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CompositeAsyncStateCommand

Class

Represents a composite async command.

Definition

Namespace:Telerik.Windows.Diagrams.Core

Assembly:Telerik.WinControls.RadDiagram.dll

Syntax:

public class CompositeAsyncStateCommand : CompositeCommand, IAsyncStateCommand, ICommand

Inheritance: objectUndoableDelegateCommandCompositeCommandCompositeAsyncStateCommand

Implements: IAsyncStateCommandICommand

Inherited Members CompositeCommand.Redo()CompositeCommand.CanExecute(object)CompositeCommand.AddCommand(ICommand)CompositeCommand.InsertCommand(int, ICommand)CompositeCommand.RemoveCommand(ICommand)CompositeCommand.Clear()CompositeCommand.CommandsUndoableDelegateCommand.Name...

Constructors

CompositeAsyncStateCommand(string, Action<object>, Action<object>, Predicate<object>)

Initializes a new instance of the CompositeAsyncStateCommand class.

public CompositeAsyncStateCommand(string name, Action<object> execute = null, Action<object> undo = null, Predicate<object> canExecute = null)

Parameters:namestring

The name or title of the composite action.

executeAction<object>

The execute action.

undoAction<object>

The undo action.

canExecutePredicate<object>

The CanExecute action.

Properties

IsCommited

bool

Gets a value indicating whether this instance is committed.

public bool IsCommited { get; }

Implements: IAsyncStateCommand.IsCommited

Methods

AddCommand(ICommand, object)

Adds a command to the composite command.

public void AddCommand(ICommand command, object state)

Parameters:commandICommandstateobject

Complete(bool, object)

Completes the execution.

public void Complete(bool commit, object state)

Parameters:commitbool

True, if the command should be committed.

stateobject

The state.

Implements: IAsyncStateCommand.Complete(bool, object)

Execute(object)

Executes the specified state.

public override void Execute(object state = null)

Parameters:stateobject

The state associated with the execution.

Overrides: CompositeCommand.Execute(object)

Implements: ICommand.Execute(object)

InsertCommand(int, ICommand, object)

Inserts a command into the composite command at specific index.

public void InsertCommand(int index, ICommand command, object state)

Parameters:indexintcommandICommandstateobject

Undo(object)

Unwinds an undoable action.

public override void Undo(object state = null)

Parameters:stateobject

Overrides: CompositeCommand.Undo(object)

Implements: ICommand.Undo(object)

Events

Completed

EventHandler

Occurs when the command is completed.

public event EventHandler Completed

Implements: IAsyncStateCommand.Completed