Don't show file automatically

Question

I'm a developer and I have this function that grabs data and I export it to a pdf file and then I either email it to someone or send it through as a fax.
  Right now, since we installed the latest Adobe Pro, every time I do this, the file pops up in Adobe and I have to close it out.  I sometimes have over 50 entries of data that I need to make files for to send out automatically.  This gets quite cumbersome and takes a really long time because if I'm working on something, the pdf file will pop up in front in Adobe and then I need to stop what I'm doing and close the Adobe file, only to have another one open (the next entry in line) in another minute.
I was wondering if there is a setting somewhere in Adobe that doesn't have files like this open automatically? I just want to export the file to a pdf and then send it out.  I don't need or want to view the pdf file at all.

Answer 1

These functions were actually created before I was here, so this is what we're using (with Telerik Reporting):
Public Shared Sub ExportReport_PDF(ByVal Report As Telerik.Reporting.Report, ByVal Path As String)
        Dim reportBytes As Byte() = ExportReport_PDF_Bytes(Report)
        Dim FS As New IO.FileStream(Path, FileMode.Create)
        FS.Write(reportBytes, 0, reportBytes.Length)
        FS.Close()
    End Sub
  Public Shared Function ExportReport_PDF_Bytes(ByVal Report As Telerik.Reporting.Report) As Byte()
        Dim rp As New Telerik.Reporting.Processing.ReportProcessor
        Dim X As New Telerik.Reporting.Processing.ReportProcessor
        Dim Z As Telerik.Reporting.Processing.RenderingResult = X.RenderReport("PDF", Report, Nothing)
        Return Z.DocumentBytes
    End Function