Article - CS149910

VB API connection fails with Creo Prametric 2.0.

Modified: 06-Aug-2021   

Applies To

  • Creo Parametric 2.0 to 3.0


  • VB API connection fails with Creo
  • VB API connection to Creo Session fails with Error:"System.Runtime.InteropServices.COMException:xxxx"
  • At the runtime a Creo Visual Basic API application has encountered a fatal error.
  • Application was working in the Creo Parametric 1.0 release
  • Problem occurred after update to Creo Parametric 2.0 release
  • Creo 2.0 com interface ( .tlb ) is not compatible with Creo 1.0
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