How do I use complex functions in Excel 2003 VBA? - vba

I am trying to make a custom function in Excel VBA using the complex number functions from the Analysis ToolPak VBA add-in. If I assign c = imSum(a, b) I get a popup error "Compile Error: Sub or Function not defined." If I change it to c = WorksheetFunction.imSum(a, b) (as what little I've found on this led me to try) I do not get the popup error but I get a #VALUE error in the cell. Changing the method name to something bogus creates the same result. I have both "Analysis ToolPak" and "Analysis ToolPak - VBA" add-ins checked in Excel but in the VBA add-in manager there are none listed at all. Is this a syntax thing or a missing module thing?
UPDATE...
I got this working using the simple format c = imSum(a, b) after checking "atvbaen.xls" in the references window. I also ran the command AddIns.Add("atvbaen.xls").Installed = True though I have no idea if this helped. Couldn't get [imSum(a, b)] evaluation or Application.WorksheetFunction.ImSum(a, b) to work.

In the worksheet, IMSUM() takes strings as input so in VBA:
Public Function whatever(s1 As String, s2 As String) As String
s3 = Application.WorksheetFunction.ImSum(s1, s2)
whatever = "Hello " & s3 & " World"
End Function
If you can't use IMSUB() in a worksheet cell, then there is little chance that VBA will be able to find it either.
EDIT#1:
Subs allow better debugging than UDFs. Try this sub and tell us what happens:
Sub HelpMePlease()
Dim s1 As String, s2 As String
Dim s3 As String
s1 = "1+1i"
s2 = "2+2i"
s3 = Application.WorksheetFunction.ImSum(s1, s2)
MsgBox s3
End Sub

This is a bit of a long shot, but are you using Excel 2003? If you're not, you don't need to worry about the Analysis ToolPak/VBA ToolPak being installed as these functions are all built in (in fact, I'd uninstall them if you have them there).
If you're using Excel 2003, you need to have the VBA ATP installed and also you need to go into the references for your VBA project and check "atpvbaen.xls".

Another option is to evaluate them :
o = [IMSUM(A1,B1)]
or
a = "12+34i"
b = "67-89i"
c = Evaluate("IMSUM(" & a & "," & b & ")")

Related

How to avoid runtime error 5152 when trying to add a URL as shape to a Word document

I am trying to place a QR code generated through an API (api.qrserver,com) in a Word table using VBA. For certain reasons, the option of simply using "DisplayBarcode" is not possible.
This is the call to the API:
sURL = "https://api.qrserver.com/v1/create-qr-code/?data=" & UTF8_URL_Encode(VBA.Replace(QR_Value, " ", "+")) & "&size=240x240"
It seems to work well. I tried with a GET command and retrieved a string that - as I interpret - contains the QR code in png format.
Now, when I try to add the picture as a shape using
Set objGrafik = ActiveDocument.Shapes.AddPicture(sURL, True)
the call fails with runtime error 5152. As far as I could determine until now, the Addpicture method expects a pure filename and does not allow any of the following characters: /|?*<>:".
I also tried to store the GET result in an object variable:
Set oQRCode = http.responseText
but there I get the error "object required".
Research on the internet regarding a solution to either make the URL assignment work or to store the result as a picture didn't retrieve any useful results. Thanks in advance for your support
I am not sure that any of the ways you could insert something into Word (e.g. Shapes.AddPicture, InlineShapes.AddPicture, Range.InsertFile etc. will let you do that from any old https Url, although it seems to work for some Urls.
However, as it happens, you can use an INCLUDEPICTURE field to do it. FOr example
{ INCLUDEPICTURE https://api.qrserver.com/v1/create-qr-code/?data=Test&size=100x100 }
Here's some sample VBA to do that
Sub insertqrcode()
Dim sUrl As String
Dim f As Word.Field
Dim r1 As Word.Range
Dim r2 As Word.Range
' This is just a test - plug your own Url in.
sUrl = "https://api.qrserver.com/v1/create-qr-code/?data=abcdef&size=100x100"
' Pick an empty test cell in a table
Set r1 = ActiveDocument.Tables(1).Cell(5, 4).Range
' We have to remove the end of cell character to add the field to the range
' Simplify
Set r2 = r1.Duplicate
r2.Collapse WdCollapseDirection.wdCollapseStart
Set f = r2.Fields.Add(r2, WdFieldType.wdFieldIncludePicture, sUrl, False)
' If you don't want the field code any more, do this
f.Unlink
' check that we have a new inline shape that we could work with more
' if necessary
Debug.Print r1.InlineShapes.count
Set f = Nothing
Set r2 = Nothing
Set r1 = Nothing
End Sub
Using INCLUDEPICTURE works even on the current version of Mac Word (although I haven't tested that specific piece of VBA on Mac).
The only other way I have seen to do it uses WinHTTP to get the result from the web service, ADODB to stream it out to a local disk file, then AddPicture or whatever to include that file, so much more complicated and won't work on Mac either.

