Null reference Exception in SaveAsImage

[c.casalini@boninogroup.eu]

Greetings, i have problem with SpirePdf when i try to SaveAsImage. It says "Null reference exception". I attached the file with issue. I've already downloaded your latest hotfix (4.2.8.2040).

This code worked since one year, but now with that file, it crash:

Code: Select all

        Dim ret As Image = Nothing
        Try
            If IO.File.Exists(fileName) Then
                Dim doc As New Spire.Pdf.PdfDocument()
                doc.LoadFromFile(fileName)
                If doc.Pages.Count > 0 Then
                    Using img As Image = doc.SaveAsImage(0, Spire.Pdf.Graphics.PdfImageType.Bitmap, 100, 100)
                        ret = img.Clone()
                    End Using
                End If
                doc.Close()
            End If
        Catch ex As Exception
            Throw ex
        End Try
        Return ret

[Betsy.jiang]

Hi,

Thanks for your inquiry.
I have reproduced your issue and logged it in our bug tracking system. We will let you know as soon as it is fixed.
Sorry for the inconvenience.

Sincerely,
Betsy
E-iceblue support team

[Betsy.jiang]

Hi,

Thanks for waiting.
Now the issue has been fixed in Spire.PDF Pack(Hot Fix) Version:4.3.0.
Looking forward to your feedback.

Sincerely,
Betsy
E-iceblue support team

[c.casalini@boninogroup.eu]

Thanks it works!

[Betsy.jiang]

Hi,

Thanks for your feedback.
Just feel free to contact us if there is any question.

Sincerely,
Betsy
E-iceblue support team