title: Getting blank rows after setting DataGridView.DataSource
body: <p>Could somebody tell me why I'm getting blank rows after running this code?</p>
  
  <pre><code>...
  dataGridView.AutoGenerateColumns = false; //must be false, else getting additional columns from SQL
  dataGridView.DataSource = dataSet.Tables[0].DefaultView; 
  </code></pre>
  
  <p>Also tried </p>
  
  <pre><code>dataGridView.Update();
  </code></pre>
  
  <p>but not working.</p>
  
  <p>Row count is ok, but why do I get blank rows?</p>
  
  <p>I'm using Winforms.</p>