VBA: Different requirements when coding - vba

This is a follow up question from a previous post.
So the company I work for has recently updated their Excel from 2003 to 2013. I am now having issues with some pretty basic VBA code. The line Cells.AutoFilter(x, y) in particular is giving me issues.
I wrote a very ugly program months ago which looks something like this:
...
ActiveSheet.ListObjects("Table1").Range.AutoFilter Field:=11, Criteria1:= _
"0"
If wf.CountA(r) > 0 Then
ActiveSheet.ListObjects("Table1").Range.AutoFilter Field:=8, Criteria1:= _
Array("baseunitprice", "burden", "MTLBURRATE", "PurPoint", "Vendornum"), Operator _
:=xlFilterValues
Range("K2:K50000").SpecialCells(xlCellTypeVisible).Select
ActiveCell.FormulaR1C1 = "MACROUSE"
Range(Selection, Selection.End(xlDown)).Select
Selection.FillDown
ActiveSheet.ListObjects("Table1").Range.AutoFilter Field:=8
...
This is the first program I wrote and must be rewritten for obvious reasons.
In an attempt to mirror the above code in a more elegant, readable way, I created another Sub in the same module:
Sub ActualProgram()
Dim firstRow As Integer
Dim lastRow As Integer
Dim firstCol As Integer
Dim lastCol As Integer
Dim allRange As Range
Dim vRange As Range
Dim bRange As Range
Dim commentsCol As Integer
Dim commentsColRng As Range
Dim fieldNameCol As Integer
Dim userCol As Integer
If Cells(2, 1) <> "" Then
DeleteEmptyRows
firstCol = 1
lastCol = Cells(1, Columns.Count).End(xlToLeft).Column
firstRow = 2
lastRow = Cells(Rows.Count, "A").End(xlUp).Row
commentsCol = Rows(1).find("Comments").Column '11
fieldNameCol = Rows(1).find("Field Name").Column '8
userCol = Rows(1).find("User").Column '4
Set allRange = Range(Cells(firstRow, firstCol), Cells(lastRow, lastCol))
Set commentsColRng = Range(Cells(firstRow, commentsCol), Cells(lastRow, commentsCol))
ActiveSheet.ListObjects("Table1").Range.AutoFilter 11, "0" 'WORKS
Cells.AutoFilter commentsCol, "0" 'FAILS
Call MarkFieldNames(fieldNameCol, commentsColRng)
Call MarkNonSMFields(commentsColRng)
Call TargetFieldNames(fieldNameCol, commentsCol)
End If
End Sub
This sub is never called in the previous program, of course. I just wanted to have both codes together so I could refer to the previous one while writing the new one.
The line I'm having issues with in the new code is
Cells.AutoFilter commentsCol, "0".
The line which I used in the old code is ActiveSheet.ListObjects("Table1").Range.AutoFilter Field:=11, Criteria1:="0"
The old code still works fine. The new one throws an AutoFilter method of Range class failed run-time error. In my eyes, these two lines do the exact same thing, and I've used the line Cells.AutoFilter(x, y) too many times to count without error on Excel 2013.
Is there a setting I need to change? I ask because I see in VBA > Tools > Options > Editor there are Code Settings options such as Require Variable Declaration, which leads me to belive that there may be a setting which disables the way I call the AutoFilter() method.
Thank you for your time.

I am working with a table. Hence ActiveSheet.ListObjects("Table1")... Tables are treated differently than regular cells, and therefore, must be specifically targeted when autofiltering.

Related

Range from first empty row to last filled row [duplicate]

