Load Document from Byte array does display in browser. No XPZ file created.

Please help. I have scanned the knowledge base and community for a solution, but I could not find the problem.

Trying to load a document from a byte array stored in a SQL Server database:

Note: file object contains the unique id, file name with format, and the byte array

var file = FilesController.GetFile(Convert.ToInt32(e.Node.Value));

if (file.FileData.Length > 0)

    documentViewer.Visible = true;

    documentViewer.DocumentSource = new DocumentSource(

        new DocumentInfo(file.FileId.ToString(), file.FileName, DocumentFormat.Pdf), file.FileData);

Upon load the following is created in the cache: Shouldn’t there be an XPZ file created as well?

Folder: ~Doc1.pdf~1er6pbm

File does not display in browser. No exception messages are thrown.

Note: ~1er6pbm~.pdf opens a valid PDF.

Problem was caused by ASP.NET Update Panel. When I removed the controls from the panel it worked fine.

1 Reply