将PDF保存到SQL二进制文件（.Net）

I am using a ASP/.Net webpage and i want to upload a pdf file into a SQL Database as a binary I am uping the build in upload control, can you please suggest a way of doing this. I also need to no how to read the pdf back and display it in a web browser. I will be using linq to upload and query my sql database.I am using a ASP/.Net webpage and i want to upl