title: read the content of file by getting it from dll
body: <p>I have a C# project name as ("Test") which has a class and a folder contains a html file and my senior has compile this project into a dll.</p>
  
  <p>the content of the html file is = "Hello World"</p>
  
  <p>the class contains :</p>
  
  <p>string that read the whole html file.
  context.Respone.Write(the string above).</p>
  
  <p>I have another web project which has a page to call the method above by adding the test dll. The question is, how can I read the content of the html file by getting it from the dll ? So that the web page can display "Hello World" </p>