Do you know how I can get rid 2 annoyning errors?
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I have been looking at this since last night and just can't figure out how to resolve it.

2 errors, one says, `Type FileResult is not defined`.

The other says, `Type FileStreamResult is not defined`.

    Imports System
    Imports System.IO
    Imports System.Collections.Generic
    Imports System.Text
    Imports EO.Pdf
    Imports System.Collections.Specialized
    
    Partial Class getRecs
        Inherits System.Web.UI.Page
    
    Public Function Download() As FileResult
            ' Populate list with urls 
            Dim qParams As String = Request.QueryString("p")
            Dim urls() As String = qParams.Split(","c, ChrW(StringSplitOptions.RemoveEmptyEntries))
    
            Dim documents = New List(Of EO.Pdf.PdfDocument)()
            For Each url In urls
                Dim doc = New EO.Pdf.PdfDocument()
                EO.Pdf.HtmlToPdf.ConvertUrl(url, doc)
                documents.Add(doc)
            Next
    
            Dim mergedDocument As EO.Pdf.PdfDocument = EO.Pdf.PdfDocument.Merge(documents.ToArray())
    
            Dim ms = New MemoryStream()
            mergedDocument.Save(ms)
            ms.Position = 0
    
            Return New FileStreamResult(ms, "application/pdf") With { _
             .FileDownloadName = "download.pdf" _
            }
        End Function
    
    End Class
    
Thanks in advance.