I am trying to populate a two dimensional array of ranges. I don't know how big the array will need to be, so I am using the ReDim and Preserve functions to dynamically re-size the array as required.
I am encountering runtime error 91: "Object variable or With block variable not set" when I run the code.
I am not an experienced coder, but I have managed to isolate the error, and am sure it is coming from the pseudo code below.
Can anyone see any mistakes I have made that would produce the runtime error?
Dim ArrayName() as Range
Dim counter as Integer
If condition = True Then
counter = counter + 1
ReDim Preserve ArrayName(0, counter - 1)
ArrayName(0, counter - 1) = Cells(counter, counter) 'I get a runtime error here
End If
Thank you.
If you want to store ranges within your array you need to add Set before problem line in this way:
Set ArrayName(0, counter - 1) = Cells(counter, counter)
But if you want to store values of the cells you need to change declaration line to this:
Dim ArrayName() as Double 'or String or Variant depending on value type you need to keep in array
Related
(Fair Warning, I am self taught on VBA so I apologize in advance for any cringe-worthy coding or notations.)
I have an estimating worksheet in excel. The worksheet will have a section for the user to input variables (which will be an array). The first input variable will "reset" the remaining input variables to a standard value when the first variable is changed. The standard values for the input variables are stored in a function in a module. I am attempting to fill the input variable array with the standard values from the function and then display those values on the sheet. I was easily able to do this without arrays but have had no luck in moving everything into arrays.
This is for excel 2010. I previously did not use arrays and created a new variable when needed, however the estimating sheet has grown much larger and it would be better to use arrays at this point. I have googled this question quite a bit, played around with removing and adding parenthesis, changing the type to Variant, trying to set the input variable array to be a variable that is an array (if that makes sense?), and briefly looked into ParamArray but that does not seem applicable here.
Dim BearingDim(1 To 9, 1 To 4, 1 To 8) As Range
Dim arrBearingGeneral(1 To 5, 1 To 8) As Range
Dim Test As Variant
Private Sub Worksheet_Change(ByVal Target As Range)
'Set General Variable array to cells on the worksheet
For i = 1 To 5
For j = 1 To 8
Set arrBearingGeneral(i, j) = Cells(9 + i, 3 + j)
Next j
Next i
'Set Bearing Input Variables to Cells on the Worksheet
For p = 1 To 4
For i = 1 To 9
Select Case p
Case Is = 1
Set BearingDim(i, p, 1) = Cells(16 + i, 4)
Case Is = 2
Set BearingDim(i, p, 1) = Cells(27 + i, 4)
Case Is = 3
Set BearingDim(i, p, 1) = Cells(37 + i, 4)
Case Is = 4
Set BearingDim(i, p, 1) = Cells(49 + i, 4)
End Select
Next i
Next p
'Autopopulate standard input variables based on Bearing Type
inputMD_StdRocker BearingType:=arrBearingGeneral(1, 1), _
arrBearingDim:=BearingDim
End Sub
Sub inputMD_StdRocker(ByVal BearingType As String, ByRef _
arrBearingDim() As Variant)
Dim arrBearingDim(1 To 9, 1 To 4)
Select Case BearingType
Case Is = "MF50-I"
For j = 1 To 2
arrBearingDim(2, j) = 20
arrBearingDim(3, j) = 9
arrBearingDim(4, j) = 1.75
Next j
arrBearingDim(5, 1) = 15
'There are numerous more select case, but those were removed to keep it
'short
End Select
End Sub
The expected output is my "BearingDim" Array will have certain array index values set to a standard value from the "inputMD_StdRocker" function. Then those values will be displayed in the cell that corresponds to the array index.
Currently, I get a compile error "Type Mismatch, Array or User-Defined Type Expected". I have been able to get around the type mismatch by removing the () from "arrBearingDim()" in the function title for "inputMD_StdRocker" however, it will not pass the values back to my "BearingDim" array.
Any help would be greatly appreciated.
This is a partial answer to what (I think) is a misunderstanding you have of how to use arrays. There are a few problems in your code.
First, you're defining a two-dimensional and a three-dimensional array of Ranges when I believe you really only want to store the values captured from the worksheet. (If I'm wrong, then you are never initializing the array of Ranges, so none of the ranges in the array actually point to anything.)
