Editing part from within Assembly error

[mslosar]

My guess is i'm missing something, but, I've got a small bit of code that allows me to pull a full parts list from our ERP system (which doesn't integrate with inventor at all), and when i find the part number i'm after, i double click and it assigns that part number the part number of the ipt file i'm working on.

If I open an .ipt file, this has worked 100%

If i place a part in an assembly, and then double click that part to directly edit it, it generates an error every time. My guess is that for some reason the iam file is still the active document, but i'm not sure about that.

What exactly needs changed to allow this to work when editing the part inside an assembly?

Thanks

Private Sub DataGridView1_CellDoubleClick(sender As Object, e As Windows.Forms.DataGridViewCellEventArgs) Handles DataGridView1.CellDoubleClick
        Dim oDoc As Inventor.PartDocument = g_inventorApplication.ActiveDocument

        Dim oSet As PropertySet = oDoc.PropertySets(3)

        Dim pNumber As String = ""
        If DataGridView1.CurrentCellAddress.X.ToString = "0" Then
            Dim pNans As Integer
            pNumber = DataGridView1.Rows(e.RowIndex).Cells(e.ColumnIndex).Value
        pNumber = pNumber.Trim()
        pNans = MsgBox("Do you want to assign " & pNumber & " to Part Number?", vbYesNo)
            If pNans = vbYes Then
                oSet.Item("Part Number").Value = pNumber
                MsgBox("Part Number Set")
            End If

        Else
            MsgBox("Can't click this cell")
        End If

    End Sub

[mslosar · Accepted solution]

Figures, ask a question then figure it out yourself 15 minutes later 🙂

changed ActiveDocument to ActiveEditObject and all seems to work just fine.