C# Класс Illusion.ActionManager

Action Manager is a central class for the Undo Framework. Your domain model (business objects) will have an ActionManager reference that would take care of executing actions. Here's how it works: 1. You declare a class that implements IAction 2. You create an instance of it and give it all necessary info that it needs to know to apply or rollback a change 3. You call ActionManager.RecordAction(yourAction) Then you can also call ActionManager.Undo() or ActionManager.Redo()

Наследование: IActionManager

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Private Properties

Свойство	Тип	Описание
CheckNotRunningBeforeRecording	void
RunActionDirectly	void

Открытые методы

Метод	Описание
ActionManager ( ) : System	Initializes a new instance of the ActionManager class.
BeginTransaction ( ) : void	Begins the transaction.
CancelTransaction ( ) : void	Cancels the transaction.
Clear ( ) : void	Clears this instance.
CommitTransaction ( ) : void	Commits the transaction.
CreateTransaction ( ) : Transaction	Creates the transaction.
CreateTransaction ( bool delayed ) : Transaction	Creates the transaction.
EnumUndoableActions ( ) : IEnumerable	Enums the undoable actions.
Execute ( IAction action ) : void	Executes the specified action.
IsInTransaction ( ) : bool	Determines whether is in transaction.
OpenTransaction ( ITransaction t ) : void	Opens the transaction.
RecordAction ( IAction existingAction ) : void	Central method to add and execute a new action.
RecordOrExcuteAction ( IAction existingAction ) : void	Records the or excute action.
Recover ( ) : void	Recovers this instance from exception.
Redo ( ) : void	Redoes this instance.
RollBackTransaction ( ) : void	Rolls the back transaction.
Undo ( ) : void	Undoes this instance.

Защищенные методы

Метод	Описание
RaiseUndoBufferChanged ( object sender, EventArgs e ) : void	Raises the undo buffer changed.

Приватные методы

Метод	Описание
CheckNotRunningBeforeRecording ( IAction existingAction ) : void	Checks the not running before recording.
RunActionDirectly ( IAction actionToRun ) : void	Adds the action to the buffer and runs it

Описание методов

ActionManager() публичный Метод

Initializes a new instance of the ActionManager class.

public ActionManager ( ) : System
Результат	System

BeginTransaction() публичный Метод

Begins the transaction.

public BeginTransaction ( ) : void
Результат	void

CancelTransaction() публичный Метод

Cancels the transaction.

public CancelTransaction ( ) : void
Результат	void

Clear() публичный Метод

Clears this instance.

public Clear ( ) : void
Результат	void

CommitTransaction() публичный Метод

Commits the transaction.

public CommitTransaction ( ) : void
Результат	void

CreateTransaction() публичный Метод

Creates the transaction.

public CreateTransaction ( ) : Transaction
Результат	Transaction

CreateTransaction() публичный Метод

Creates the transaction.

public CreateTransaction ( bool delayed ) : Transaction
delayed	bool	if set to true [delayed].
Результат	Transaction

EnumUndoableActions() публичный Метод

Enums the undoable actions.

public EnumUndoableActions ( ) : IEnumerable
Результат	IEnumerable

Execute() публичный Метод

Executes the specified action.

public Execute ( IAction action ) : void
action	IAction	The action.
Результат	void

IsInTransaction() публичный Метод

Determines whether is in transaction.

public IsInTransaction ( ) : bool
Результат	bool

OpenTransaction() публичный Метод

Opens the transaction.

public OpenTransaction ( ITransaction t ) : void
t	ITransaction	The t.
Результат	void

RaiseUndoBufferChanged() защищенный Метод

Raises the undo buffer changed.

protected RaiseUndoBufferChanged ( object sender, EventArgs e ) : void
sender	object	The sender.
e	System.EventArgs	The instance containing the event data.
Результат	void

RecordAction() публичный Метод

Central method to add and execute a new action.

public RecordAction ( IAction existingAction ) : void
existingAction	IAction	An action to be recorded in the buffer and executed
Результат	void

RecordOrExcuteAction() публичный Метод

Records the or excute action.

public RecordOrExcuteAction ( IAction existingAction ) : void
existingAction	IAction	The existing action.
Результат	void

Recover() публичный Метод

Recovers this instance from exception.

public Recover ( ) : void
Результат	void

Redo() публичный Метод

Redoes this instance.

public Redo ( ) : void
Результат	void

RollBackTransaction() публичный Метод

Rolls the back transaction.

public RollBackTransaction ( ) : void
Результат	void

Undo() публичный Метод

Undoes this instance.

public Undo ( ) : void
Результат	void