Uploading a large file (up to 100gb) through ASP.NET application

I need to somehow implement an ability to upload files through an ASP.NET application which is working within our corporate network. The problem is those files are getting increasingly big. At the moment we’re using a very generic asynchronous upload but the problem is that files are getting increasingly big and the max limit of 3.9gb per file set through maxAllowedContentLength since the max value of uint won’t allow anything more. Soon files which users are suppose to upload will exceed this value and might reach up to 100gb in size.

C# – How to change HTML elements attributes

My master page contains a list as shown here. What I’d like to do though, is add the “class=active” attribute to the list li thats currently active but I have no idea how to do this. I know that the code goes in the aspx page’s page_load event, but no idea how to access the li I need to add the attribute. Please enlighten me. Many thanks.