title: How to Group rows in tdxDBgrid
body: <p>I am using Delphi and DevExpress component TdxDBgrid as Grid, TdxMemData as dataset. I am trying to group the records which having same column value 'Master' under one row and on expanding that Master row we can see child rows in the grid. I am trying to find example for this but not able to get any. Does any one know any example or does anyone did same kind of group rows in Grid. Suggestions are welcome.  Thanks in advance for help. </p>