Problem with RadUpload and Files smaller than buffersize

[Oscar]

Dear Telerik Team,

I;ve consistently reproduced an issue where multiple files ( each smaller than the buffersize) fail to fire/set  the isFinalFileRequest properly except for the last file. I am using RadUpload and a httphandler as shown in part below. I've checked and the Me.IsFinalFileRequest is only true for the last file.

I am using the httphandler .ashx as below.

 Public Class UploadHandler
        Inherits Telerik.Windows.RadUploadHandler
 
        Public Overrides Sub ProcessStream()
 
          Try
 
                Dim _IsFinalFileRequest As Boolean = Me.IsFinalFileRequest
 
                MyBase.ProcessStream()
 
                If _IsFinalFileRequest Then
 
 
 
.. etc


 
it works fine as soon as my files are bigger than buffersize ( default 100,000) 
 




Please advise on how to proceed. 
 
btw I am using 
2011.1.315.35 - Telerik.Windows.RadUploadHandler 
2011.1.315.1040  - Telerik.Windows.Controls and Telerik.Windows.Controls.Input
 

             

[Petar Mladenov]

Hi Oscar,

You have to use the SaveChunkData method instead of ProcessStream like so:

publicoverrideboolSaveChunkData(stringfilePath, longposition, byte[] buffer, intcontentLength, outintsavedBytes)
{
    boolsuccess = base.SaveChunkData(filePath, position, buffer, contentLength, outsavedBytes);

    if(this.IsFinalFileRequest())
    {
        Debug.WriteLine("Final");
    }
    returnsuccess;
}

PublicOverridesFunctionSaveChunkData(filePath AsString, position AsLong, buffer AsByte(), contentLength AsInteger, ByRefsavedBytes AsInteger) AsBoolean
    Dimsuccess AsBoolean= MyBase.SaveChunkData(filePath, position, buffer, contentLength, savedBytes)

    IfMe.IsFinalFileRequest() Then
        Debug.WriteLine("Final")
    EndIf
    Returnsuccess
EndFunction

Please let us know if this helps you.
Best wishes,
Petar Mladenov
the Telerik team