In VBA, how do I dynamically assign sheets to a sheets collection - excel

The following code works:
Dim shts As Sheets
Set shts = Sheets(Array("Sheet1", "Sheet2"))
What I would like to do is add sheets that may be created in the future to the shts collection. The way I thought this would be accomplished involves using a loop where the sheet names are joined in a large string, making sure to obey the same formatting as in the example above. This is my non-working code:
Dim shts As Sheets
Dim wks() As Worksheet
Dim str As String
ReDim wks(0 To Sheets.Count)
Set wks(0) = Sheets(1)
str = wks(0).Name & """"
For i = 1 To UBound(wks)
Set wks(i) = Sheets(i)
str = str & ", """ & wks(i).Name & ""
Next i
Set shtsToProtect = Sheets(Array(str)) ' ERROR
[Run-time error '9': Subscript out of range]
I've tried several variants of the string argument, still no luck.

You can collect the subset sheets name into a string separated by given delimiter and then use Split() function to get an array out of it
Sub Test()
With ThisWorkbook
Dim shSubSetNames As String
Dim sh As Worksheet
For Each sh In .Worksheets
If sh.Name Like "Sheet*" Then ' change criteria as per your needs
shSubSetNames = shSubSetNames & sh.Name & "|"
End If
Next
If shSubSetNames <> vbNullString Then
shSubSetNames = Left$(shSubSetNames, Len(shSubSetNames) - 1)
Dim subSetShts As Sheets
Set shts = Sheets(Split(shSubSetNames, "|"))
shts.Select
End If
End With
End Sub

This is a solution to directly get to your goal, based on the code you wrote so far. You probably need to realize that having an array of worksheet names is not the same as only a string of names separated by commas. The latter is still just a string, not an array.
Sub Foo()
Dim i As Long
Dim shts() As String
ReDim shts(1 To ThisWorkbook.Worksheets.Count)
For i = 1 To ThisWorkbook.Worksheets.Count
shts(i) = ThisWorkbook.Worksheets(i).Name
Next i
Worksheets(shts).Select
End Sub
But as noted in the comments, there is something much simpler you can do:
Sub Bar()
ActiveWorkbook.Worksheets.Select
End Sub

