Sending commands across VBA - excel

I am writing a script in VBA that creates a drawing in CorelDraw. I am having trouble centering the text. Here is the code that works properly in CorelDraw's Macro editor:
Dim s2 As Object
Dim Txt As Object
Dim test As String
Dim returntest As String
returntest = "Test~Test1234~Test56~Test789"
test = Replace(returntest, "~", Chr(13))
Set s2 = CorelApp.ActiveLayer.CreateArtisticText(-7.75, (1 - 0.5) / 2, test)
Set Txt = s2.Text
Txt.Story.Font = "Swis721 BT"
Txt.Story.Size = 20
Txt.Story.LineSpacing = 75
Txt.Story.Alignment = cdrCenterAlignment
s2.Fill.UniformColor.CMYKAssign 0, 0, 0, 100
s2.Outline.SetNoOutline
s2.CenterX = s1.CenterX
s2.CenterY = s1.CenterY
s1 is simply a rectangle that is already defined. The problem is with "cdrCenterAlignment". VBA does not recognize it as a valid argument because it is referencing something that exists only within CorelDraw. I get "cdrCenterAlignment variable not defined" or "type mismatch" if I call it a string. How, if even possible, can I send this command/argument to CorelDraw while still working in Excel?
I ran into similar problems sending the same drawing to AutoCAD but was able to work around it by sending things to the Command line.

In your VBA code you can define it yourself:
Const cdrCenterAlignment = 3
https://community.coreldraw.com/sdk/api/draw/19/e/cdrAlignment

Reference the CorelDRAW library (Tools > References) and the constants will be defined, and you can use actual CorelDRAW types and API and enjoy IntelliSense and auto-complete, instead of working against the Object interface and constantly referring to documentation for what members are available on what objects - and dealing with run-time error 438 whenever you make a typo, because late-bound code will happily compile and only be resolved at run-time.
Adding a reference to the CorelDRAW type library will allow you to write early-bound code that resolves at compile-time, exactly like the function calls you're making against the VBA or Excel type libraries, which are referenced by default in an Excel VBA project.

Related

EXCEL VBA Type mismatch with "Next" highlighted

I'm creating small project in Excel, and because I'm a VBA newbie I do encounter a lot of problems that I'm trying to resolve on my own. However i can't cope with this:
I created Sub that accepts two objects: FormName and ControlName.
What i want it to do, is to loop through every Control in specific UserForm and populate every ListBox it encounters, from another ListBox.
I created this funny string comparison, because I need to operate on objects in order to execute the line with AddItem. This comparison actually works well, no matter how ridiculous it is. However when I launch the program, I got
Type Mismatch error
and to my surprise "Next" is being highlighted. I have no idea how to fix this, nor what is wrong.
Public Sub deploy(ByRef FormName As Object, ByRef ControlName As Object)
Dim i As Integer
Dim O As msforms.ListBox
i = 0
For Each O In FormName.Controls
If Left(FormName.Name & O.Name, 16) = Left(FormName.Name & ControlName.Name, 16) Then
O.AddItem (FormName.PodglÄ…d.List(i))
i = i + 1
End If
Next
End Sub
I call this sub using:
Call deploy(UserForm1, UserForm1.ListBox3)
Above, I use Listbox3 because otherwise i got error saying that variable is not defined. However in my comparison I kinda override this.
If someone can explain in simple words, how to fix this type mismatch issue or how to write it in more elegant way

