asp.net mvc c# checking file type and file size

Question

What is the best way to check the file type and size in asp.net mvc c# controllers?

Answer 1

What is wrong with System.IO.FileInfo [1]

what do you mean by 'type', extension or mime type. extension is obviously on the path and mime type mapping I think is in the registry. Size is length

[1] http://msdn.microsoft.com/en-us/library/system.io.fileinfo.aspx