Lock a cell value and only refresh upon a key stroke

muhleebbin

Active Member
Joined
Sep 30, 2017
Messages
252
Office Version
  1. 365
  2. 2019
  3. 2016
  4. 2013
  5. 2010
Platform
  1. Windows
  2. MacOS
  3. Mobile
  4. Web
Hi,

Could someone help me with a piece of code where it locks a value that's on another worksheet and would only update the value on that worksheet upon a key stroke?

I'm trying to build a password generator for our company software but it's currently copying a new password for every instance rather than just keeping the same password that's in the first cell. Examples below:

Password Generator v2.xlsm
ABCDEFGHIJ
1
2SeriesTypeCharactersRandom NumberIndexCharacters
31stRandom Number71.00038-Password-j7J.yJ9
4Random Uppercase LetterJ5.00043j
5Random Lowercase Letterj8.000517Click F9 to regenarate
6Random Symbol.7.00062J
72ndRandom Number93.00074.
8Random Uppercase LetterJ1.00087y
9Random Lowercase Lettery2.00096J
10Random Symbol-2.00159
11
PW Generator
Cell Formulas
RangeFormula
D3,D7D3=RANDBETWEEN(0,9)
E3:E10E3=RANDBETWEEN(1,8)+ROW()/10000
F3:F10F3=RANK(E3,$E$3:$E$10)
G3:G10G3=INDEX($D$3:$D$10,F3)
D4,D8D4=CHAR(RANDBETWEEN(65,90))
D5,D9D5=CHAR(RANDBETWEEN(97,122))
D6,D10D6=CHAR(RANDBETWEEN(33,47))
J3J3=CONCATENATE(G3,G4,G5,G6,G7,G8,G9,G10)


Password Generator v2.xlsm
DEFG
3Location:Location3
4Position:Test3
5Detailed Position:Test 3.1
6Name:John Doe
7Email:jdoe@email.com
8
9Program
10Program1jdoeZz1uZ&2)
11Program3jdoeq+D)n5Z9
12Program4Email Setup
13Program6jdoe@e.comn1d2L//K
14Program7johndoeUlL9-.p8Company
Input
Cells with Data Validation
CellAllowCriteria
E3List=Lists!$M$2:$M$12
E4List=Validation_List
E5List=INDIRECT(SUBSTITUTE(E4," ",""))


I have code that is supposed to copy the values in all the cells but when it copies it refreshes the password generator each time so a new password is created for each program. Code is:

VBA Code:
Sub UpdateLogWorksheet()

    Dim historyWks As Worksheet
    Dim inputWks As Worksheet

    Dim nextRow As Long
    Dim oCol As Long

    Dim myRng As Range
    Dim myCopy As String
    Dim myCell As Range
    
    'cells to copy from Input sheet - some contain formulas
    myCopy = "E3,E4,E5,E6,E7,D10:G40"

    Set inputWks = Worksheets("Input")
    Set historyWks = Worksheets("Data")

    With historyWks
        nextRow = .Cells(.Rows.Count, "A").End(xlUp).Offset(1, 0).Row
    End With

    With inputWks
        Set myRng = .Range(myCopy)
    End With

    With historyWks
        With .Cells(nextRow, "A")
            .Value = Now
            .NumberFormat = "mm/dd/yyyy hh:mm:ss"
        End With
        .Cells(nextRow, "B").Value = Application.UserName
        oCol = 3
        For Each myCell In myRng.Cells
            historyWks.Cells(nextRow, oCol).Value = myCell.Value
            oCol = oCol + 1
        Next myCell
    End With
    
    'clear input cells that contain constants
    With inputWks
      On Error Resume Next
         With .Range(myCopy).Cells.SpecialCells(xlCellTypeConstants)
              .ClearContents
              Application.GoTo .Cells(1) ', Scroll:=True
         End With
      On Error GoTo 0
    End With

'formula fill ins
End Sub
 
Last edited:

Excel Facts

Using Function Arguments with nested formulas
If writing INDEX in Func. Arguments, type MATCH(. Use the mouse to click inside MATCH in the formula bar. Dialog switches to MATCH.
Hi muhleebbin

I think, from reading the above, you just want the password that is generated in cell J3 when F9 is pressed to not change and be the same against all programs, is that correct?

In which case I've just added in some more code to add in the formulas in range D3:G10 and then copy them as values to the cells. The rest of your code then runs, this will mean the password won't change whilst the code is running whenever the sheet/workbook recalculates.

Alternatively you could store the password in cell J3 as string and then copy this against each program in F10:F14. Only aside with this is that the formulas range D3:G10 would still recalculate whenever a change is made to the workbook while the code is running or when a user makes a change.

As for the keystroke to run the code I'd just add a button to the worksheet to trigger the code instead.

Please note I have not fully tested the code, only the additional part I have added in.


