If you are interested..memeory issue was resolved by doing the following.

 

 

  Public Shared Function byteArrayToString(ByVal b() As Byte) As String

        Dim ss As New System.Text.UTF8Encoding

        Dim sString As String

        Dim sb As New StringBuilder

        Dim cursor As Integer

        Dim sChunk As String

        Try

 

 

 

            ' sString = System.Text.Encoding.UTF8.GetString(b)

 

            While cursor < b.Length

 

                Dim arr2() As Byte

 

                If (cursor + 100000) > (b.Length) Then

                    arr2 = New Byte(b.Length - cursor - 1) {}

                    Array.Copy(b, cursor, arr2, 0, b.Length - cursor)

                Else

                    arr2 = New Byte(100000 - 1) {}

                    Array.Copy(b, cursor, arr2, 0, 100000)

                End If

 

 

                sChunk = System.Text.Encoding.UTF8.GetString(arr2)

                sb.Append(sChunk)

                cursor += 100000

 

            End While

 

            ' sString = ss.GetString(b)

            Return sb.ToString

        Catch ex As Exception

            Throw ex

        End Try

 

    End Function

 

 

 

Anthony

Melbourne StuffUps.learn from others, share with others!

http://www.meetup.com/Melbourne-Ideas-Incubator-Stuffups-Failed-Startups/


----------------------------------------------------------------------------
------
NOTICE : The information contained in this electronic mail message is
privileged and confidential, and is intended only for use of the addressee.
If you are not the intended recipient, you are hereby notified that any
disclosure, reproduction, distribution or other use of this communication is
strictly prohibited. 
If you have received this communication in error, please notify the sender
by reply transmission and delete the message without copying or disclosing
it. (*13POrtC*)
----------------------------------------------------------------------------
------- 

 

From: ozdotnet-boun...@ozdotnet.com [mailto:ozdotnet-boun...@ozdotnet.com]
On Behalf Of David Kean
Sent: Wednesday, 11 September 2013 2:20 AM
To: ozDotNet
Subject: RE: out of memory..urgent

 

Memory isn't unlimited. Basically, when you convert from a byte array ->
string, you have two copies of the same data (one for the byte array and one
for the string) in memory.

 

What exactly are you doing? You are typically better off chunking and
reading smaller amounts of data at a time. Use something like a StreamWriter
over a stream to automatically handles the byte -> text conversion.

 

From: ozdotnet-boun...@ozdotnet.com [mailto:ozdotnet-boun...@ozdotnet.com]
On Behalf Of anthonyatsmall...@mail.com
Sent: Monday, September 9, 2013 8:05 PM
To: ozDotNet
Subject: out of memory..urgent

 

Getting out of memory exception when I try to

 

Dim s as string

Dim b() as Byte

 

s=System.Text.Encoding.GetEncoding("utf-8).GetString(b) 

 

Definitely something about the length of b..works fine most of the time
except if b length is very large

 

Anthony

Melbourne StuffUps.learn from others, share with others!

http://www.meetup.com/Melbourne-Ideas-Incubator-Stuffups-Failed-Startups/


----------------------------------------------------------------------------
------
NOTICE : The information contained in this electronic mail message is
privileged and confidential, and is intended only for use of the addressee.
If you are not the intended recipient, you are hereby notified that any
disclosure, reproduction, distribution or other use of this communication is
strictly prohibited. 
If you have received this communication in error, please notify the sender
by reply transmission and delete the message without copying or disclosing
it. (*13POrtC*)
----------------------------------------------------------------------------
------- 

 

Reply via email to