Hi Christian.
I think I've found a bug on PictureToJPEGStringMBS on web applications.
It seems the issue is based on the folderitem name!
In UploadComplete event into a FileUploader I have exactly the following code, 
where myImages is a string array in the window that contains the FileUploader.

  Dim uploadedPicture As Picture
  
  For Each file As WebUploadedFile In Files
    Try
      uploadedPicture = Picture.FromData(file.Data)
      
      myImages.Append(PictureToJPEGStringMBS(Picture(uploadedPicture),100))
      
    Catch err As UnsupportedFormatException
      // not a picture, so skip it
      Continue
    Catch err As IOException
      MsgBox("You do not have permissions to save files on the server.")
      Exit For
    End Try
    
  Next

If I upload an image named 164456_10151621482725983_166441545_n.jpg (for 
example) that code works fine until the row "myImages.append....". I can see 
correctly the image into the picture object in the debugger... but when the row 
with PictureToJPEGStringMBS function is executed the webapp simply closes 
itself! Without exception... it stops!
The funny thing is that I rename my image (on my local hd) from 
164456_10151621482725983_166441545_n.jpg to 1.jpg all works nice, without 
errors and without closing the app...

Can you verify if PictureToJPEGStringMBS function may have something wrong in 
web applications?

Many thanks!

------

Sergio Tamborini
Brescia
http://www.system-i.it


"C'è un equivoco di fondo. Si dice che il politico che ha avuto frequentazioni 
mafiose, se non viene giudicato colpevole dalla magistratura, è un uomo onesto. 
No! La magistratura può fare solo accertamenti di carattere giudiziale. Le 
istituzioni hanno il dovere di estromettere gli uomini politici vicini alla 
mafia, per essere oneste e apparire tali"

"There is a basic misunderstanding. It is said that political mafia has had 
acquaintances, if not found guilty by the courts, is an honest man. No. The 
judiciary can only do the findings of a judicial nature. Institutions have a 
duty to oust politicians close to the mafia, to be honest, these look "

Paolo Borsellino


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