ValueChangedEventArgs Class Reference

An event class describing changes to the application state.

Public Functions
TypelessChangeType::Enum	ChangeType () const
bool	IsDeletion () const
bool	IsInsertion () const
bool	IsModification () const
Nullable< String > const &	NewValue () const
String const &	Path () const
Constructors and Destructors
	ValueChangedEventArgs ()
	ValueChangedEventArgs (String const &path, Nullable< String > const &newValue, TypelessChangeType::Enum changeType)
	~ValueChangedEventArgs ()

Usage Description

TypelessChangeType::Enum ChangeType ( ) const

inline

Returns the type of change that occurred to the application state property.

bool IsDeletion ( ) const

inline

Convenience method to check whether the change was a value deletion.

bool IsInsertion ( ) const

inline

Convenience method to check whether the change was a value insertion.

bool IsModification ( ) const

inline

Convenience method to check whether the change was a value modification.

Nullable<String> const& NewValue ( ) const

inline

Returns the new value of the application state property.

String const& Path ( ) const

inline

Returns the path name of the application state property.