please  any one help me ,

 i have two module ,one category(treeview) after click node of treeview that tranfer to other detail module How i possible

i use following code but tell me how i retrive treeview value .

on Category module (treeview )

Dim oPortalSettings As PortalSettings = CType(HttpContext.Current.Items("PortalSettings"), PortalSettings)
Dim sTabID as String= oPortalSettings.ActiveTab.TabID.ToString()
Dim sUrl as string = "/DotNetNuke1/tabid/" & sTabID & "/path/" & TreeView1.selectedValue & "/Default.aspx"
Response.Redirect(sUrl)

tell me deail module ?

Resppected sir ,

it not matter i not undstand i done all think according u but the problem is when i click Category (Treeview) ,display page get all catgory  info successfuly but not display info of category in DataView control but when i click serach but of display page it show all category info ,

              i think display page should callback or Refrash on Category select event .so How do it me please tell ,i will a wait

thank for replay.