title: Column Name from string variable linq query
body: <p>Hello I need to select a column in my query with the name stored in a string variable, something like:</p>
  
  <pre><code>string day = "Monday";
  
  result = from w in DataContext.Table
           where w.day == true
           select w.SGL;          
  </code></pre>
  
  <p>If I do that I got an Syntax error that says 'There is no definition of day or Method'</p>
  
  <p>I appreciate your help.</p>