Help with Batch plot routine

Hello,

I have tried to write a batch plot routine to use Edrawings Axcontrol to plot drawing to PDF's.

The currrent problem is after running a few prints I get HashStack errors...and the program closes.

Can anyone offer me a clue as to how to prevent this.... or a better solution.

Any help appreciated. Thanks.

The basic print call is as follows

For V_x As Integer = 0 To BomDataTable.Rows.Count - 1

            If BomDataTable.Rows(V_x).Item("PartNum").ToString.Length = 12 Then

                FileName2 = V_SaveFolder & "\\TempJobs\\" & BomDataTable.Rows(V_x).Item("PartNum") & ".SLDDRW"

                If System.IO.File.Exists(FileName2) = False Then

                    MsgBox("File Not Found : " & FileName2)

                    Continue For

                End If

                Me.Label4.Text = "Processing : " & BomDataTable.Rows(V_x).Item("PartNum")

                Me.Label4.Refresh()

                Fname = BomDataTable.Rows(V_x).Item("PartNum")

                AxEModelViewControl1.Focus()

                AxEModelViewControl1.OpenDoc(FileName2, False, False, True, "")

                PDFPRINT2(Fname) 'Call Print Sub

                AxEModelViewControl1.CloseActiveDoc("")

                System.Threading.Thread.Sleep(1000)

                Application.DoEvents()

            End If

            Application.DoEvents()

            Me.Label4.Text = "Processing : " & BomDataTable.Rows(V_x).Item("PartNum")

            Me.Label4.Refresh()

Next V_x

Private Sub PDFPRINT2(ByVal Name As String)

        V_TPageS = AxEModelViewControl1.SheetCount

        For V_x = 1 To V_TPageS + 1 'loop for the .drw files

            AxEModelViewControl1.ShowSheet(V_x)

            If V_x = V_TPageS + 1 Then

                SName = AxEModelViewControl1.get_SheetName(0)

                AxEModelViewControl1.ShowSheet(0)

                W = AxEModelViewControl1.SheetWidth

                H = AxEModelViewControl1.SheetHeight

            Else

                SName = AxEModelViewControl1.get_SheetName(V_x)

            End If

            W = AxEModelViewControl1.SheetWidth

            H = AxEModelViewControl1.SheetHeight

            If W = 17 Then

                PaperSize = PaperKind.Tabloid

            ElseIf W = 11 Then

                PaperSize = PaperKind.A4

            End If

            AxEModelViewControl1.SetPageSetupOptions(EMVPrintOrientation.eLandscape, PaperSize, W, H, 1, 0, "PDFCreator", 0, 0, 0, 0)

            AxEModelViewControl1.Print4(False, Name & SName, True, False, False, EMVPrintType.eScaleToFit, 0.0, 0, 0, False, V_x, V_x)

            Application.DoEvents()

            System.Threading.Thread.Sleep(500)

            newcount = newcount + 1

            Me.Label_PrntIts.Text = newcount

        Next

    End Sub

SolidworksApi macros