I am trying to make a file upload interface in ASP.NET webforms and am looking for some advice on how to proceed.
The file upload interface is part of a website I am
I would recommend storing the files in the database, rather than a temporary folder.
Don't store them in Session Db - too much information, but include the SessionId in the Files Database record.
So you'd have a Files database with a table along the lines of
Id (int identity field)
Data (varbinary(max))
MimeType (varchar(50))
SessionId (varchar(50))
UserId ??
Then you'd simply need to write a scheduled SQL task to clear images where the session had expired.