How to open a compressed blob file from navison database in C#

Business Central/NAV Technical Forum
1

Hi all,

Previously my nav version is 2009, and all the attachments stored in the physical path of server. We are very easy to access the files directly in the web pages using the urls. but now we are using navison 2013 version and the attachments stored in the blob images with compression mode. when we tried to access the attachments from .net or ssrs, those are not opened. And shown the error as the file was corrupted. when I search through online, i knew that sql server dont know when the attachment stored in the format of compression in navison. Then how it is possible to access from c#.

Thanks in advance.

With Regards,

Kirang.

2

In order to access the image from outside of NAV you’ll need to set the Compressed property of the blob to No.