I want to select the formatted range of an Excel sheet.
To define the last and first row I use the following functions:
lastColumn = ActiveSheet.UsedRange.Column - 1 + ActiveSheet.UsedRange.Columns.Count
lastRow = ActiveSheet.UsedRange.Rows(ActiveSheet.UsedRange.Rows.Count).Row
In the next step I want to select this area:
Formula should look like this:
Range(cells(1, 1), cells(lastRow, lastColumn).Select
However, this is not working. Maybe somebody has an idea what is wrong with it. Thanks a lot!
I recorded a macro with 'Relative References' and this is what I got :
Range("F10").Select
ActiveCell.Offset(0, 3).Range("A1:D11").Select
Heres what I thought : If the range selection is in quotes, VBA really wants a STRING and interprets the cells out of it so tried the following:
Dim MyRange as String
MyRange = "A1:D11"
Range(MyRange).Select
And it worked :) ie.. just create a string using your variables, make sure to dimension it as a STRING variables and Excel will read right off of it ;)
Following tested and found working :
Sub Macro04()
Dim Copyrange As String
Startrow = 1
Lastrow = 11
Copyrange = "A" & Startrow & ":D" & Lastrow
Range(Copyrange).Select
End Sub
I ran into something similar - I wanted to create a range based on some variables. Using the Worksheet.Cells did not work directly since I think the cell's values were passed to Range.
This did work though:
Range(Cells(1, 1).Address(), Cells(lastRow, lastColumn).Address()).Select
That took care of converting the cell's numerical location to what Range expects, which is the A1 format.
If you just want to select the used range, use
ActiveSheet.UsedRange.Select
If you want to select from A1 to the end of the used range, you can use the SpecialCells method like this
With ActiveSheet
.Range(.Cells(1, 1), .Cells.SpecialCells(xlCellTypeLastCell)).Select
End With
Sometimes Excel gets confused on what is the last cell. It's never a smaller range than the actual used range, but it can be bigger if some cells were deleted. To avoid that, you can use Find and the asterisk wildcard to find the real last cell.
Dim rLastCell As Range
With Sheet1
Set rLastCell = .Cells.Find("*", .Cells(1, 1), xlValues, xlPart, , xlPrevious)
.Range(.Cells(1, 1), rLastCell).Select
End With
Finally, make sure you're only selecting if you really need to. Most of what you need to do in Excel VBA you can do directly to the Range rather than selecting it first. Instead of
.Range(.Cells(1, 1), rLastCell).Select
Selection.Font.Bold = True
You can
.Range(.Cells(1,1), rLastCells).Font.Bold = True
You're missing a close parenthesis, I.E. you aren't closing Range().
Try this Range(cells(1, 1), cells(lastRow, lastColumn)).Select
But you should really look at the other answer from Dick Kusleika for possible alternatives that may serve you better. Specifically, ActiveSheet.UsedRange.Select which has the same end result as your code.
you are turning them into an address but Cells(#,#) uses integer inputs not address inputs so just use lastRow = ActiveSheet.UsedRange.Rows.count and lastColumn = ActiveSheet.UsedRange.Columns.Count
I tried using:
Range(cells(1, 1), cells(lastRow, lastColumn)).Select
where lastRow and lastColumn are integers, but received run-time error 1004. I'm using an older VB (6.5).
What did work was to use the following:
Range(Chr(64 + firstColumn) & firstRow & ":" & Chr(64 + lastColumn) & firstColumn).Select.