Visio: DOS Sharing violation (Error 1532)

So I'm really confused right now. Out of the blue my code gets me the error "DOS Sharing violation".
It's weird because, it says that is trying to save my document, but I just want to open it.
This is my Code:
Public Sub ReadActivity()
Dim vsoDocument As Visio.Document
Dim vsoPage As Visio.Page
Set vsoDocument = Documents.Open("C:\Users\Philip\Dropbox\Test\Aktivität0.vsdx")
Set vsoPage = vsoDocument.Pages(1)
SvgExport (ActiveDocument.path & "\files_and_images\" & Left(ActiveDocument.name, (InStrRev(ActiveDocument.name, ".", -1, vbTextCompare) - 1)) & ".svg")
CreateCodeActivity
vsoDocument.Close
End Sub
So as you might see the code is simple nothing special is going on.
Before calling the method I'm using this for encoding my textfile: VBA : save a file with UTF-8 without BOM
And two things are very weird. First of all, I used this method two days in a row for coding the method "CreateCodeActivity" and I didn't have any problems. And second, if I call the method let's say three times, on the third time everything works perfectly...
Where might be the problem?
Thank you #Shmukko for the tip, it is really the windows defender that gives me the error.
For Windows 10 the solution is: Go to Settings and select Update & security -> Windows Defender. Select Exclude a file extension and enter the file type for Visio.
That's it.

VBA function error when other users try to use it

I've made this short function to find whether a name is "given name surname" or "surname, given name", however when this is run by another user (on another PC), the result function In error #NAME? :
Function FindName_Function(NameCell As String) As String
Dim FindComma As Long
Dim FindName As String
FindComma = InStr(1, NameCell, ",")
If FindComma <> 0 Then
FindName = VBA.Right(NameCell, Len(NameCell) - FindComma)
Else
FindName = VBA.Left(NameCell, InStr(1, NameCell, " ") - 1)
End If
FindName_Function = FindName
End Function
This is how the function is called:
This is the formula:
="Hello "&FindName_Function(INDEX(Table_HP_Effective_contact_list;MATCH(SiteID;Table_HP_Effective_contact_list[Site];0);4))&","
I believe you use the function as a UDF (User Defined Function) and the #NAME error indicates that the function can't be found or executed. Make sure you store the UDF on a discoverable location and has permission to run. It is not clear from your question -where- you stored the UDF and what the security settings are on the client machines.
What I did is create a new Workbook, added a new Module to the Workbook, copied the UDF in the Module, used it in a cell on the new Workbook and worked without problems. So my guess from the limited information provided is that you stored the UDF in a different location outside the Workbook, inaccessible for the other users to find.
On a side note:
- the VBA. prefix is not necessarily needed
- test if the name is empty, InStr will fail if the name is empty
If you want a better answer, please elaborate on the location of the UDF (where did you create/store the UDF) and what are the macro security settings currently in place on the machines you see the error on.
if u save the function in the same workbook and saved the workbook in *.xlsm format, then the possible cause is user did not enable macro when opening the file.
if u save the function in the same workbook and saved the workbook in *.xlsx format, then u saved it in the wrong format.
if u save the function in another workbook, then that workbook should be saved in Excel Add-In format (*.xlam) and the Add-in must be loaded in Excel.
hope this helps
+
Try use the insert function window to find the function. Select category = "User Defined".
If the function is listed, then try call it from there.
If the function is not listed, then for sure macro for that workbook is not enabled.

