Please use Organization Chart Designer to finalize the chart settings you need. Then put the equivalent code in an event (heHierarchyDraw event in ASP.NET Application, any event in WinForms Application).
Winform Samples
(Demo version of the control included, No setup required)
1) Experiment with different chart features in designer view:
Organization Chart Designer Sample - Source Code (744 KB). Download.
Also see How To Create Organization Chart from Mutiple Tables article.
2) Create organization chart from database/datatable:
Organization Chart Database Sample - Source Code (1.03 MB). Download.
Also see How To Create Organization Chart from Database article.
3) Create organization chart from treeview; add/edit/delete nodes; context menu;
chart events:
Organization Chart From TreeView Sample - Source Code (303 KB). Download.