copy paste filtered data not working as expected

First things first. I am very new to VBA.
Secondly, I googled my ass of and I honestly don't get to the bottom of it. Mostly because the code is adapted to my needs based on googleing i did (copy/paste of code).
To my problem. I have a sheet(Raw Data) with lots of columns(A:AN) and lots of rows(160000) that gets updated every now and then. I want to filter the dataset based on the criteria from a few columns(A & B), and the copy/paste the data in a different sheet(Scatter Raw) starting from column A. I also do not want to copy the header from "Raw Data" and start pasting in "Scatter Sheet" also below the header -> in this case 2 rows.
I have two issues for now:
Based on the filters I do, I will get 17267 rows in "Raw Data". If I simply do a select and copy then I copy only the filtered data. But the moment I paste the data somehow I suddenly get 18362 rows, even though they are empty. I can see this by the fact that the scroll bar goes down. I used this way of copying because sometimes I want to be able to append the copied data based on value set in a different cell. What am I doing here wrong, or what is happening?
I have more sheets inside the workbook. If I do not have the Raw Data worksheet selected I get an error like "Application-defined or object-defined error" on the "Set rng = " line which I don't get. In other test I also got a different error, but that was because the Range was based on the active sheet and not the one I needed. Why is this happening, since the filters are correctly set?
The values from column N should all be divided by 1000. I guess I have no other way then using a temporary copy column, divide it by 1000 in a new column and then copy/paste the new values to the location I need in, right?
Just one last mention, the code is running in a Module and will be later assigned to a button.
Sub Copy()
Dim destTrSheet As Worksheet
Dim sctrSheet As Worksheet
Set destTrSheet = ThisWorkbook.Worksheets("Data Raw")
Set sctrSheet = ThisWorkbook.Worksheets("Scatter Raw")
With destTrSheet
.Range("A:A").AutoFilter field:=1, Criteria1:="VF", Operator:=xlFilterValues
.Range("B:B").AutoFilter field:=2, Criteria1:="CITY", Operator:=xlFilterValues
Set Rng = .Range("N2").Resize(Cells(Rows.count, "N").End(xlUp).Row - 1)
Rng.Copy
sctrSheet.Range("A" & Rows.count).End(xlUp).Offset(1, 0).PasteSpecial (xlPasteValues)
Set Rng = .Range("X2").Resize(Cells(Rows.count, "N").End(xlUp).Row - 1)
Rng.Copy
sctrSheet.Range("B" & Rows.count).End(xlUp).Offset(2, 0).PasteSpecial (xlPasteValues)
End With
End Sub
The issues you mentioned
Discrepancy between manual copy and code copy could be caused by the offsets used:
Col A .Offset(1, 0).PasteSpecial - 1 row below last used row
Col B .Offset(2, 0).PasteSpecial - 2 rows below last used row
The error is caused by .Range("N2") vs (Cells(Rows.count, "N")
.Range("N2") is explicitly qualified because of the dot (.) - refers to "Data Raw"
Cells(Rows.count, "N") is implicitly referring to ActiveSheet (missing .)
If column N should be divided by 1000
Yes, a helper column can be used, as in the code bellow
Another way: copy the column to an array, divide each value, then paste it back
If column N contains strings, the division will generate cell errors:
Option Explicit
Public Sub CopyRawToScatter()
Dim wsR As Worksheet: Set wsR = ThisWorkbook.Worksheets("Data Raw")
Dim wsS As Worksheet: Set wsS = ThisWorkbook.Worksheets("Scatter Raw")
Dim lrR As Long: lrR = wsR.Cells(wsR.Rows.Count, "A").End(xlUp).Row
Dim lrS As Long: lrS = wsS.Cells(wsS.Rows.Count, "A").End(xlUp).Row + 1
With wsR
Dim fRng As Range: Set fRng = .Range(.Cells(1, "A"), .Cells(lrR, "B"))
Dim rngN As Range: Set rngN = .Range(.Cells(2, "N"), .Cells(lrR, "N"))
Dim rngX As Range: Set rngX = .Range(.Cells(2, "X"), .Cells(lrR, "X"))
Dim cRng As Range: Set cRng = Union(rngN, rngX)
End With
Application.ScreenUpdating = False
fRng.AutoFilter field:=1, Criteria1:="VF", Operator:=xlFilterValues
fRng.AutoFilter field:=2, Criteria1:="CITY", Operator:=xlFilterValues
If fRng.SpecialCells(xlCellTypeVisible).CountLarge > 2 Then
cRng.Copy
wsS.Cells(lrS, "A").PasteSpecial xlPasteValues
With wsS
Dim vis As Long: vis = .Cells(.Rows.Count, "A").End(xlUp).Row
Dim lcS As Long: lcS = .Cells(lrS, "A").End(xlToRight).Column + 1
Dim divA As Range: Set divA = .Range(.Cells(lrS, "A"), .Cells(vis, "A"))
Dim divX As Range: Set divX = .Range(.Cells(lrS, lcS), .Cells(vis, lcS))
divX.Formula = "=" & .Cells(lrS, 1).Address(RowAbsolute:=False) & " / 1000"
divA.Value2 = divX.Value2
divX.ClearContents
End With
End If
wsR.UsedRange.AutoFilter
Application.ScreenUpdating = False
End Sub
Other issues
Potential conflict between your Sub name (Copy()) with the built-in Range.Copy Method
The 2 AutoFilter lines are invalid
.Range("A:A").AutoFilter field:=1, Criteria1:="VF", Operator:=xlFilterValues
.Range("B:B").AutoFilter field:=2, Criteria1:="CITY", Operator:=xlFilterValues
If your code works you probably modified it when posting the question; they should be
.Range("A:B").AutoFilter field:=1, Criteria1:="VF", Operator:=xlFilterValues
.Range("A:B").AutoFilter field:=2, Criteria1:="CITY", Operator:=xlFilterValues
You don't need brackets for .PasteSpecial (xlPasteValues)

