2 Replies Latest reply on Apr 10, 2014 10:17 PM by Jeroen Janssen Andeweg

    Change custom property of a part in an assembly

    Jeroen Janssen Andeweg
    Jeroen Janssen Andeweg Apr 10, 2014 8:19 PM

      This challenge is going on for days now and I can't get it the way I would like to see it.

       

      I have an assembly. In a 'For - Next' I get the 'Childeren' as Component2. They can be parts or subassemblies.

      I can determine what type of document the 'Child' is.

       

      In these documents I have Custom Properties that I would like to change to a new value.

       

      And this is where I get stuck. I have tried different things but am unsuccessful in 1 thing; I have to open the file to change the value of the custom properties and then close it.

      Having an assembly of about 1000 parts makes it a disco on my screen and that is not what I want (I have past the disco stage for many years now).

       

      I have tried my logic (which did not work obviously)

      With Component2 I am unable to find something that allows me to change the custom property so I have to go to CustomPropertyManager

       

      Dim FullFileNameofChild as String

      FullFileNameofChild = "Child'.GetPathName

      Dim MyActiveDoc as ModelDoc2

      MyActiveDoc = swApp.ActivateDoc2(FullFileNameofChild, (Silent) True, (Error), DOC_ERROR (as Long))

       

      Dim MyCustProp as CustomPropertyManager

      MyCustProp = MyActiveDoc.Extension.CustomPropertyManager("") <<<<< this is where it goes wrong.

       

      I do not have a clue why. In VB.NET I can select it and no errors occur untill debugging. I am thinking that ActivateDoc2 is not doing what I think it should do.

       

      Can someone point me in the right direction please.

       

      Much appreciated.

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        • Re: Change custom property of a part in an assembly
          Artem Taturevych
          Artem Taturevych Apr 10, 2014 8:30 PM (in response to Jeroen Janssen Andeweg)

          You can modify the custom properties of assembly components while they are invisible (not opened it their own windows) as long as the component has a pointer to IModelDoc2. There are only several situations where the pointer is NULL:

           

          • Component is Suppressed or Lightweight
          • Component is missing the files (in fact it is also suppressed)

           

          So check this code:

          Dim swApp As SldWorks.SldWorks

          Dim swAssy As SldWorks.AssemblyDoc

           

          Sub main()

           

              Set swApp = Application.SldWorks

           

              Set swAssy = swApp.ActiveDoc

             

              Dim swComp As SldWorks.Component2

              Set swComp = swAssy.GetComponents(False)(0)

             

              Dim swRefModel As SldWorks.ModelDoc2

              Set swRefModel = swComp.GetModelDoc2

             

              If Not swRefModel Is Nothing Then

             

                  Dim swCustPrpMgr As SldWorks.CustomPropertyManager

                  Set swCustPrpMgr = swRefModel.Extension.CustomPropertyManager("")

          swCustPrpMgr.Add2 "Test Field", swCustomInfoType_e.swCustomInfoText, "Test"

          swCustPrpMgr.Set2 "Test Field", "Test"

           

              Else

                  'TODO: Open Part or Resolve Component

              End If

             

          End Sub

          ______________________________________________

          Regards, Artem Taturevych | Snr. Developer | IC3D ANZ

           

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