title: SqlDataReader.GetValue in C#
body: <p>I have two columns in database</p>
  
  <pre><code>[Title] [Locked]
  </code></pre>
  
  <p>and Values are</p>
  
  <pre><code>[A] [1]  
  [B] [4]   
  [C] [1]
  </code></pre>
  
  <p>Let say, if I want to retrieve the data from row 2, column 2 -> Number 4 data, 
      SqlDataReader class GetValue method, in which number should be inserted? </p>