How would one display any add content from a \"dynamic\" aspx page? Currently I am working on using the System.Web.HttpResponse \"Page.Response\" to write a file that is stored
Since .Net 4.5 one can use
MimeMapping.GetMimeMapping
It returns the MIME mapping for the specified file name.
https://docs.microsoft.com/en-us/dotnet/api/system.web.mimemapping.getmimemapping