TreeTypeItem (Function)

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TreeTypeItem (Function)

In french: ArbreTypeElément

Checks the existence of an element in a TreeView control and returns its type (node or leaf) if the element exists.

Example of TreeView control:

Example

// Type of "Desserts" element in the "TREE_RecipeTV" treeview
Res = TreeTypeItem(TREE_RecipeTV, "Recipes" + TAB + "Desserts")
SWITCH Res
CASE tvError: Info("Element not found")
CASE tvLeaf: Info("The element is a leaf")
CASE tvNode: Info("The element is a node")
END

Syntax

<Result> = TreeTypeItem(<TreeView control> , <Element path>)

<Result>: Constant

Constant used to identify the type of element:
tvError The specified element does not exist.
tvLeaf The specified element is a leaf.
tvNode The specified element is a node.

<TreeView control>: Control name

Name of TreeView control to use.

<Element path>: Character string

Full path of element to use. This parameter has the following format:

"<Name of root>" + TAB + ["<Name of 1st node>" + TAB + ...
["<Name of 2nd node>" + TAB + [...]]]"<Leaf name>"

In case of duplicates on a path element, this path can contain the element identifier (specified at the end of its name by TreeID).

Component : wd250obj.dll