In C#, how can I know the file type from a byte[]?

Question

I have a byte array filled from a file uploaded. But, in another part of the code, I need to know this file type uploaded from the byte[] so I can render the correct content

Answer 1

Using the System.Drawing.Image 'RawFormat.Guid' Property you can detect MIME Type of Images.

but i am not sure how to find other File Types.

http://www.java2s.com/Code/CSharp/Network/GetImageMimeType.htm

UPDATE: you may try taking a look on this post

Using .NET, how can you find the mime type of a file based on the file signature not the extension