Sign in to follow this  
Followers 0

Treeview - Count of Items

3 posts in this topic


is it also possible to count the items of a mainitem?

The UDF _GUICtrlTreeViewGetCount in beta 56 does not work if there is given a control-id of a mainitem as param (for example $mainitem2) :-(

Has anybody an idea?



Share this post

Link to post
Share on other sites

#2 ·  Posted (edited)

This only counts the children of item selected not it's childrens children etc...

#include <GUIConstants.au3>
#include <GuiTreeView.au3>
opt("MustDeclareVars", 1)

Dim $tree, $item1, $subitem1, $subitem2, $item2, $subitem3, $subitem4, $button, $msg, $Status, $parent
GUICreate("GuiTreeView Get Parent ID", 392, 254)
$tree = GUICtrlCreateTreeView(10, 10, 200, 200)
$item1 = GUICtrlCreateTreeViewItem("Mainitem1", $tree)
$subitem1 = GUICtrlCreateTreeViewItem("Subitem11", $item1)
$subitem2 = GUICtrlCreateTreeViewItem("Subitem12", $item1)
$item2 = GUICtrlCreateTreeViewItem("Mainitem2", $tree)
$subitem3 = GUICtrlCreateTreeViewItem("Subitem21", $item2)
$subitem4 = GUICtrlCreateTreeViewItem("Subitem22", $item2)
$button = GUICtrlCreateButton("Check", 220, 100, 70, 20)
$Status = GUICtrlCreateLabel("", 0, 234, 392, 20, BitOR($SS_SUNKEN, $SS_CENTER))

While 1
   $msg = GUIGetMsg()
      Case $msg = $GUI_EVENT_CLOSE
      Case $msg = $button
         GUICtrlSetData($Status, "# Children: " & _GUICtrlTreeViewCountChildren($tree))

Func _GUICtrlTreeViewCountChildren($h_treeview)
    Local $count = 0, $hItem,$h_item
    $hItem  = GUICtrlSendMsg($h_treeview,$TVM_GETNEXTITEM,$TVGN_CARET,0)
    $h_item = GUICtrlSendMsg($h_treeview, $TVM_GETNEXTITEM, $TVGN_CHILD, $hItem)
        If ($h_item > 0) Then
            $count = $count + 1
        $h_item = GUICtrlSendMsg($h_treeview, $TVM_GETNEXTITEM, $TVGN_NEXT, $h_item)
    Until $h_item <= 0
    Return $count
Edited by gafrost

SciTE for AutoItDirections for Submitting Standard UDFs


Don't argue with an idiot; people watching may not be able to tell the difference.


Share this post

Link to post
Share on other sites

Hi gafrost,

works perfectly!

Thank you very much.


Share this post

Link to post
Share on other sites

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now
Sign in to follow this  
Followers 0