Latest Excel for Mac no longer compiles

The following code works fine on latest Excel Windows and also on Excel 16.28 on Mac. But on the latest Excel for Mac (16.29 and 16.30) it generates this error: "Compile error: Method or data member not found" on the code line MyShape.Select.
I assume that there is an alternative way to do what I want that the compiler will approve of, but I don't know what it would be. As an alternative, I tried not selecting the shape and just referring to it, but then I get the same error but on the With MyShape.ShapeRange.Fill line.
Dim MyShape As Shape
'Other stuff
Set MyShape = ActiveSheet.Shapes.AddShape(msoShapeRectangle, 400, 400, DistanceBetweenCells, LineWidth)
MyShape.Select
With Selection.ShapeRange.Fill
'stuff here
End With
I'm hoping that a newer version of Mac Excel, when released, will revert to the older version in allowing the above, but assuming that's not the case, any workarounds?
I like that you're explicitly referring to ActiveSheet, kudos!
The problem is that ActiveSheet is an Object, wich means the compiler is helpless: ActiveSheet.Shapes compiles, but so will ActiveSheet.Shapess - even with Option Explicit specified. The entire expression is evaluated at run-time.
Let's fix that first:
Dim sheet As Worksheet
Set sheet = ActiveSheet
Now sheet.Shapes gets intellisense and compile-time validation, along with subsequent the .AddShape member call. You even get parameter tooltips as you type up the argument list!
What happens next is interesting: you declared MyShape as a Shape, but it's not a Shape you're looking at - the Shape class doesn't have a ShapeRange property, so... where does MyShape.ShapeRange come from then?
If you break execution (F9 to set a breakpoint) after the MyShape.Select call, and then bring up the immediate pane (Ctrl+G), the answer appears:
?typename(selection)
Rectangle
If you press Shift+F2 on the word Rectangle...
Dim myRectangle As Excel.Rectangle '<~ here
...the VBE doesn't seem to figure it out ("identifier under cursor is not recognized"). So we press F2, then right-click somewhere and tick the "Show hidden members" option - and sure enough, there it is:
So your code says "let's use the Shape interface", but works with a Rectangle object. And since that works, it means a Rectangle "is a" Shape: the two interfaces simply describe the same object through different lens, so either works... but then Shape.ShapeRange doesn't look quite right, since the Shape class doesn't define that member and that's the interface we explicitly said we were going to be working with.
If we want to invoke the members of Rectangle, we can - and since we're now showing hidden members in the object browser, intellisense displays the hidden types and members too. If the entire With block is early-bound, everything makes much more sense:
With myRectangle.ShapeRange.Fill
...and explains how the late-bound code off ActiveSheet would work at run-time to resolve the member call, and now the compiler needs a completely other strategy to compile the VBA code: maybe that could shake things up enough to get it to work, maybe it won't. At least the type ambiguities and ignored-by-compiler statements are all gone :)
The thing that's surprising here, is that you can't do that with VBA user code. If you made a MyShape class with a DoSomething method:
'#ModuleDescription "A metaphorical Shape"
Option Explicit
Public Sub DoSomething()
MsgBox TypeName(Me)
End Sub
And then a MyRectangle class that implements MyShape and exposes a member on its own public interface, that yields a MyShape object reference:
'#ModuleDescription "A metaphorical Rectangle"
Option Explicit
Private sh As MyShape
Implements MyShape
Public Property Get Thing() As Object
Set Thing = sh
End Property
Private Sub Class_Initialize()
Set sh = New MyShape
End Sub
Private Sub MyShape_DoSomething()
MsgBox TypeName(Me)
End Sub
And now in any standard module, we can test this - first, all early-bound, and we'll have a factory method that returns a MyShape, to mimick Shapes.CreateShape:
Public Sub WorksMaybe()
Dim r As MyShape
Set r = CreateRect
r.Thing.DoSomething
End Sub
Private Function CreateRect() As MyShape
Set CreateRect = New MyRectangle
End Function
So we run this (on Windows), and I expected, the code doesn't compile:
Late binding however...
Public Sub WorksMaybe()
Dim r As Object
Set r = CreateRect
r.Thing.DoSomething
End Sub
Private Function CreateRect() As MyShape
Set CreateRect = New MyRectangle
End Function
...works? Nope:
Are we not looking at a MyRectangle object? No: we're looking at the limits of late-binding polymorphism in VBA - we created a New MyRectangle, but to the compiler CreateRect returns a MyShape object reference. If we place a breakpoint on End Function, run it, and then type ?TypeName(CreateRect) in the immediate pane (Ctrl+G) when the breakpoint is hit, then despite the declared type being MyShape, the runtime type is clearly MyRectangle.
And it should work - but it doesn't. Error 438, member not found: the late-bound/run-time equivalent of the "method or data member not found" compile error.
And if we use the interface we really mean to work with...
Public Sub WorksMaybe()
Dim r As MyRectangle
Set r = CreateRect
r.Thing.DoSomething
End Sub
Private Function CreateRect() As MyShape
Set CreateRect = New MyRectangle
End Function
...then everything "just works":
Now, I'm not running this on a Mac, but this code compiles for me...
Option Explicit
Const DistanceBetweenCells As Long = 50
Const LineWidth As Long = 2
Public Sub WorksMaybe()
Dim r As Excel.Rectangle
Set r = CreateRect
r.ShapeRange.Fill.BackColor.RGB = vbRed
End Sub
Private Function CreateRect() As Excel.Shape
Set CreateRect = Shapes.AddShape(msoShapeRectangle, 40, 40, DistanceBetweenCells, LineWidth)
End Function
...and systematically raises run-time error 13 as soon as CreateRect returns and the Shape reference gets assigned to a Rectangle - error 13 being "type mismatch". In other words, a Rectangle is not a Shape (!!?!??). Proof, if we make CreateRect return a Excel.Rectangle, we now get the type mismatch error as soon as we try to assign the function's return value, and nothing makes sense anymore: there's something weird going on, and, well, I'm out of ideas - there doesn't appear to be any way to work early-bound with a Rectangle, despite what TypeName(Selection) claims the type is (the class is hidden/undocumented for a reason after all!), which... pretty much destroys all hope, especially if neither With Selection.Fill nor With MyShape.Fill work (it does work perfectly fine here on my Windows box though).
Sending a frown with some repro code through the user feedback feature should get you heard from the product team at Microsoft. I doubt they removed anything from anywhere - but it's not impossible something broke how interfaces are resolved, somewhere deep down in some seemingly unrelated piece of internal API :)
Ok, I think it is figured out. In Mac Excel version 16.29 Microsoft has deleted certain class members for, at least, Shapes. For instance "Fill" and "Select" are no longer available. So any code that refers to them will generate an error.
I'm not sure how extensive this is or any other ramifications, but I do know that the code works fine in version 16.28, and also that the member list in 16.28 shows both "fill" and "select" but not in 16.29. Thanks to Mathieu Guindon above for the input and also to a poster who deleted his thread - both of these people really helped. I've reported the issue to Microsoft.
Answer from Steve Rindsberg (MVP):
Iterate through the .ShapeRange collection:
For x = 1 To .ShapeRange.Count
With .ShapeRange(x)
'...stuff....
End With
Next
I've had a few similar weird ones on Mac where perfectly good code (on
Windows) errors or sometimes make the Mac app go POOF! And disappear.
Iterating the collections this way has been the fix.