VBA Transpose Dataset (Guidance) [duplicate]

This question already has answers here:
How to "flatten" or "collapse" a 2D Excel table into 1D?
(9 answers)
Closed 6 years ago.
Currently I have a data-set of 4000 rows with data arranged below:
The format it needs to be in is like this:
I have ignored the dates field or the X,Y,Z fields at the moment and just want to focus on the rows. I'm new to VBA still so please bear with my explanations.
My understanding of this is that I should use a variant to store the data as 1-dimensional arrays and then cycle through this via a for-loop.
This is what my code attempts to do (albeit clumsily):
Sub TransposeData()
Dim Last As Variant
Application.ScreenUpdating = False
prevCalcMode = Application.Calculation
Application.Calculation = xlCalculationManual
Last = Cells(Rows.Count, "L").End(xlUp).Row
'Go to the very bottom of row L and get the count
'For i = row Count - 1 from this and check what the value of L is
'If the value of L is greater than 0 Then ...
For i = Last To 1 Step -1
If (Cells(i, "L").Value) > 0 Then
range("D" & i & ":L" & i).Copy
Sheets("test").Select
Selection.PasteSpecial Paste:=xlPasteAll, Operation:=xlNone, SkipBlanks:= _
False, Transpose:=True
Sheets("CVM").Select
End If
Next i
Application.Calculation = prevCalcMode
Application.ScreenUpdating = True
End Sub
However I am stuck at setting my 'range' variable as I don't know how to make it specific to each iteration. i.e. Range(i,L) This will not work obviously but I can't seem to think of another way around this.
Could you please point me in the right direction? I did look at a few other VBA questions regarding this but I couldn't apply the same methodology to my issue.
(Transpose a range in VBA)
Thank you!
EDIT: I now have my macro starting to work (yay!), but the loop keeps over-writing the data. Is there a way to check where the data was last pasted and make sure you paste in the next blank part of the column?
Seeing as you are new to VBA, as you said.
A few things:
Always use indexed based reference, like you used for range("D" & i & ":L" & i).Copy but then you did not use it for the PasteSpecial
Make sure you use referencing to the specific sheet you are wanting to operate out of, this way VBA doesnt need to assume anything
Try use descriptive variables this helps the next user really understand your code.
Also Use Option Explicit ALWAYS, I did no like it in the beginning but once I was used to typing correct variables for everything, like we should, its not an issue anymore. To have the Option Explicit on every module just go
Tool >> Options >> Require Variable Declaration
See answer below
Option Explicit
Sub TransposeData()
Application.ScreenUpdating = False
Dim PrevCalcMode As Variant
PrevCalcMode = Application.Calculation
Application.Calculation = xlCalculationManual
Dim DataSheet As Worksheet
Set DataSheet = ThisWorkbook.Sheets("CVM")
Dim DestinationSheet As Worksheet
Set DestinationSheet = ThisWorkbook.Sheets("test")
Dim DataSheetLastCell As Variant
With DataSheet
DataSheetLastCell = .Cells(.Rows.Count, "L").End(xlUp).Row
End With
Dim DataSheetRowRef As Long
Dim DestinationSheetNextFreeRow As Long
For DataSheetRowRef = 2 To DataSheetLastCell
If Not DataSheet.Cells(DataSheetRowRef, "L") = Empty Then
DataSheet.Range("D" & DataSheetRowRef & ":L" & DataSheetRowRef).Copy
With DestinationSheet
DestinationSheetNextFreeRow = .Cells(.Rows.Count, "B").End(xlUp).Row + 1
.Cells(DestinationSheetNextFreeRow, "B").PasteSpecial Transpose:=True
End With
End If
Next DataSheetRowRef
Application.ScreenUpdating = True
PrevCalcMode = Application.Calculation
End Sub

