hello, this will give you the publication item:

Dim num_of_publ_existing As Integer
num_of_publ_existing = MyPart.Parent.Product.Publications.count
...
so PubRef.DisplayName contains the published name. If there is nothing there, then it is just empty i.e "".
and then you can call a function that removes that element.

Function RemovePublication(MyPartProduct, MyElement)
End Function

regards,
LWolf

Thanks for your answer LWolf!
Unfortunatelly my knowledge of catia scripting is not enough to implement your solution into my code.
Could you help me?
My code below:

Sub CATMain()


Dim foundPublications() As Publication

Dim iNbPublications ' As Integer

Dim iPublication ' As Integer


iNbPublications = 0

ReDim foundPublications(iNbPublications) As Publication

Dim oSel As Selection

Set oSel = CATIA.ActiveDocument.Selection


oSel.Search "CATAsmSearch.Product,all"


Dim iProduct ' As Integer

Dim foundProduct As Product

For iProduct = 1 To oSel.Count

Set foundProduct = oSel.Item(iProduct).Value


Dim productPublications As Publications

Set productPublications = foundProduct.Publications

For iPublication = 1 To productPublications.Count

ReDim Preserve foundPublications(iNbPublications) As Publication

Set foundPublications(iNbPublications) = productPublications.Item(iPublication)

iNbPublications = iNbPublications + 1

Next

Next


oSel.Clear


For iPublication = 1 To iNbPublications

Dim publishedReference As Reference

Set publishedReference = foundPublications(iPublication - 1).Valuation

oSel.Add publishedReference


Dim publishedElement As AnyObject

Set publishedElement = oSel.Item(iPublication).Value

MsgBox "Found published element!" & vbCr & "Name (Type): " & publishedElement.Name & "(" & TypeName(publishedElement) & ")"

Next


End Sub




regards
Pawel Chil

Hi,
i wrote solution for your problem, you can copy code and read more on here https://catiavbmacro.com/2018/08/27/delete-catia-p...

Thank you HarunMusic for great macro!!!
I have removed lines 36 and 38, otherwise it doesn't remove any element(I think because already selected publications have just ordinary name not "" like condition in if ).
Without these lines works perfectly!
Thanks a lot!

Hmm i tested in my environment all was good, are you sure it will not delete all publications? That If statement allow to delete only with broken link? I use CATIA V5-6 2016. It can also be to the version of CATIA.

I use the some Catia, maybe there are some differences because of Service Pack, Hotfix or Build Number?
I have Service Pack 3, Build Number 26, Hotfix 42.

Hmm I don't know, but it works for you, that's important :)