VisualTreeHelperExtended.VisualDescendantFilterCallback Delegate

Represents a delegate that can be used to test a specified object.

public delegate VisualDescendantFilterBehavior VisualTreeHelperExtended.VisualDescendantFilterCallback(DependencyObject obj)

Parameters

Name	Type	Description
obj	DependencyObject	The object to be tested.

Type	Description
VisualDescendantFilterBehavior	A value from the VisualDescendantFilterBehavior enumeration to indicate what action to take.

public VisualDescendantFilterCallback(object @object, nint method)

Parameter	Type	Description
object	object
method	nint

public virtual IAsyncResult BeginInvoke(DependencyObject obj, AsyncCallback callback, object @object)

public virtual VisualDescendantFilterBehavior EndInvoke(IAsyncResult result)

Parameter	Type	Description
result	IAsyncResult

public virtual VisualDescendantFilterBehavior Invoke(DependencyObject obj)

Parameter	Type	Description
obj	DependencyObject