Run-time error '438' Object doesn't support this property or method - At rowcount 0

I wrote a VBA script that runs through a bank statement finding payments of a certain value. This code ran when I wrote it, but a couple of months later I get Run-time error '438' Object doesn't support this property or method; here is an extract of the code.
Set bankWB = ActiveWorkbook
Set bankWS = ActiveSheet
For rowcount = 0 To 250
skipline = False
If bankWS.Cells(rowcount, paidcol) = 5 Then
payee = Trim(bankWS.Cells(rowcount, payeecol))
paid = "5"
The error occurs on the 'if' line.
I've found various examples that reference cell values in the same way and this worked previously. If you Google this error there are lots of results and I see that using 'range' is more common than using 'cell' to reference a single cell, but it's not obvious to me how to easily translate my (x,y) cell variables/loop into a range "A1" type value so I've not tried rewriting the code to use range instead yet.
I assume that the object is bankWS.Cells and it's the property rather than the method that is the problem. I want to know what the value of the object is (=property), I'm not trying to do anything with the object (=method)
I've seen lots of different ways of writing the cell object, and tried various permutations, none of which make a difference. eg.
If worksheet.bankWS.Cells(rowcount, paidcol) = 5 Then
If bankWS.Cells.item(rowcount, paidcol) = 5 Then
If bankWS.Cells(rowcount, paidcol).value = 5 Then
I'm thinking that the code is ok, and that something else has changed.
Solved
Thanks to #99moorem my row count loop should have started at 1, not 0, there will be no cell(0,1).

