Table of Contents

Class Behavior

Namespace
HeBianGu.Base.WpfBase
Assembly
HeBianGu.Base.WpfBase.dll

Encapsulates state information and zero or more ICommands into an attachable object.

public abstract class Behavior : Animatable, IAnimatable, IAttachedObject
Inheritance
Behavior
Implements
Derived
Inherited Members
Extension Methods

Remarks

This is an infrastructure class. Behavior authors should derive from Behavior<T> instead of from this class.

Properties

AssociatedObject

Gets the object to which this behavior is attached.

protected DependencyObject AssociatedObject { get; }

Property Value

DependencyObject

AssociatedType

The type to which this behavior can be attached.

protected Type AssociatedType { get; }

Property Value

Type

Methods

Attach(DependencyObject)

Attaches to the specified object.

public void Attach(DependencyObject dependencyObject)

Parameters

dependencyObject DependencyObject

The object to attach to.

Exceptions

InvalidOperationException

The Behavior is already hosted on a different element.

InvalidOperationException

dependencyObject does not satisfy the Behavior type constraint.

CreateInstanceCore()

When implemented in a derived class, creates a new instance of the Freezable derived class.

protected override Freezable CreateInstanceCore()

Returns

Freezable

The new instance.

Detach()

Detaches this instance from its associated object.

public void Detach()

OnAttached()

Called after the behavior is attached to an AssociatedObject.

protected virtual void OnAttached()

Remarks

Override this to hook up functionality to the AssociatedObject.

OnDetaching()

Called when the behavior is being detached from its AssociatedObject, but before it has actually occurred.

protected virtual void OnDetaching()

Remarks

Override this to unhook functionality from the AssociatedObject.

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