Andrews,

Read the examples that Alex has suggested. And in my opinion, how to populate a treeview base on tables is depends on how do you have the tables layout, and how do you define the parent and children records in the tables.

But this is the basic syntax.

Thisform.objTreeview.Nodes.Clear()  && Removes all the existing nodes.
Thisform.objTreeview.Nodes.Add( , , "_Parent", "Parent")
*&
Thisform.objTreeview.Nodes.Add("_Parent", 4, "_Child1", "Child 1")
Thisform.objTreeview.Nodes.Add("_Parent", 4, "_Child2", "Child 2")
*&
Thisform.objTreeview.Nodes.Add("_Child1", 4, "_Grandchild1", "Grandchild 1")
*&
*&  Treeview looks like this:
*&   Parent
*&      Child 1
*&         Grandchild 1
*&      Child 2
*&

HTH.




>Hello at alls.
>
>I wonder to know How can I make a treview (like a windows explorer) using a data bases.
>
>If somebody has some example that can give me; it would be excellent.
>
>TIA