title: Including "{" -sign in string.Format
body: <p>I have a string which I want to insert an other string into. For this I use the method <code>string.Format()</code> but it doesn't work since my <code>basestring</code> include <code>{</code>-signs. As soon as I remove them from my string the code works fine.</p>
  
  <pre><code> string baseString = "This is my base string and when it includes {-signs it {0}.";
   string insertString = "doesn't work";
   string completeString = string.Format(baseString, insertString);
  </code></pre>
  
  <p>Does someone have a glue about why it doesn't work?</p>