title: If else in Web Grid Column
body: <p>How to put a condition (if else) in webgrid column?</p>
  
  <pre><code>@grid.GetHtml(tableStyle: "table table-bordered",
                  columns: grid.Columns(
                  grid.Column("RealName", "Name"),
                  grid.Column("UserName", "Email")
                  ))
  </code></pre>
  
  <p>I have to show the Email Column based on a condition, How to do this?</p>