Excel to Access import false columns

I'm dealing with a lot of historical data and I made a macro to format these excel spreadsheets into an Access friendly information. However I'm having issues when importing these excel files into Access. No matter what I code into the VBA, Access still believes there are about 30 blank columns after the first four of actual data. The only way to prevent this is to manually go in and delete the columns. For some reason my VBA code just won't prevent it. I'm dealing with a lot of spreadsheets, so it's going to take considerable time to manually delete these columns. My code is below; any ideas on how I could make Access interpret these correctly?
Public CU_Name As String
Sub RegulatorFormat()
Dim wks As Worksheet
Dim wks2 As Worksheet
Dim iCol As Long
Dim lastRow As Long
Dim Desc As Range
Dim lastCol As Long
Application.ScreenUpdating = False
Worksheets.Select
Cells.Select
Selection.ClearFormats
Call FormulaBeGone
ActiveSheet.Cells.Unmerge
CU_Name = [B1].Value
lastRow = Range("C" & Rows.Count).End(xlUp).Row
Set Desc = Range("A1", "A57")
Desc.Select
For Each wks In ActiveWindow.SelectedSheets
With wks
On Error Resume Next
For iCol = 16 To 4 Step -1
Dim PerCol As Date
PerCol = Cells(1, iCol)
.Columns(iCol).Insert
Range(Cells(1, iCol), Cells(lastRow, iCol)) = CU_Name
.Columns(iCol).Insert
Range(Cells(1, iCol), Cells(lastRow, iCol)) = Desc.Value
.Columns(iCol).Insert
Cells(1, iCol).Value = PerCol
Range(Cells(1, iCol), Cells(lastRow, iCol)) = Cells(1, iCol)
Range(Cells(1, iCol), Cells(lastRow, iCol)).NumberFormat = "mm/dd/yyyy"
Next iCol
End With
Next wks
Rows("1:2").EntireRow.Delete
Columns("A:C").EntireColumn.Delete
lastCol = ws.Cells.Find(What:="*", _
After:=ws.Cells(1, 1), _
Lookat:=xlPart, _
LookIn:=xlFormulas, _
SearchOrder:=xlByColumns, _
SearchDirection:=xlPrevious, _
MatchCase:=False).Column
For Each wks2 In ActiveWindow.SelectedSheets
With wks2
On Error Resume Next
For iCol = 52 To 6 Step -4
lastRow = Range("C" & Rows.Count).End(xlUp).Row
Set CutRange = Range(Cells(1, iCol), Cells(54, iCol - 3))
CutRange.Select
Selection.Cut
Range("A" & lastRow + 1).Select
ActiveSheet.Paste
Next iCol
End With
Next wks2
Columns("E:ZZ").Select
Selection.EntireColumn.Delete
Application.ScreenUpdating = True
Rows("1").Insert
[A1] = "Period"
[B1] = "Line#"
[C1] = "CU_Name"
[D1] = "Balance"
Columns("E:BM").Select
Selection.Delete Shift:=xlToLeft
Call Save
End Sub
Sub FormulaBeGone()
Worksheets.Select
Cells.Select
Selection.Copy
Selection.PasteSpecial Paste:=xlPasteValues
ActiveSheet.Select
Application.CutCopyMode = False
End Sub
Sub Save()
Dim newFile As String
newFile = CU_Name
ChDir ("W:\ALM\Statistics\MO Automation\2015")
'Save folder
ActiveWorkbook.SaveAs Filename:=newFile
'Later should seperate CU's into folder by province and year
End Sub
Access is importing the 'used range' as a table, and that's not quite the same as 'all the cells with data'.
The 'UsedRange' property picks up empty strings, formatting and (sometimes) live selections and named ranges...
...And it sometimes picks up an oversize used range for no reason anyone outside Redmond will ever know.
So your next job is to redefine the phrase 'Access-Friendly'
The most 'Access-Friendly' method of all is to export csv files - you may hear opinions to the contrary, but not from anyone who's done it often enough to encounter the memory leak in the JET OLEDB 4 Excel driver.
But the easiest way is to specify the range in a linked table or - better still - an ODBC-Connected SQL Query:
SELECT *
FROM [Sheet1$D3:E24]
IN "" [Excel 8.0;HDR=YES;IMEX=0;DATABASE=C:\Temp\Portfolio.xls];
Note the format for specifying a sheet and range: '$', not '!' to separate the sheet name and the address. You could use Sheet$, but you're back to the whole guess-the-used-range thing.
Note that I've said there's a header row, cells D3:E3, listing the field names 'HDR=YES'. You don't have to, but I do recommend it: calling columns by name is easier for the database engine.
Note that I've also specified 'IMEX=0', which ought to mean 'don't guess the field types, they are all text' but the JET database drivers treat it with cavalier disregard. So import this into a table with text columns and do your data type and format work in a subsequent MS-Access query on those text fields.
Those two quote marks after 'IN' ? Don't ask.
And I'm using an '.xls' file, Excel version 8.0. Look up ConnectionStrings.com for later versions, or build a linkled table in MS-Access to the type of file you want, and interrogate the Tabledef.Connect property.
It will have occurred to you by now that you can dynamically construct the query, supplying file names and sheet names for successive imports from a vast folder of spreadsheets; so here's the final piece of SQL, and the reason for specifying field names:
JET SQL for inserting rows directly into an MS-Access table from an Excel range:
INSERT INTO Table1 (Name, PX_Last, USD, Shares)
SELECT *
FROM [Sheet1$D3:E24]
IN "" [Excel 8.0;HDR=YES;IMEX=0;DATABASE=C:\Temp\Portfolio.xls];
This will run in the MS-Access database: don't try to execute it from an ADODB connection inside the spreadsheet files you're exporting.

