title: Can't open Sqlite database in read-only mode
body: <p>I have a Sqlite database that I include with my MonoTouch app. It has worked fine for me so far, but now I want to open it in read-only mode rather than read-write.</p>
  
  <p>So I have changed the connection string to include 'Read Only=True', but when I call Open(), I get the following error:</p>
  
  <pre><code>Library used incorrectly (at Mono.Data.Sqlite3.Open)
  </code></pre>
  
  <p>If I dig into the exception it shows</p>
  
  <pre><code>_errorCode = Misuse
  </code></pre>
  
  <p>and that's about all the info it gives.</p>
  
  <p>Here's the code:</p>
  
  <pre><code>var _conn = new SqliteConnection("Data Source=db/sampleDb;Read Only=True");
  _conn.Open ();
  </code></pre>