title: CsvHelper library in C#, nulls as empty string
body: <p>I am trying to use <a href="https://github.com/JoshClose/CsvHelper/" rel="nofollow noreferrer">CsvHelper</a> library to write records (or <code>list&lt;SomeModel&gt;</code>) to CSV, but <code>SomeModel</code> class has some reference types properties that are sometimes <code>null</code>. I am wondering is there a way to print nulls as empty string instead of  "null". I can see that <a href="https://github.com/JoshClose/CsvHelper/blob/master/src/CsvHelper/CsvWriter.cs#L409" rel="nofollow noreferrer"><code>CsvWriter.WriteRecords</code></a> method is virtual so I can extend the class and create a custom implementation of it but there should be an easier way or some confirguration.</p>