treeview recursive

[5k3l3t0r]

hi all,
someone have(or could point me in the right direction) a function to search a treeview recursively?
what to search isn't important i just need to go throw all items and sub items...

tkx in advance

5k3l3t0r

[hutch--]

5k3l3t0r,

This is an example that Tedd posted in the old forum. I have used it to design other more complex applications, its simple and clearly coded and should be useful to do what you want.

[5k3l3t0r]

hi hutch,

thank you very much for your time...
i have solved the problem last night...

SearchTreeItem proc searchBy:DWORD,pParam:DWORD,startItem:DWORD
   local hItem:HTREEITEM
   local hItemChild:HTREEITEM
   local hItmFound:HTREEITEM
   local itm:TV_ITEM

   push startItem
   pop hItem

   .while hItem != NULL
      push hItem
      pop itm.hItem
      push TVIF_PARAM + TVIF_CHILDREN
      pop itm._mask
      invoke SendMessage,hWdTree,TVM_GETITEM,0,addr itm
      mov eax,pParam
      .if itm.lParam == eax
         mov eax,hItem
         ret
      .elseif itm.cChildren == TRUE
         invoke SendMessage,hWdTree,TVM_GETNEXTITEM,TVGN_CHILD,hItem
         mov hItemChild,eax
         invoke SearchTreeItem,NULL,pParam,hItemChild
         mov hItmFound,eax
         .if hItmFound != NULL
            mov eax,hItmFound
            ret
         .endif
      .endif
      invoke SendMessage,hWdTree,TVM_GETNEXTITEM,TVGN_NEXT,hItem
      mov hItem,eax
      inc itmcnt
   .endw
   xor eax,eax
   ret
SearchTreeItem endp


searchBy  isn't yet implemented but is easy to guess...

tkx and bye

5k3l3t0r


 

[jj2007]

Looks good :t
Check if

Code: [Select]

         invoke SearchTreeItem,NULL,pParam,hItemChild
         mov hItmFound,eax
         .if hItmFound != NULL
            mov eax,hItmFound
            ret
         .endifcould be replaced by

Code: [Select]

         invoke SearchTreeItem,NULL,pParam,hItemChild
         mov hItmFound,eax
         .if eax
            ret
         .endif