Access autocad object properties without opening it by VBA

I have been using folder browser for VBA, I could paste the code of it, but bottom line is that I get returned file name as a string.
Is there any way to access drawing properties (i.e number of layouts) without open?
Public Sub TestFileDialog()
dwgname = FileBrowseOpen("C:", "*", ".dwg", 1) 'dwgname is typeof string
End Sub
Its only the first step (use of FileBrowseOpen function is shown, but also i can use FolderBrowse and collect all .dwg inside of folder),actually i had in mind to batch export all layouts of selected .dwgs to currenty open one. Is there any chance for that?
To effectively read a .dwg file you'll need to open AutoCAD, otherwise the information is not accessible. Some properties may be, such as author, but not number of layouts...
But you can use AutoCAD Console (accoreconsole.exe) to run a headless AutoCAD and use APIs to read any information you need. This is really fast for reading lot's of files and the user will not see it running (but it needs to be installed anyway).
http://aucache.autodesk.com/au2012/sessionsFiles/3338/3323/handout_3338_CP3338-Handout.pdf
you could stay in VBA and use ObjectDBX
it leads to a very similar approach as accoreconsole.exe on in .NET does, i.e you won't see any drawing open in UI since it works on the database itself
It requires adding library reference (Tools->References) to "AutoCAD/ObjectDBX Common XX.Y Type Library", where "XX.Y" is "19.0" for AutoCAD 2014
a minimal functioning code is
Sub main()
Dim myAxDbDoc As AxDbDocument
Dim FullFileName As String
FullFileName = "C:\..\mydrawing.dwg" '<== put here the full name of the file to be opened
Set myAxDbDoc = AxDb_SetDrawing(FullFileName)
MsgBox myAxDbDoc.Layers.Count
End Sub
Function AxDb_SetDrawing(FullFileName As String) As AxDbDocument
Dim DBXDoc As AxDbDocument
Set DBXDoc = Application.GetInterfaceObject("ObjectDBX.AxDbDocument.19") '<== place correct AutoCAD version numeber ("19" works for AutoCAD 2014)
On Error Resume Next
DBXDoc.Open FullFileName
If Err <> 0 Then
MsgBox "Couldn't open" & vbCrLf & vbCrLf & FullFileName, vbOKOnly + vbCritical, "AxDB_SetDrawing"
Else
Set AxDb_SetDrawing = DBXDoc
End If
On Error GoTo 0
End Function
Still, you must have one AutoCAD session running from which make this sub run! But you should have it since talked about "currently open" drawing

