How to DFCLib library in VB.Net
I want to convert object to Idfdocument in VB.NET Id = m_DfClientX.getId(itemID) 'itemID string If (Id IsNot Nothing) Then sysObj = CType(session.getObject(Id), IDfSysObject) nesne = sysObj.getContent() Dim doc As IDfDocument = CType(nesne, IDfDocument) ***exceptionnn Exception is:'System._Object' türündeki COM nesnesi…