Related

Loop instruction through list of known paths

I have a list of files with the same structure and I want to extract some information from columns A, B, and C and print it to another workbook.
I found a way to do it for a single file, but now I don't understand how can I do it using the list of given files. I tried using collections, but it doesn't work.
Here's what I came up with:
Sub Pulsante1_Click()
Dim FileGeStar As Variant
Dim myCol As Collection
Set myCol = New Collection
myCol.Add "C:\Users\xxx\Desktop\articoli_def.xlsx"
myCol.Add "C:\Users\xxx\Desktop\pippo\SS20_def_ENG.xlsx"
For Each FileGeStar In myCol
Workbooks.Open Filename:=FileGeStar
FileGeStar = Application.ActiveWorkbook.Name
Dim Code As String
Dim Description As String
Dim FilePath As String
Dim i As Long
i = 2
While Range("A" & i) <> ""
FilePath = Application.ActiveWorkbook.Path
Code = Trim(Range("A" & i).Value)
Description = Trim(Range("B" & i).Value)
Workbooks("Report.xlsm").Worksheets(1).Range("A" & i).Value = FilePath
Workbooks("Report.xlsm").Worksheets(1).Range("B" & i).Value = Code
Workbooks("Report.xlsm").Worksheets(1).Range("C" & i).Value = Description
i = i + 1
Wend
Next FileGeStar
End Sub
What can I do?
This might look like an overkill, but I hope the code and comment's are self explanatory:
Option Explicit
Sub Pulsante1_Click()
Dim DestinationWorkbook As Workbook
Set DestinationWorkbook = ThisWorkbook 'I think report.xlsm is the workbook running the code
'if report.xlsm is not the workbook running the code then change thisworkbook for workbooks("Report.xlsm")
'add as many paths as you need to, another way would be to write them in a sheet and loop through to fill the array
Dim MyPaths As Variant
MyPaths = Array("C:\Users\xxx\Desktop\articoli_def.xlsx", "C:\Users\xxx\Desktop\pippo\SS20_def_ENG.xlsx")
'Declare a workbook variable for the source workbooks
Dim SourceWorkbook As Workbook
'Declare a long variable to loop through your path's array
Dim i As Long
'loop through the start to the end of your array (will increase as the array does)
For i = LBound(MyPaths) To UBound(MyPaths)
Set SourceWorkbook = OpenWorkbook(MyPaths(i)) 'this will set the workbook variable and open it
CopyData SourceWorkbook, DestinationWorkbook 'this will copy the data to your destination workbook
SourceWorkbook.Close , False
Set SourceWorkbook = Nothing
Next i
End Sub
Private Function OpenWorkbook(FullPath As String) As Workbook
Set OpenWorkbook = Workbooks.Open(FullPath, False, True)
End Function
Private Sub CopyData(wbO As Workbook, wbD As Workbook)
'this procedure calculates the last row of your source workbook and loops through all it's data
'later calls the AddDataToMasterWorkbook procedure to paste the data
With wbO.Sheets(1) 'Im assuming your source workbook has the data on sheet1
Dim LastRow As Long
LastRow = .Cells(Rows.Count, "A").End(xlUp).Row
Dim FilePath As String
FilePath = wbO.Path
Dim Code As String
Dim Description As String
Dim C As Range
For Each C In .Range("A2:A" & LastRow) 'this will loop from A2 to the last row with data
Code = Trim(C)
Description = Trim(C.Offset(, 1))
AddDataToMasterWorkbook wbD, FilePath, Code, Description
Next C
End With
End Sub
Private Sub AddDataToMasterWorkbook(wb As Workbook, FilePath As String, Code As String, Description As String)
'This procedure calculates the last row without data and adds the items you need every time
With wb.Sheets(1)
Dim LastRow As Long
LastRow = .Cells(Rows.Count, "A").End(xlUp).Row + 1
.Range("A" & LastRow) = FilePath
.Range("B" & LastRow) = Code
.Range("C" & LastRow) = Description
End With
End Sub
To loop though files, you can indeed use a collection, or an array, you can also loop through all files in directory with certain extension, or partial file name. Check out DIR function.
Best not to use ActiveWorkbook, better approach would be to set a workbook object like so: Set wb = Workbooks.Open(fullPathToYourWorkbook).
For what you're doing, there's no need to go row by row, much more efficient way would be to copy entire range, not only it's a lot quicker but also it's only 1 line of code; assuming your destination is ThisWorkbook.Sheets(1) and wb object is set: wb.Range("A:C").Copy Destination:=Thisworkbook.Sheets(1).Range("A:C"). If you need to edit copied data (trim or whatever) consider Range Replace method.
However, if you want to go row by row for whatever reason, as BigBen mentioned in the comment - get rid of While loop.
It's a good idea to set Application.ScreenUpdating to False when opening/closing workbooks, then back to True once it's all done. It will prevent user from accidentaly clicking something etc and will make it look like it's not opening any workbook.
Here's my approach (untested) assuming the workbook you want to copy data to is Workbooks("Report.xlsm").Worksheets(1):
Sub Pulsante1_Click()
'set workbook object for the destination workbook
set wb_dest = Workbooks("Report.xlsm").Worksheets(1)
'disable screen updating
Application.ScreenUpdating = False
For Each target_wb In Array("C:\Users\xxx\Desktop\articoli_def.xlsx", "C:\Users\xxx\Desktop\pippo\SS20_def_ENG.xlsx")
'set wb object and open workbook
Set wb = Workbooks.Open(target_wb)
'find last row in this workbooks in columns A:B (whichever is greater)
LastRow = wb.Range("A:B").Find(What:="*", After:=wb.Range("A1"), SearchDirection:=xlPrevious).row
'copy required data
wb.Range("A1:B" & LastRow).Copy Destination:=wb_dest.Range("B1:C" & LastRow)
'fill column A with path to the file
wb_dest.Range("A1:A" & LastRow).Value = wb.Path
'close workbook
wb.Close False
Next
'enable screen updating
Application.ScreenUpdating = True
End Sub
Obviously an array is not the best approach if you have loads of different files, collection would be a lot clearer to read and edit in the future, unless you want to create a dynamic array, but there's no need for that in my opinion. I didn't declare variables or write any error handling, it's a simple code just to point you in the right direction.
If you want to disable workbook events or/and alerts, you can set Application.DisplayAlerts and Application.EnableEvents to False temporarily.