Reading, Writing and controlling Autocad using external VBA

I'm using MS-Access 2010 and Autocad 2012 64bit and work in manufacturing.
I want to be able to at the very least, populate fields in a title block, better still I would like to use data in my access database to write data into a sheet set (the current system works by reading the sheet set values such as sheet title and number into my title block).
The following code is all I have at the moment and it will open autocad and write the date into the command line.
Private Sub OpenAutocad_Click()
Dim CadApp As AcadApplication
Dim CadDoc As AutoCAD.AcadDocument
On Error Resume Next
Set CadApp = GetObject(, "AutoCAD.Application")
If Err.Number <> 0 Then
Set CadApp = CreateObject("AutoCAD.Application")
End If
On Error GoTo 0
CadApp.Visible = True
CadApp.WindowState = acMax
Set CadDoc = CadApp.ActiveDocument
CadDoc.Utility.Prompt "Hello from Access, the time is: " & TheTime
Set CadApp = Nothing
End Sub
I have no idea where to go from here. What are the commands to control the sheet set manager and change data, and can the .dst file be edited without even opening up autocad? is there a list of all available autocad vba commands and functions?
If you are declaring CadApp as AcadApplication you must have added a reference to AutoCAD.
That means you should be able to see the object model using your Object Browser in your VBA IDE. No?
There is also a very helpful site www.theswamp.org which has a whole section devoted to AutoCAD VBA.
If I understand your question correctly, you want to automate filling attributes in a drawing title blocks (such as title, drawer, part number, etc) right from MS Access.
Your code can access the Autocad command line already, but Autocad doesn't seem to have the exact command for filling drawing attribute. (command list)
So looks like you need to fill the attributes programatically using the COM API.
The following question appears to be relevant with yours and the accepted answers does provide a sample code:
Is it possible to edit block attributes in AutoCAD using Autodesk.AutoCAD.Interop?
Note that in that question the asker was developing a standalone application in C# .NET, where as you will be using VB Automation from MS Access. Shouldn't be too different since the Component Object Model (COM) being used is the same.
What are the commands to control the sheet set manager and change data and can the .dst file be edited without even opening up autocad?
(sorry can't post more than 2 links)
docs.autodesk.com/ACD/2010/ENU/AutoCAD%202010%20User%20Documentation/files/WS1a9193826455f5ffa23ce210c4a30acaf-7470.htm
No mention about data change, though.
is there a list of all available autocad vba commands and functions?
Yes.
%ProgramFiles%\Common Files\Autodesk Shared\acad_aag.chm - Developer's Guide
%ProgramFiles%\Common Files\Autodesk Shared\acadauto.chm - Reference Guide
Online version:
help.autodesk.com/cloudhelp/2015/ENU/AutoCAD-ActiveX/files/GUID-36BF58F3-537D-4B59-BEFE-2D0FEF5A4443.htm
help.autodesk.com/cloudhelp/2015/ENU/AutoCAD-ActiveX/files/GUID-5D302758-ED3F-4062-A254-FB57BAB01C44.htm
More references here:
http://usa.autodesk.com/adsk/servlet/index?id=1911627&siteID=123112
:) Half the way gone ;)
If you has a open autocad with a loaded drawing you can access the whole thing directly.
Sub block_set_attribute(blo As AcadBlockReference, tagname, tagvalue)
Dim ATTLIST As Variant
If blo Is Nothing Then Exit Sub
If blo.hasattributes Then
tagname = Trim(UCase(tagname))
ATTLIST = blo.GetAttributes
For i = LBound(ATTLIST) To UBound(ATTLIST)
If UCase(ATTLIST(i).TAGSTRING) = tagname Or UCase(Trim(ATTLIST(i).TAGSTRING)) = tagname & "_001" Then
'On Error Resume Next
ATTLIST(i).textString = "" & tagvalue
Exit Sub
End If
Next
End If
End Sub
Sub findtitleblock(TITLEBLOCKNAME As String, attributename As String,
attributevalue As String)
Dim entity As AcadEntity
Dim block As acadblcck
Dim blockref As AcadBlockReference
For Each block In ThisDrawing.BLOCKS
For Each entity In block
If InStr(LCase(entity.objectname), "blockref") > 0 Then
Set blockref = entity
If blockref.effectivename = TITLEBLOCKNAME Then
Call block_set_attribute(blockref, attributename, attributevalue)
exit for
End If
End If
End If
Next
Next
End Sub
call findtitleblock("HEADER","TITLE","Bridge column AXIS A_A")
So assume you has a title block which has the attribute TITLE then it will set the Attribute to the drawing name. it mioght also possible you has to replace the thisdrawing. with your Caddoc. I usually control Access and Excel form autocad and not vice versa ;)
consider also to use "REGEN" and "ATTSYNC" if "nothing happens"
thisdrawing.sendcommens("_attsync" 6 vblf )