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How can I set TV items and their childs option at the same time.I am trying to set checkboxes next to them if parent one is selected.Here is the rutine I try

SetCheckStateOfChildren proc uses esi hwndTV:DWORD,tvit:DWORD, state:DWORD

LOCAL nodeChild:DWORD

LOCAL hItem:DWORD

mov esi,tvit

assume esi:PTR TVITEM

mov eax,[esi].cChildren

mov nodeChild,eax



test eax,eax

jz @nochild ;it is single item no child



invoke SendMessage,hwndTV,TVM_GETNEXTITEM,TVGN_CHILD,[esi].hItem ;get  child item

mov hItem,eax

invoke TreeView_SetCheckState,hwndTreeView,hItem,state ;checkit



;Change state of all siblings

@@:

invoke SendMessage,hwndTV,TVM_GETNEXTITEM,TVGN_NEXT,hItem

test eax,eax

jz @nosibling

mov hItem,eax

invoke TreeView_SetCheckState,hwndTreeView,hItem,state ;checkit

jmp @B



@nosibling:

;invoke SetCheckStateOfChildren,hwndTV,esi,state



@nochild:



   	

	

	ret



SetCheckStateOfChildren endp

I guess I should call this proc inside again but I am not familiar with this stuff.I will appreciate any help.Thanks