GetChildObjects Method

This method is an alternative to WPF's System.Windows.Media.VisualTreeHelper.GetChild(System.Windows.DependencyObject,System.Int32) method, which also supports content elements. Keep in mind that for content elements, this method falls back to the logical tree of the element.

Syntax

Visual Basic
C#

'Declaration
 
<System.Runtime.CompilerServices.IteratorStateMachineAttribute(Miner.Desktop.Diagrams.Underground.UI.TreeHelper/d__5)>
<System.Runtime.CompilerServices.ExtensionAttribute()>
Public Shared Function GetChildObjects( _
   ByVal parent As System.Windows.DependencyObject, _
   Optional ByVal forceUsingTheVisualTreeHelper As System.Boolean _
) As System.Collections.Generic.IEnumerable(Of DependencyObject)

'Usage
 
Dim parent As System.Windows.DependencyObject
Dim forceUsingTheVisualTreeHelper As System.Boolean
Dim value As System.Collections.Generic.IEnumerable(Of DependencyObject)
 
value = TreeHelper.GetChildObjects(parent, forceUsingTheVisualTreeHelper)

[System.Runtime.CompilerServices.IteratorStateMachine(Miner.Desktop.Diagrams.Underground.UI.TreeHelper/d__5)]
[System.Runtime.CompilerServices.Extension()]
public static System.Collections.Generic.IEnumerable<DependencyObject> GetChildObjects( 
   System.Windows.DependencyObject parent,
   System.bool forceUsingTheVisualTreeHelper
)

Parameters

parent: The item to be processed.
forceUsingTheVisualTreeHelper: Sometimes it's better to search in the VisualTree (e.g. in tests)

Return Value

The submitted item's child elements, if available.

Requirements

Target Platforms: Windows XP SP3 (32-bit and 64-bit), Windows 7 (32-bit and 64-bit)

Not all Operating Systems are supported on all products. Visit the ArcFM Solution Supported Versions page for full details.

Reference

TreeHelper Class
TreeHelper Members