getting run time 13 error in vba how to fix this

I'm actually trying to code the sumproduct VBA script but I'm getting the runtime 13 error...
VBA:
Option Explicit
Sub sample_sumpro()
Dim cal_date, nxt_date As Date
cal_date = #12/30/2016#
nxt_date = cal_date + 1
Dim name As String, ws As Sheets
name = "Kawale, Amar"
Dim dm_daily As String
With Sheets(1)
dm_daily = Application.Evaluate("SUMPRODUCT((Columns(16)=name)*Columns(4)>=cal_date)*Columns(4)<nxt_date))")
End With
MsgBox dm_daily
End Sub
In a comment to another answer, you say that you are actually trying to do a count with two criteria (or three criteria according to the question). That is better achieved with Excel's CountIfs function, which can be coded in VBA using something like:
Option Explicit
Sub sample_sumpro()
Dim cal_date As Date, nxt_date As Date
Dim name As String
Dim dm_daily As String
cal_date = #12/30/2016#
nxt_date = cal_date + 1
name = "Kawale, Amar"
With Sheets(1)
dm_daily = Application.WorksheetFunction.CountIfs(.Columns(16), name, _
.Columns(4), ">=" & CDbl(cal_date), _
.Columns(4), "<" & CDbl(nxt_date))
End With
MsgBox dm_daily
End Sub
I didn't get exactly what you're trying to do, but if (just a guess) you're trying to evaluate the SUMPRODUCT of columns 14 and 15, you might want to try this:
Sub TestEvaluate()
Dim ws As Worksheet, x As String
Set ws = Worksheets(2)
x = Evaluate("sumproduct(" & ws.Columns(14).Address & "," & ws.Columns(15).Address & ")")
MsgBox x
End Sub

Excel Read to Text

I am trying to read everything in a worksheet in excel and assign it to a String variable.
Dim TextTxt as String
'looping through worksheets to find worksheet "Card"
If Sheet.name = "Card" Then
ThisWorkbook.Sheets("Card").Copy
End If
Above code copies the sheet, but how can I assign this to a text variable called "TextTxt". This TextTxt variable will be used to split and find the necessary strings later in this coding.
This allows you to grab all the data on the sheet and store it in an object. This does not yet solve the output to a textfile part of your question.
Updated answer
Sub Test()
Dim TextTxt As Range
Dim c As Range
Dim sOutput As String
'looping through worksheets to find worksheet "Card"
If ActiveSheet.Name = "Card" Then
Set TextTxt = ThisWorkbook.Sheets("Card").UsedRange
For Each c In TextTxt
sOutput = c.Value & "," & sOutput
Next c
End If
MsgBox (sOutput)
End Sub

