How to add file path to TreeView?

[venkat_umapathy]

Hai All!i have a Form with the Following Controls1.TextBox--Txt2.Buttons- Select,ShowTreeViewControl -treeview1openFileDialagcontrol -ofusing this.i want to open openfiledialog using select button and i select a file from filedialog.that file name is placed in the textboxex:c:\programfiles\t.txtif i select show button that path is should display in treeviewcontrol like+c: +Programfiles +t.txtHow should i write code for this?RegardsUmapathy