How to enable User to surf during ASP.NET DLL upload
<p>I am using ASP.NET as the backend for windows phone browser. Sometime I need to make changes on the ASP.NET Pages WHILE  users are surfing the website. I want to know how can I provide un-interrupted service to user in such a way they can surf during ASP.NET DLL uploading process:</p>

<p><strong>Assume</strong></p>

<ol>
<li><p>say, there are a few ASP.NET (DLL) in production WebServer in such a way that all aspx pages in the one Folder and all DLL(s) in bin-folder.</p></li>
<li><p>page(1).aspx , page(1.2).aspx , page(1.n).aspx from  DLL(1)   and  page(2.1).aspx, page(2.2) from DLL(2)</p></li>
<li><p>default.aspx  from DLL(1)</p></li>
</ol>

<p><strong>Question</strong></p>

<p>What will happen if I upload the updated DLL(2)  to the production server and leave  DLL(1) as it is : </p>

<ol>
<li><p>Can user call the deafult.aspx?  </p></li>
<li><p>Will user still be able to call aspx pages from DLL(1) during the uploading process?</p></li>
</ol>