Add sparklines to excel with matlab

With MATLAB I can start a COM server and programmatically write to an Excel workbook. However, I can't figure out a way to add sparklines (suggestions appreaciated):
% Open new workbook
excel = actxserver('excel.application');
excel.visible = 1;
wrkbook = excel.Workbooks.Add();
sheet = wrkbook.Sheets.Item(1);
% Write some data
sheet.Range('B1:Z1').Value = rand(1,25);
Here is the problem:
% Add column sparklines to 'A1', type 'xlSparkColumn' and DataSource: 'B1:Z1'
sheet.Range('A1').SparklineGroups.Add('xlSparkColumn','B1:Z1')
I get the following error:
Error using Interface.Microsoft_Excel_15.0_Object_Library.SparklineGroups/Add
Error: Object returned error code: 0x800A03EC
Close/cleanup
% Close without saving
wrkbook.Saved = 1;
wrkbook.Close
excel.Quit
delete(excel)
Reference to SparklineGroup Object (Excel). I am on win7 64bit, R2013a and Excel 2013.
Try:
xlSparkColumn = 2;
sheet.Range('A1').SparklineGroups.Add(xlSparkColumn,'B1:Z1')
In the future, if you want to figure out the corresponding value for a certain constant/enum, use the IL DASM tool as shown in these posts.
EDIT
Ok it turns out that the enumeration xlSparkColumn was not the real issue here, you could either specify it as a string argument or pass the underlying integer value for the enum.
The problem as you mentioned in the comments is that you had the R1C1 reference style set instead of the default A1 reference style, thus the range specified in your call was not valid in that format.
Either of these will work:
excel.ReferenceStyle = 'xlR1C1';
sheet.Range('A1').SparklineGroups.Add('xlSparkColumn','R1C2:R1C26')
excel.ReferenceStyle = 'xlA1';
sheet.Range('A2').SparklineGroups.Add('xlSparkColumn','B1:Z1')

Excel error 1004 "Unable to get .... property of WorksheetFunction class" appearing inconsistently

I have a VBA function within a spreadsheet which operates on another spreadsheet that is opened in an earlier stage of my macro. The macro used to work fine but just recently has started causing a 1004 error ("Unable to get RoundDown property of the WorksheetFunction class") when it runs.
I believe I understand what the error would be caused by (a problem running RoundDown) but I cannot see why it is getting triggered in my macro and the odd part is that when I go into Debug mode and step through the code in the VBE the error does not recur (despite nothing obviously changing).
Does anyone have a similar experience of this sort of error occuring inconsistently and know what I could do to resolve it?
I'm reasonably VBA/Excel-savvy, but any suggestions on further steps to diagnose it would be appreciated. I am wondering if there is some issue with the opened spreadsheet not being ready but I cannot see how.
The code is here. The error occurs on the line marked with a comment.
Public Function GetDatesA(sWorkbookname As String, sSheetname As String, sCell As String) As Variant
Dim vDateList() As Variant
Dim currentCell As Range
Dim n As Long
Set currentCell = Workbooks(sWorkbookname).Worksheets(sSheetname).Range(sCell)
n = 0
Do
If Trim(currentCell.Value) = "" Then
Exit Do
Else
ReDim Preserve vDateList(0 To 1, 0 To n)
vDateList(0, n) = WorksheetFunction.RoundDown(currentCell.Value, 0) 'error occcurs on this line
vDateList(1, n) = currentCell.Column
'Debug.Print currentCell.Value
End If
Set currentCell = currentCell.Offset(0, 1)
n = n + 1
Loop While currentCell.Column < XL_LAST_COLUMN
GetDatesA = vDateList
End Function
Other details are:
Excel version: 2010
File being opened resides locally on my C: drive; my macro is in a spreadsheet on the network
File format for both files is .xls (i.e. Excel 2003) - I don't have the option of changing this
Windows 7 (not that I think it would be relevant)
Two points I've tried already are:
Substitute a different worksheet function (e.g. Min(currentCell)) and that also causes the same problem
Having the file open already seems to stop the problem - I wonder if there is some way that the workbook which is being opened (rather than my main workbook with the macro in it) is not enabled for macros and this is interfering. But even if this is the cause I'm not sure how to get around it!
Any ideas?
This error occurs often when any argument passed to the worksheet function is not of the correct type or simply doesn't make sense.
For example, I've had this problem when calling WorksheetFunction.Asin with an argument bigger than 1. In your case, I'd guess currentCell.Value is a non-numeric value or one not according to your region settings regarding numbers.
Yes, the error message is really misguiding.
I got the "Unable to get * property of WorksheetFunction Class" error using Transpose, MMult,MDterm, and MInverse functions.
I was able to get my code to run by putting "Option Base 1" in the Declarations (before the actual code) section of the particular Module in the Editer.
Excel assumes "Option Base 0" which will add an extra row and column of empty cells. This will cause the error to occur and isn't immediately obvious to see.
I have come accross this before, and for me it was becase the criteria range made no sense, as Andre said above.
See example formula below:
.Cells(11, i).Formula = Application.WorksheetFunction.CountIfs(Sheets("Sheet1").Range("AC8:C" & n), "S")
Have a look at the Range... it makes no sense. Amended the range from "AC8:C" to "AC8:AC" and it will work perfectly

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