[delphi-programming] Treeview with Checkbox

[Robymon]

Hi all,

        I add a checkbox in the Treeview with the following code

   SetWindowLong(TreeView1.Handle, GWL_STYLE,
   GetWindowLong(TreeView1.Handle, GWL_STYLE) OR OBM_CHECKBOXES);

   I couldn't find the following solutions

   1) Is there any other propery for adding checkbox Instead
      OBM_CHECKBOXES, when i added this propery iam getting 
      Hyperlink in every node.   

   2) How can i get the selected checkbox data[node].

   3) How to check the child checkboxes while clicking the
      Parent node checkbox.

Regards
Robin