title: How could I convert data from string to long in c#
body: <p>How could i convert data from string to long in C#?</p>
  
  <p>I have data </p>
  
  <pre><code>String strValue[i] ="1100.25";
  </code></pre>
  
  <p>now i want it in</p>
  
  <pre><code>long l1;
  </code></pre>