EventTrigger Class

Provides a Behaviour that can invoke ActionBase behaviours.

The EventTrigger is triggered by an event of the associated FrameworkElement

Inheritance Hierarchy

SystemObject
  System.Windows.ThreadingDispatcherObject
    System.WindowsDependencyObject
      System.Windows.MediaVisual
        System.WindowsUIElement
          System.WindowsFrameworkElement
            Cauldron.XAML.InteractivityBehaviourFrameworkElement
              Cauldron.XAML.InteractivityEventTrigger

Namespace: Cauldron.XAML.Interactivity
Assembly: Cauldron.Win32.WPF (in Cauldron.Win32.WPF.dll) Version: 3.2.0.1 (3.2.0.1)

Syntax

Copy

[ContentPropertyAttribute("Actions")]
public sealed class EventTrigger : Behaviour<FrameworkElement>, 
	IBehaviour

The EventTrigger type exposes the following members.

Constructors

	Name	Description
	EventTrigger	Initializes a new instance of the EventTrigger class

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Properties

	Name	Description
	Actions	Gets a collection of actions that can be invoked by this behaviour
	AssociatedObject	Gets the associated object instance of T (Inherited from BehaviourT.)
	EventName	Gets or sets the EventName Property
	IsAssignedFromTemplate	Gets a value that indicates if the behaviour was assigned from template (Inherited from BehaviourT.)
	IsDetached	Gets a value that indicates that the behaviour is detached (Inherited from BehaviourT.)

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Methods

	Name	Description
	OnAttach	Occures when the behavior is attached to the object (Overrides BehaviourTOnAttach.)
	OnCopy	Occures after shallow copying the behavior (Overrides BehaviourTOnCopy(IBehaviour).)
	OnDataContextChanged	Occures if the DataContext of AssociatedObject has changed (Inherited from BehaviourT.)
	OnDataContextPropertyChanged	Occures if the DataContext has invoked the PropertyChanged event (Inherited from BehaviourT.)
	OnDetach	Occures when the behaviour is detached from the object (Overrides BehaviourTOnDetach.)

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Fields

	Name	Description
	EventNameProperty	Identifies the EventName dependency property

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Extension Methods

	Name	Description
	As(Type)	Overloaded. Converts a type using the implicit or explicit operators. If both fails it will try to convert the value with ChangeType(Object, Type). (Defined by ExtensionsConvertions.)
	As(Type, Type)	Overloaded. Converts a type using the implicit or explicit operators. If both fails it will try to convert the value with ChangeType(Object, Type). (Defined by ExtensionsConvertions.)
	AsT	Overloaded. Performs a cast between compatible reference types. If a convertion is not possible then null is returned. As a last resort it will use ChangeType(Object, Type). Tries to use the implicit and explicit operators if exists when convertion with 'as' returns null. (Defined by ExtensionsConvertions.)
	AsBitmapImage	Draws the visuals of a FrameworkElement to a BitmapImage (Defined by Extensions.)
	CreateTypeT	Creates a new Type that implements the properties of an interface defined by T and copies all value of anon to the new object. (Defined by ExtensionsInterception.)
	FindVisualChildByName	Searches for a specified visual element in the child tree by name (Defined by Extensions.)
	FindVisualChildren(Type)	Overloaded. Returns all visual childs and sub child (recursively) of the element that matches the given type (Defined by Extensions.)
	FindVisualChildrenT	Overloaded. Returns all visual childs and sub child (recursively) of the element that matches the given type (Defined by Extensions.)
	FindVisualChildrenT(FuncFrameworkElement, Boolean)	Overloaded. Returns all visual childs and sub child (recursively) of the element that matches the predicate. (Defined by Extensions.)
	FindVisualParent(Type)	Overloaded. Returns the parent object of the specified object by processing the visual tree. (Defined by Extensions.)
	FindVisualParentT	Overloaded. Returns the parent object of the specified object by processing the visual tree. The difference to FindVisualParent(DependencyObject, Type) is that this also consider sub-classes. (Defined by Extensions.)
	FindVisualRootElement	Climbs up the visual tree and returns the top most visual parent (Defined by Extensions.)
	GetDependencyProperties	Returns all DependendencyProperty fields in UWP and Desktop (Defined by Extensions.)
	GetInheritanceContext	Returns the InheritanceContext of the current DependencyObject (Defined by Extensions.)
	GetPropertyNonPublicValueT	Searches for the specified property, using the specified binding constraints and returns its value. Default BindingFlags are Instance and NonPublic (Defined by ExtensionsReflection.)
	GetPropertyValue(String, BindingFlags)	Overloaded. Searches for the specified property, using the specified binding constraints and returns its value. (Defined by ExtensionsReflection.)
	GetPropertyValueT(String)	Overloaded. Searches for the specified property, using the specified binding constraints and returns its value. Default BindingFlags are Instance and Public (Defined by ExtensionsReflection.)
	GetPropertyValueT(String, BindingFlags)	Overloaded. Searches for the specified property, using the specified binding constraints and returns its value. (Defined by ExtensionsReflection.)
	GetValueFromBindingOrProperty	Gets the value of the FrameworkElement's DependencyProperty. If the DependencyProperty is binded, then it will return the value of the binding source. If it is not binded, then it will return the value of the DependencyProperty. (Defined by Extensions.)
	GetVisualChildren	Gets the direct visual children of the element (Defined by Extensions.)
	GetVisualParent	Returns the parent object of the specified object by processing the visual tree. (Defined by Extensions.)
	MapToT	Maps all properties and fields of an instance to another instance. The Clone() method is used to copy an instance if exist. Mapping fails on jagged and multidimensional array. Classes without parameterless constructor will stay null. (Defined by ExtensionsCloning.)
	SaveVisualAsPngAsync	Saves the visuals of a FrameworkElement to a png file (Defined by Extensions.)
	SetBinding	Attaches a binding to a FrameworkElement, using the provided binding object. (Defined by Extensions.)
	ToLong	Tries to convert a Object to an Int64. Returns MinValue if target cannot be parsed. (Defined by ExtensionsConvertions.)
	ToStringEx(String)	Overloaded. Converts the value of this instance to its equivalent string representation, using the specified format. The following custom formatter are already added: ByteSizeFormatter, MetricUnitFormatter (Defined by Extensions.)
	ToStringEx(String, CultureInfo)	Overloaded. Converts the value of this instance to its equivalent string representation, using the specified format. The following custom formatter are already added: ByteSizeFormatter, MetricUnitFormatter (Defined by Extensions.)
	TryDispose	Tries to performs application-defined tasks associated with freeing, releasing, or resetting unmanaged resources. This will dispose an object if it implements the IDisposable interface. (Defined by Extensions.)

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Explicit Interface Implementations

	Name	Description
	IBehaviourAssociatedObject	Gets the DependencyObject to which the behavior is attached. (Inherited from BehaviourT.)
	IBehaviourAttach	Attaches a behaviour to a DependencyObject (Inherited from BehaviourT.)
	IBehaviourCopy	Creates a shallow copy of the instance (Inherited from BehaviourT.)
	IBehaviourDataContextChanged	Occures if the data context of the AssociatedObject has changed. This is only valid if AssociatedObject is a FrameworkElement. (Inherited from BehaviourT.)
	IBehaviourDataContextPropertyChanged	Occurs when a property value changes of the AssociatedObject.DataContext. This is only valid if AssociatedObject is a FrameworkElement. (Inherited from BehaviourT.)
	IBehaviourDetach	Detaches a behviour from a DependencyObject (Inherited from BehaviourT.)

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Reference

Cauldron.XAML.Interactivity Namespace