"AY" <ay***@hotmail.com> wrote in message
news:OHiWOPDMHHA.3944@TK2MSFTNGP06.phx.gbl...
> Hello,
>
> We use a third party reporting system (Actuate) which provides soap
> services via WSDL.
>
> My web application was initially built in Visual Studio 2003 using .NET
> 1.1. I was able to download huge files, i.e., over 100MB with no problems.
> Actuate also has a utility (c# win app) that has no issues with a .net 1.1
> version.
>
> Our dev house has upgraded to VS2005 and we have recompiled everything
> which is now under .NET 2.0.  Now my web app may be able to download a
> file over 100MB once and then report a System.OutOfMemoryException.  This
> also occurs in my DLLs and the Actuate utility that were all compiled with
> VS2005.
>
> Is there a bug in the .NET Framework 2.0 somewhere in the memory
> allocation or stream allocation process?  The exception thread below shows
> at what point the process is dying.  Is there anyone that has any ideas
> around this? Thanks in advance.
>
> Again, none of the code has been changed, we just recompiled in vs2005 and
> now are under .net 2.0 rather than 1.1.  That's the only change.
>
> *****************************************************
>   at System.String.GetStringForStringBuilder(String value, Int32
> startIndex, Int32 length, Int32 capacity)
>   at System.Text.StringBuilder.set_Capacity(Int32 value)
>   at System.Xml.BufferBuilder.ToString()
>   at System.Xml.XmlTextReaderImpl.ParseText()
>   at System.Xml.XmlTextReaderImpl.ParseElementContent()
>   at System.Xml.XmlTextReaderImpl.Read()
>   at System.Xml.XmlTextReader.Read()
>   at System.Xml.XmlTextReaderImpl.InitReadElementContentAsBinary()
>   at System.Xml.XmlTextReaderImpl.ReadElementContentAsBase64(Byte[]
> buffer, Int32 index, Int32 count)
>   at System.Xml.XmlTextReader.ReadElementContentAsBase64(Byte[] buffer,
> Int32 index, Int32 count)
>   at System.Xml.Serialization.XmlSerializationReader.ReadByteArray(Boolean
> isBase64)
>   at
> System.Xml.Serialization.XmlSerializationReader.ToByteArrayBase64(Boolean
> isNull)
>   at
> Microsoft.Xml.Serialization.GeneratedAssembly.XmlSerializationReaderActuateAPI.Read14_Attachment(Boolean
> isNullable, Boolean checkType)
>   at
> Microsoft.Xml.Serialization.GeneratedAssembly.XmlSerializationReaderActuateAPI.Read167_DownloadFileResponse(Boolean
> isNullable, Boolean checkType)
>   at
> Microsoft.Xml.Serialization.GeneratedAssembly.XmlSerializationReaderActuateAPI.Read517_downloadFileResponse()
>   at
> Microsoft.Xml.Serialization.GeneratedAssembly.ArrayOfObjectSerializer165.Deserialize(XmlSerializationReader
> reader)
>   at System.Xml.Serialization.XmlSerializer.Deserialize(XmlReader
> xmlReader, String encodingStyle, XmlDeserializationEvents events)
>   at System.Xml.Serialization.XmlSerializer.Deserialize(XmlReader
> xmlReader, String encodingStyle)
>   at
> System.Web.Services.Protocols.SoapHttpClientProtocol.ReadResponse(SoapClientMessage
> message, WebResponse response, Stream responseStream, Boolean asyncCall)
>   at System.Web.Services.Protocols.SoapHttpClientProtocol.Invoke(String
> methodName, Object[] parameters)
>   at ActuateAPI.downloadFile(DownloadFile DownloadFile1)
>   at CAcApi.DownloadFile(String sFileName)
>
>