Secondly, it looks as if your initial array arrBearingGeneral is always filled from the same (static) area of the worksheet. If this is so (and you really do want the values from the cells, not an array of Range objects), then you can create a memory-based array (read this website, especially section 19). So the first part of your code can be reduced to
'--- create and populate a memory-based array
Dim bearingDataArea As Range
Dim arrBearingGeneral(1 To 5, 1 To 8) As Variant
Set bearingDataArea = ThisWorkbook.Sheets("Sheet1").Range("D10:K14")
arrBearingGeneral = bearingDataArea.Value
Optionally of course you can calculate the range of your data instead of hard-coding it ("D10:K14"), but this example follows your own example.
While this isn't a complete answer, hopefully it clears up an issue to get you farther down the road.
I'm having some trouble to wrap my head around an array problem.
I collect data from a sheet and stores it into an array. xData(0) will be completed and can not miss data. But xData(1) there the values are stored may miss a value so I want to replace the empty cell with a 0. Instead of using for loops to add 0 into the sheets I'm thinking of using an array, due to the reason that I cant find a way to add 0 directly to the sheet without decreasing the speed. I have around 10 sheets in 15 different workbooks and therefor I need to find a faster way to do this.
My code snippet is as following.
Dim xData(1) As Variant
'Collect the data from the sheets ()
xData(0) = xData(1) = Application.Transpose(Range(Cells(1, 1), Cells(1, 1).End(xlDown)).Value2)
xData(1) = xData(1) = Application.Transpose(Range(Cells(1, 2), Cells(1, 2).End(xlDown)).Value2)
This will produce a 2D array but the xData(1) will not be the same size as xData(0) if any cell is empty (missing data). Is there a way to change the size of xData(1) to fit the size of xData(0), and then add 0 to the remaining length. Is there any other way because this may cause problems later on too because of the case if 1 value is missing in the middle.
If your goal is to replace empties with zeros, here is the core of an approach that:
avoids loops
avoids VBA arrays
Say we have data in column A from A1 through A1000 with some empties in that range. Running:
Sub ChangeEmpty2Zero()
Dim rng As Range, rngE As Range
Set rng = Range("A1:A1000")
On Error Resume Next
Set rngE = rng.SpecialCells(xlCellTypeBlanks)
On Error GoTo 0
If Not rngE Is Nothing Then rngE = 0
End Sub
will fill those empties with zeros.
NOTE:
If the "bottom of the column is outside UsedRange, that "bottom" will not be changed.You could adapt this to run on whatever ranges in whatever worksheets you need.
I did research this question but could not find the specific answer I was looking for and am actually even more confused at present.
I created a macro that would run through rows on a sheet and run boolean checks on a number of cells in each row that looked for the presence or absence of specific values, or calculated the outcome of a specific inequality. On the basis of those checks, the macro may or may not pass the row number into a specific array. That part is working fine.
My issue is, now that I have the row numbers (stored in variant arrays) - I cannot figure out how to properly concatenate that data into a range and then take a bulk excel action on those items. What I'd like to do is create a range of those values and then delete all of those rows at once rather than looping through.
My macro is on my work computer, but here's something I wrote that should explain what I'm trying to do:
Sub Test()
Dim Str As String
Dim r As Range
Dim i, a As Integer
Dim Count As Integer
Dim RngArray()
Count = ThisWorkbook.Sheets("Sheet1").Cells(Rows.Count, "A:A").End(xlUp).Row
ReDim RngArray(Count)
a = 0
For i = 1 To Count
If Not i = Count Then
RngArray(a) = i
Str = Str & RngArray(a) & ":" & RngArray(a) & ", "
a = a + 1
ElseIf i = Count Then
RngArray(a) = i
Str = Str & RngArray(a) & ":" & RngArray(a)
a = a + 1
Else: End If
Next i
Set r = Range(Str)'Error Can Appear here depending on my concatenation technique
Range(Str).EntireRow.Delete 'error will always appear here
End Sub
I've combined a few steps here and left out any Boolean checks; in my actual macro the values in the arrays are already stored and I loop from LBound to UBound and concatenate those values into a string of the form ("1:1, 2:2, 3:3, ...., n:n")
The reason why I did this is that the rows are all over the sheet and I wanted to get to a point where I could pass the argument
Range("1:1, 2:2, 3:3, ..., n:n").EntireRow.Delete
I think it's clear that I'm just not understanding how to pass the correct information to the range object. When I try to run this I get a "Method Range of Object Global" error message.
