title: Custom comparer datagridview sort
body: <p>I have a datagridview with a bindingsource as datasource, and the bindingsource has a datatable as a datasource. Some columns are strings but I want them to be sorted in a specific way.</p>
  
  <p>The grid sorts them as 1, 10, 10,0 44a, 6c.</p>
  
  <p>But I want them to sorted: 1, 6c, 10, 44a, 100 as if i would take the numbers only from the values and sort them accordingly.</p>
  
  <p>Is there a way I cand add a custom comparer when certain columns are being sorted? Any other soulutions would be ok if the grid, bindingsource, datatable schema is not changed.</p>