Prevent Formula Being Deleted When Visible To User?
Apr 20, 2013
I am using following code to effect a change which works fine:
Code:
Private Sub Worksheet_Change(ByVal Target As Range)
Sheets("Closed Flts").Unprotect "abcd"
Sheets("Faults").Unprotect "abcd"
[Code].....
But when the sheet is unprotected to effect this change the formula in cells ( row I and L) are visible to user and can delete them. Or they can even delete the cell itself or modify formula.
The formule in Row I is
Code:
=IF(A12="","",IF(G12=1,A12,IF(G12=2,A12,IF(G12=3,A12+1,IF(G12=4,A12+5,IF(G12=5,A12+28,"priority?"))))))
And in Row L is
Code:
=IF(A13="","",IF(I13
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Feb 9, 2010
I have a user form that has a combo box "City" two text boxes one called "Flight" and the other "Date". What I'm trying to do is to prevent the user from saving the data input from the user form if any of those three fields is left blank. The code that I have so far checks all of the required fields, if any are left blank a message notifys which field(s) is left blank and return the focus back to that field. But the rest of code also fires.
What I really need is either to stop the code if any fields are blank and return the focus back to the blank field, the user completes the field(s) and clicks the save again, or better yet, pause the code until all the required fields are completed and then complete the save. (There is actually another 200+ lines of code in this sub, but I deleted it to keep the post a little shorter.)
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Jul 22, 2013
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Oct 18, 2006
I have a worksheet which periodically is cleared down to allow new data to be added. i.e. if 40 columns are in use 20 might be deleted. There is a calculation that depends on a named range which always changes when these columns are deleted. s there a way to remind the user to expand the named after any columns are deleted? Columns are deleted from Column H.
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Jan 6, 2009
I have a simple spreadsheet which requires a date (mm/dd/yy) in Column A. Columns B-F use formulas to break this date down into the month, quarter, year, etc. Users frequently need to add new rows at the top of the sheet just below the column headers.
To be sure the formulas in Columns B-F are included when adding new rows, I put together a simple macro which copies the top ten rows, inserts them at the top of the sheet, and then clears existing data from the new rows (keeping formulas intact).
I put a button on the sheet to run this macro. However, sometimes users insert new rows without using the macro. This results in no data in Columns B-F for these new rows because the formulas weren’t copied.
How can I prevent this from happening? If I protect the sheet and prevent users from inserting new rows, the macro won’t run. Is there something I can add to the macro that will allow it to run properly while the sheet is protected? Below is the macro code.
Private Sub CommandButton1_Click()
Rows("3:12").Select
Selection.Copy
Rows("3:3").Select
Selection.Insert Shift:=xlDown
Range("A3:A12").Select
Application.CutCopyMode = False
Selection.ClearContents
Range("G3:K12").Select
Application.CutCopyMode = False
Selection.ClearContents
Range("A12").Select
End Sub
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Feb 11, 2009
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One respondent in another forum (the only one, in fact) suggested that I look into "instantiating workbook level events" so that I can detect when other workbooks are open. I'm not sure what that means, is there someone here who could give me some guidance into that solution?
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Jan 22, 2010
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The first line of my macro is:
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May 26, 2009
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Jun 22, 2013
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Dec 27, 2013
I want to prevent user from entering duplicate text or numbers in a cell using the Data Validation.
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Dec 28, 2007
what I want. It relies on an input box asking the user to enter a part code, which when found creates a duplicate copy. However, if the user enters a part that doesn't exist I get a run-time error. Can anybody point me in the right direction so when a user enters an incorrect part they get a message telling them it doesn't exist.
Private Sub SortTest_Click()
Dim s As String
Dim r As Excel. Range
Range("A2").Activate
s = InputBox("Enter the number you wish to find")
If StrPtr(s) = 0 Then
MsgBox "You must enter an existing part number!"
Else
Set r = Cells.Find(What:=s, After:=ActiveCell, LookIn:=xlFormulas, _
LookAt:=xlPart, SearchOrder:=xlByRows, SearchDirection:=xlNext, _
MatchCase:=False, SearchFormat:=False)
Range(Cells(r.Row, "A"), Cells(r.Row, "AH")).Copy
Sheets("APL").Cells(r.Row, "A").Insert Shift:=xlDown
Application.CutCopyMode = False
Application.Goto Sheets("APL").Cells(r.Row, "H")
Selection.Offset(-1, -5).ClearContents
Selection.Offset(-1, 0).Select
End If
End Sub
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Aug 19, 2008
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Jun 6, 2007
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How can I check or the user be reminded that he/she has deleted a formula and replaced it with a user defined value. ie a message box(only as a warning) to be displayed just before the workbook is printed. The user should be able to acknowledge the message displayed and carry on.
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Feb 19, 2014
I'm not sure if this is impossible (surely not) or if I'm just Googling the wrong terms (most likely). I have a sheet that we use to record staff shifts and when they take their lunch breaks. By default most of our employees have a 1 hour lunch and they take it 4 hours after they start. So far so good, I've set up a formula to work out what time their lunch would start and end based on this.
N237: =IF(AND(L237>0,L237<>"NWD"),SUM(L237+(1/6)),0) - Lunch start 4 hours after start time in L237 (NWD = Non working day)
M237: =IF(N237>0,SUM(N237+(1/24)),0) - Lunch ends 1 hour after lunch start time in N237
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I could do this through VBA with a button to look for blank cells, but I would prefer it to happen automatically. Is this possible and if so what code would I need to make the magic happen?
I should maybe have mentioned that this sheet has space for 250 names and an area for each day of the week, so these formulas would appear in 1,250 different places
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I would like to use the code below such that column "A" contains unit list pricing, Column "B" calculates the discount from the net pricing in Column "C." For example, A1 = 100, B1 = 1- (C1/A1), and C1 by default is equal to A1 but if the user enters in a net rate, say 85 in C1, it retains the 85 in C1 but if then later deleted, the C1 automatically reverts back to =A1. The code below works great for C1 but for the life of me, I cannot figure out how to modify the code and have it work correctly for a range of cells in Column "C" or all of Column "C."
Private Sub Worksheet_Change(ByVal Target As Excel.Range)
With Target
If .Address(False, False) = "C1" Then
If IsEmpty(.Value) Then
Application.EnableEvents = False
.Formula = "=A1"
Application.EnableEvents = True
End If
End If
End With
End Sub
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The problem we're finding is that for users who insert/delete rows, once they click the button it takes up to 15 seconds to run through macro (which is ok). However, users who haven't added or deleted any rows and who click the button, they have to wait upto 5 minutes (which isn't ok) for the macro ro run.
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[Code] .....
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