Access Denied when inserting file into Sql Server 2012 FileTable using File.CreateFile in ASP.NET website

Question

I have an ASP.NET website. I want to upload a file to the website and save it into a FileTable in SqlServer 2012.

Once uploaded, my website code has a Stream object

Answer 1

The accpted answer did not work for me. The answer in this link did.

My IIS server was not on the same server as the sql database, so I had to make sure that the application pool user for IIS existed as a windows user on the sql server, that they had the same password and that there is a sql windows user for the account.