ItemExpandedState - TreeView

Returns whether an item is currently expanded

Type: Function
Return Data Type: Integer

Parameters

Parameter	Type	Description
hItem	Handle	Item handle

Syntax

Function ItemExpandedState Handle hItem Returns Integer

Call Example

Get ItemExpandedState hItem to IntegerVariable

Description

Returns a Boolean value indicating whether an item is currently expanded. This function is only appropriate for items that have children. You can determine whether an item has any child items by calling ItemChildCount.

Sample

This sample shows a function that checks whether a TreeView item is expanded or not, taking into account whether it has children or not.

Function IsItemExpanded Handle hItem Returns Boolean
    Boolean bHasChildren bIsExpanded

    Get ItemChildCount hItem to bHasChildren
    If (bHasChildren) Begin
        Get ItemExpandedState hItem to bIsExpanded
    End

    Function_Return bIsExpanded
End_Function

Return Value

If no child items exist, it will return False.