pressing the button:

Sub Unprotect_workbook()
Dim psswrd As String
psswrd = InputBox("Please enter password", "Password required")
If psswrd = "" Then Exit Sub
On Error GoTo Error
ActiveWorkbook.Unprotect password:=psswrd
MsgBox "Workbook is unprotected"
Exit Sub
Error:
MsgBox "Incorrect password: workbook could not be unprotected"
Exit Sub
End Sub

this VBA code doesn't seem to function properly though... any help is more than welcome!!!



thanks!

Chester


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Hi

I need to open a password protected workbook using VBA.

I've tried the code below but I still get prompted for a password.

Code:

Workbooks.Open Filename:="\\HOME\Working\Report.xls" _
        , Password:="xxxx"


How do I get it to open automatically???


I have found similar posts on the forum, but nothing without use of a userform.

I have the following code:

Code:

 
Sub Development()
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End Sub


This works, but I want to hide the text as it is entered.
Is there a way I can enter this as a property? i.e. inputbox.text.property = ... or something?? I've tried what seems intuitive, but nothing works.

Help!


Corporate edict.

I have a worksheet that is locked and protected now, except for cells in a certain collumn. I have named the cells in that column "MS96A".

If a user enters a date in a cell or range of cells anywhere in the column, the changed cells also need to be locked and protected (Once they enter a date, it is not allowed EVER to be changed again. Corporate requirement! *Shrug*).

What I am looking for is this. If the user selects that cell again, they will get the usual pop-up message, "The cell or chart that you are trying to change is protected..."

I think I am close, but I am getting an "End If without block If" error on the If Clause.


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