title: Showing hierarchical data in winforms datagrid
body: <p>Am working on a .net 3.5/Winforms application.
  I need to show a datagridview with hierarchical data in the datagrid.</p>
  
  <p>For example, master rows will have an expand/collapse icon...and when the user clicks on a master row, it should expand and show the child row details in the grid.</p>
  
  <p>Using the Infragistics sample example at <a href="http://devcenter.infragistics.com/Support/KnowledgeBaseArticle.Aspx?ArticleID=1665" rel="nofollow">http://devcenter.infragistics.com/Support/KnowledgeBaseArticle.Aspx?ArticleID=1665</a>, am now able to see Master/Child data in my ultragrid.</p>
  
  <p>Now my  next task is to :</p>
  
  <p>1.Show editable textboxes in the child grid having order details.[Note: I tried this but did not work for me: this.ultraGrid.DisplayLayout.Bands[1].Columns[3].Style = Infragistics.Win.UltraWinGrid.ColumnStyle.Edit;]</p>
  
  <p>2.When the user hits submit button, read these textbox values and push it to the database.</p>
  
  <p>Could you please let me know if this is possible and how to go about it? </p>
  
  <p>Any sample example will be really helpful.</p>
  
  <p>Thanks.</p>