Excel VBA - how to find the largest substring value in a column

I have a column in a spreadsheet.
The format of the data in each cell is aa-0001-xx.
I need to examine the whole column to find the highest value of the sequence number. this would be the substring from column4 thru column7.
I can find the sequence number using Mid(ActiveWorkbook.Sheets("Sheet1").Range("B2:B2"), 4, 4)
But I need to find the max sequence in the whole column.
I am doing this in VBA.
Any help would be appreciated.
Here is my code so far:
Private Sub CommandButton1_Click()
Dim sQuoteNumber As String
Dim sFileName As String
Dim sPathName As String
Dim checkit As String
'Log the Quote
'First, open the log file and determine the next sequential log number.
sPathName = "C:\Users\Rich\Documents\Bryan\BigProject\"
sFileName = "QuoteLog2016.xlsx"
ControlFile = ActiveWorkbook.Name
Workbooks.Open Filename:=sPathName & sFileName
'Create the new Quote Number
checkit = Mid(ActiveWorkbook.Sheets("Sheet1").Range("B2:B2"), 4, 4) ' This is a temp test line
If Mid(ActiveWorkbook.Sheets("Sheet1").Range("B2:B2"), 4, 4) = "" Then
sQuoteNumber = "16-0001"
Else
'find the biggest number
'Here I was looking to like pass the mid function to a Max function of some sort.
sQuoteNumber = "16-0002"
End If
MsgBox ("The new Quote Number is: " + sQuoteNumber)
'Save the log entry
Workbooks(sFileName).Close
All of the comments made to your answer would work well for you. It's also true that there's no evidence in your code at having attempted something, however rudimentary, and this is why answers to a rather trivial task are not forthcoming for you. Perhaps, in future, have a go at some kind of solution ( even if it feels more guesswork than anything) and people on this site will be much more supportive of you.
To set you on your way, you could make use of the Split() function which converts a String into a String array, separated by a nominated value - in the case of your quotations, you could use "-" as your separator. This might be easier than your Mid function and will deal with the case of different sized quotations.
The code below will get you started but you'd want some error handling in there to test, for example, that each cell splits appropriately or that any cells aren't blank. I'll leave all of that to you.
Option Explicit
Private mLastQuote As Long
Public Sub Test()
Initialise 'call this routine just once at the start of your project
MsgBox GetNextQuote(16) 'use the GetNextQuote() function to get next number
MsgBox GetNextQuote(16)
MsgBox GetNextQuote(16)
End Sub
Private Function GetNextQuote(prefix As Integer) As String
mLastQuote = mLastQuote + 1
GetNextQuote = CStr(prefix) & "-" & _
Format(mLastQuote, "000#")
End Function
Private Sub Initialise()
Const PATH_NAME As String = "C:\Users\Rich\Documents\Bryan\BigProject\"
Const FILE_NAME As String = "QuoteLog2016.xlsx"
Const QUOTE_COL As String = "B"
Dim wb As Workbook
Dim ws As Worksheet
Dim v As Variant
Dim r As Long
Dim parts() As String
Dim num As Long
Application.ScreenUpdating = False
Set wb = Workbooks.Open(PATH_NAME & FILE_NAME, True, True)
Set ws = wb.Worksheets("Sheet1")
'Read quote values into variant array
With ws
v = .Range(.Cells(2, QUOTE_COL), _
.Cells(.Rows.Count, QUOTE_COL).End(xlUp)) _
.Value2
End With
'Find max quote
For r = 1 To UBound(v, 1)
parts = Split(v(r, 1), "-") 'splits quote into 3 parts
num = CLng(parts(1)) 'index (1) is the middle part
If num > mLastQuote Then mLastQuote = num
Next
wb.Close False
Application.ScreenUpdating = True
End Sub

Detect the renaming or deletion of worksheets

Is there a way to detect when a user
renames, or
deletes a worksheet?
I want to run some code if one of these events happens.
what I have tried
My tool uses a lot of event handlers so one thing I thought of was looping through all the sheetnames during each Worksheet_Change, but I don't think that is the best approach.
This approach goes under the ThisWorkbook module.
Public shArray1 As Variant
Public shArray2 As Variant
Private Sub Workbook_SheetDeactivate(ByVal Sh As Object)
Dim lngCnt As Long
Dim strMsg As String
Dim strSht
Dim vErr
Dim strOut As String
'get all sheet names efficiently in a 1D array
ActiveWorkbook.Names.Add "shtNames", "=RIGHT(GET.WORKBOOK(1),LEN(GET.WORKBOOK(1))-FIND(""]"",GET.WORKBOOK(1)))"
shArray2 = Application.Transpose([INDEX(shtNames,)])
strSht = Application.Transpose(Application.Index(shArray2, , 1))
'exit here if first time code is run
If IsEmpty(shArray1) Then
shArray1 = shArray2
Exit Sub
End If
`check each sheet name still exists as is
For lngCnt = 1 To UBound(shArray1)
vErr = Application.Match(shArray1(lngCnt, 1), strSht, 0)
If IsError(vErr) Then
strOut = strOut & shArray1(lngCnt, 1) & vbNewLine
vErr = Empty
End If
Next
shArray1 = Application.Transpose([INDEX(shtNames,)])
If Len(strOut) > 0 Then MsgBox strOut, vbCritical, "These sheets are gone or renamed"
End Sub

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