Dynamics Community Forum Thread Details

constructfrommemorystream called with invalid parameters in ax 2012

Hi all,

when am trying to invoke the file from file server and convert it to the bytes or container in ax 2012 using code, the below error occurs.

Error executing code: Binary (object), method

constructionFromMemoryStream called with invalid parameters.

The code am trying is

System.IO.FileStream fileStream;
System.IO.MemoryStream memoryStream;
PurchTable purchTable;
DocuRef docuRef;
DocuValue docuValue;
Filename fileName;
container con;
int size;
FilePath filePath = @"D:\DocumentManagement";

purchTable = PurchTable::find("purchid");

select * from docuRef
where docuRef.RefTableId == tableNum(PurchTable)
&& docuRef.RefRecId == purchTable.RecId
&& docuRef.RefCompanyId == curext();

docuValue = DocuValue::find(docuRef.ValueRecId);
fileName = "D:\\DocumentManagement\\" + docuValue.FileName + "." + docuValue.FileType;

fileStream = System.IO.File::OpenRead(filename);
memoryStream = new System.IO.MemoryStream();

size = filestream.get_Length();
memoryStream.SetLength(size);
fileStream.Read(memoryStream.GetBuffer(), 0, size);

con = Binary::constructFromMemoryStream(memoryStream).getContainer();

fileStream.Close();