VBA: Selecting range by variables

I want to select the formatted range of an Excel sheet.
To define the last and first row I use the following functions:
lastColumn = ActiveSheet.UsedRange.Column - 1 + ActiveSheet.UsedRange.Columns.Count
lastRow = ActiveSheet.UsedRange.Rows(ActiveSheet.UsedRange.Rows.Count).Row
In the next step I want to select this area:
Formula should look like this:
Range(cells(1, 1), cells(lastRow, lastColumn).Select
However, this is not working. Maybe somebody has an idea what is wrong with it. Thanks a lot!
I recorded a macro with 'Relative References' and this is what I got :
Range("F10").Select
ActiveCell.Offset(0, 3).Range("A1:D11").Select
Heres what I thought : If the range selection is in quotes, VBA really wants a STRING and interprets the cells out of it so tried the following:
Dim MyRange as String
MyRange = "A1:D11"
Range(MyRange).Select
And it worked :) ie.. just create a string using your variables, make sure to dimension it as a STRING variables and Excel will read right off of it ;)
Following tested and found working :
Sub Macro04()
Dim Copyrange As String
Startrow = 1
Lastrow = 11
Copyrange = "A" & Startrow & ":D" & Lastrow
Range(Copyrange).Select
End Sub
I ran into something similar - I wanted to create a range based on some variables. Using the Worksheet.Cells did not work directly since I think the cell's values were passed to Range.
This did work though:
Range(Cells(1, 1).Address(), Cells(lastRow, lastColumn).Address()).Select
That took care of converting the cell's numerical location to what Range expects, which is the A1 format.
If you just want to select the used range, use
ActiveSheet.UsedRange.Select
If you want to select from A1 to the end of the used range, you can use the SpecialCells method like this
With ActiveSheet
.Range(.Cells(1, 1), .Cells.SpecialCells(xlCellTypeLastCell)).Select
End With
Sometimes Excel gets confused on what is the last cell. It's never a smaller range than the actual used range, but it can be bigger if some cells were deleted. To avoid that, you can use Find and the asterisk wildcard to find the real last cell.
Dim rLastCell As Range
With Sheet1
Set rLastCell = .Cells.Find("*", .Cells(1, 1), xlValues, xlPart, , xlPrevious)
.Range(.Cells(1, 1), rLastCell).Select
End With
Finally, make sure you're only selecting if you really need to. Most of what you need to do in Excel VBA you can do directly to the Range rather than selecting it first. Instead of
.Range(.Cells(1, 1), rLastCell).Select
Selection.Font.Bold = True
You can
.Range(.Cells(1,1), rLastCells).Font.Bold = True
You're missing a close parenthesis, I.E. you aren't closing Range().
Try this Range(cells(1, 1), cells(lastRow, lastColumn)).Select
But you should really look at the other answer from Dick Kusleika for possible alternatives that may serve you better. Specifically, ActiveSheet.UsedRange.Select which has the same end result as your code.
you are turning them into an address but Cells(#,#) uses integer inputs not address inputs so just use lastRow = ActiveSheet.UsedRange.Rows.count and lastColumn = ActiveSheet.UsedRange.Columns.Count
I tried using:
Range(cells(1, 1), cells(lastRow, lastColumn)).Select
where lastRow and lastColumn are integers, but received run-time error 1004. I'm using an older VB (6.5).
What did work was to use the following:
Range(Chr(64 + firstColumn) & firstRow & ":" & Chr(64 + lastColumn) & firstColumn).Select.