VBA Code:
Sub UpdateLogWorksheet()

    Dim historyWks As Worksheet
    Dim inputWks As Worksheet

    Dim nextRow As Long
    Dim oCol As Long

    Dim myRng As Range
    Dim myCopy As String
    Dim myCell As Range
    
    '***Start additional code
    
        With Application
        .ScreenUpdating = False
        .Calculation = xlManual
    End With
    
    With Worksheets("historyWks") '*** change sheet name here if this is not the correct sheet name ***
    
        .Range("D3").FormulaR1C1 = "=RANDBETWEEN(0,9)"
        .Range("D4").FormulaR1C1 = "=CHAR(RANDBETWEEN(65,90))"
        .Range("D5").FormulaR1C1 = "=CHAR(RANDBETWEEN(97,122))"
        .Range("D6").FormulaR1C1 = "=CHAR(RANDBETWEEN(33,47))"
        .Range("D7").FormulaR1C1 = "=RANDBETWEEN(0,9)"
        .Range("D8").FormulaR1C1 = "=CHAR(RANDBETWEEN(65,90))"
        .Range("D9").FormulaR1C1 = "=CHAR(RANDBETWEEN(97,122))"
        .Range("D10").FormulaR1C1 = "=CHAR(RANDBETWEEN(33,47))"
        .Range("E3:E10").FormulaR1C1 = "=RANDBETWEEN(1,8)+ROW()/10000"
        .Range("F3:F10").FormulaR1C1 = "=RANK(RC[-1],R3C5:R10C5)"
        .Range("G3:G10").Formula2R1C1 = "=INDEX(R3C4:R10C4,RC[-1])"
        .Range("J3").FormulaR1C1 = "=CONCATENATE(RC[-3],R[1]C[-3],R[2]C[-3],R[3]C[-3],R[4]C[-3],R[5]C[-3],R[6]C[-3],R[7]C[-3])"
  
        With .Range("D3:G10")
             .Copy
             .PasteSpecial Paste:=xlPasteValues
        End With
    
    End With
    
    With Application
      .Calculation = xlAutomatic
      .CutCopyMode = False
      .ScreenUpdating = True
    End With
    
    '***End additional code
    
    'cells to copy from Input sheet - some contain formulas
    myCopy = "E3,E4,E5,E6,E7,D10:G40"

    Set inputWks = Worksheets("Input")
    Set historyWks = Worksheets("Data")

    With historyWks
        nextRow = .Cells(.Rows.Count, "A").End(xlUp).Offset(1, 0).Row
    End With

    With inputWks
        Set myRng = .Range(myCopy)
    End With

    With historyWks
        With .Cells(nextRow, "A")
            .Value = Now
            .NumberFormat = "mm/dd/yyyy hh:mm:ss"
        End With
        .Cells(nextRow, "B").Value = Application.UserName
        oCol = 3
        For Each myCell In myRng.Cells
            historyWks.Cells(nextRow, oCol).Value = myCell.Value
            oCol = oCol + 1
        Next myCell
    End With
    
    'clear input cells that contain constants
    With inputWks
      On Error Resume Next
         With .Range(myCopy).Cells.SpecialCells(xlCellTypeConstants)
              .ClearContents
              Application.GoTo .Cells(1) ', Scroll:=True
         End With
      On Error GoTo 0
    End With

'formula fill ins
End Sub

Hope this helps!
 
Upvote 0
Hi sxhall,

Thank you very much for the suggestions! I actually like the idea of saving the password as a string and then filling it in. I don't necessarily care if it refreshes in the background as long as the paste value is the same.

One thing about the Input sheet that I was hoping you could help further with is: the formula in cells F10:F40 is filled with a conditional.

=IF(OR(D10="",E10="Email Setup"),"",'PW Generator'!$J$3)

Depending on the position the number of programs that person has access to could vary from anywhere from 3 programs to about 15. So the paste range varies dependent on the position. Also, as the formula implies, if the program has an email setup then it wouldn't need the password pasted since the user will create their own password. Could you help make the paste conditional like the above formula?

Thank you again for your assistance here!!
 
Upvote 0

Forum statistics

Threads
1,223,904
Messages
6,175,295
Members
452,632
Latest member
jladair

We've detected that you are using an adblocker.

We have a great community of people providing Excel help here, but the hosting costs are enormous. You can help keep this site running by allowing ads on MrExcel.com.
Allow Ads at MrExcel

Which adblocker are you using?

Disable AdBlock

Follow these easy steps to disable AdBlock

1)Click on the icon in the browser’s toolbar.
2)Click on the icon in the browser’s toolbar.
2)Click on the "Pause on this site" option.
Go back

Disable AdBlock Plus

Follow these easy steps to disable AdBlock Plus

1)Click on the icon in the browser’s toolbar.
2)Click on the toggle to disable it for "mrexcel.com".
Go back

Disable uBlock Origin

Follow these easy steps to disable uBlock Origin

1)Click on the icon in the browser’s toolbar.
2)Click on the "Power" button.
3)Click on the "Refresh" button.
Go back

Disable uBlock

Follow these easy steps to disable uBlock

1)Click on the icon in the browser’s toolbar.
2)Click on the "Power" button.
3)Click on the "Refresh" button.
Go back
Back
Top