Class CompositeAsyncStateCommand

Represents a composite async command.

Inheritance
System.Object
UndoableDelegateCommand
CompositeCommand
CompositeAsyncStateCommand
Inherited Members
Namespace: Telerik.Windows.Diagrams.Core
Assembly: Telerik.Windows.Diagrams.Core.dll

Syntax

public class CompositeAsyncStateCommand : CompositeCommand, IAsyncStateCommand, ICommand

Constructors

CompositeAsyncStateCommand(String, Action<Object>, Action<Object>, Predicate<Object>)

Initializes a new instance of the CompositeAsyncStateCommand class.

Declaration
public CompositeAsyncStateCommand(string name, Action<object> execute = null, Action<object> undo = null, Predicate<object> canExecute = null)
Parameters
System.String name

The name or title of the composite action.
System.Action<System.Object> execute

The execute action.
System.Action<System.Object> undo

The undo action.
System.Predicate<System.Object> canExecute

The CanExecute action.

Properties

IsCommited

Gets a value indicating whether this instance is committed.

Declaration
public bool IsCommited { get; }
Property Value
System.Boolean

Implements

Methods

AddCommand(ICommand, Object)

Adds a command to the composite command.

Declaration
public void AddCommand(ICommand command, object state)
Parameters
ICommand command

System.Object state

Complete(Boolean, Object)

Completes the execution.

Declaration
public void Complete(bool commit, object state)
Parameters
System.Boolean commit

True, if the command should be committed.
System.Object state

The state.
Implements

Execute(Object)

Executes the specified state.

Declaration
public override void Execute(object state = null)
Parameters
System.Object state

The state associated with the execution.
Overrides
Implements

InsertCommand(Int32, ICommand, Object)

Inserts a command into the composite command at specific index.

Declaration
public void InsertCommand(int index, ICommand command, object state)
Parameters
System.Int32 index

ICommand command

System.Object state

Undo(Object)

Unwinds an undoable action.

Declaration
public override void Undo(object state = null)
Parameters
System.Object state

Overrides
Implements

Events

Completed

Occurs when the command is completed.

Declaration
public event EventHandler Completed
Event Type
System.EventHandler

Implements

Extension Methods