My short term fix is to just loop through and clear the rows and then remove all of the blank rows (the macro keeps track of absolute positions of the rows, not the rows after an iterative delete) - but I'd like to figure out HOW to do this my way and why it's not working.
I'm open to other solutions as well, but I'd like to understand what I'm doing wrong here. I should also mention that I used the Join() to try to find a workaround and still received the same type of error.
Thank you.
After some experimentation with my dataset for the macro above, I discovered that it worked on small sets of data in A:A but not larger sets.
I ran Debug.Print Len(Str) while tweaking the set size and macro and found that it appears Range() can only accept a maximum of 240 characters. I still don't understand why this is or the reason for the specific error message I received, but the macro will work if Len(Str) < 240.
I'll have to loop backwards through my array to delete these rows if I want to use my present method...or I may just try something else.
Thanks to Andrew for his attention to this!
Hello I have two dimensional array as below in LotusScript.
Counter = 0
While Not (ProcessingViewDoc Is Nothing )
Redim Preserve AllRecrods(Counter,0)
AllRecrods(Counter,0) = ProcessingViewDoc.Test1(0)
Redim Preserve AllRecrods(Counter,1)
AllRecrods(Counter,1) = ProcessingViewDoc.Test2(0)
Redim Preserve AllRecrods(Counter,2)
Set ProcessingViewDoc = ProcessingView.GetNextDocument(ProcessingViewDoc)
Counter = Counter +1
Wend
When It processes next document it does and reaches to counter 1 and second document it gives me error subscription out of range.
Here is global declaration of array.
Dim AllRecrods() As Variant
Here is the line when it gives error when it goes to loop second time.
Redim Preserve AllRecrods(Counter,0)
In addition to Richard's excellent answer, I would suggest a couple of things.
1) Instead of While Not (ProcessingViewDoc Is Nothing) (which contains two negatives, making it harder to read), use Do Until doc Is Nothing. It is much clearer.
2) If you use a list, you don't have to worry about redim of the array. You could make it a list of a custom data type, and if you use the UNID of the document as the key, you can quickly connect the values back to the originating document.
My code would look something like this:
--- Declarations ---
Type recordData
value1 As String
value2 As String
End Type
--- Main Code ---
Dim allRecords List As recordData
Dim unid as String
Do Until ProcessingViewDoc Is Nothing
unid = ProcessingViewDoc.UniqueID
allRecords(unid).value1 = ProcessingViewDoc.Test1(0)
allRecords(unid).value2 = ProcessingViewDoc.Test2(0)
Set ProcessingViewDoc = ProcessingView.GetNextDocument(ProcessingViewDoc)
Loop
You are using ReDim with the Preserve option and changing both of the dimensions. You can't do that.
From the documentation for the ReDim statement:
If Preserve is specified, you can change only the upper bound of the
last array dimension. Attempting to change any other bound results in
an error.
Also, the logic there is screwed up. You're doing three redims on every iteration, with the first one shrinking the second dimension back to zero on every iteration. Even if you weren't changing the first dimension, that would lose the data that you stored in AllRecrods( n ,1) because the preserve option can't keep data in a dimension that you shrink below the size that you've already used!
You should probably consider swapping your two dimensions, reversing them in your assignments, keeping the first dimension constant at 2, and eliminating two of your ReDim Preserve statements. I.e., just do one ReDim Preserve AllRecrods(2,counter) on each iteration of the loop.
I am trying to insert values from a one dimensional array given to me by a program (ETABS) into a range in Excel using VBA.
This is how the results are returned to you by the ETABS program (please read to understand): http://docs.csiamerica.com/help-files/common-api(from-sap-and-csibridge)/SAP2000_API_Fuctions/Analysis_Results/Results/Analysis_Results_Remarks.htm
Therefore in order for me to insert ONE result into cell "A1" in Excel I just use this code (WHICH WORKS):
Range("A1").Value = U1(0)
But if I want to insert ALL of the results into a certain Range I am running into all types of problems..I've tried many codes, but this one seemed to be the most reasonable:
Range("A1:A" & (NumberResults - 1)).Value = (U1(0) - U1(NumberResults - 1))
I usually get only the first value repeated all throughout the range instead of the whole set of values.
Does anybody have an idea of how to make all of the values of the array appear in the designated range?
Thanks!
Because the arrayU1() is zero-based:
Dim i As Long
For i = LBound(U1) To UBound(U1)
Range("A" & i + 1).Value = U1(i)
Next i