Class GraphCommandBase

Base implementation of the ICommand undo redo interface.

Inheritance
System.Object
GraphCommandBase
ChangeSourceCommand
ChangeTargetCommand
GroupUndoableCommand
ManipulateShapeCommand
MoveItemCommand
UngroupUndoableCommand
Namespace: Telerik.Windows.Diagrams.Core
Assembly: Telerik.Windows.Diagrams.Core.dll

Syntax

public abstract class GraphCommandBase : Object, ICommand

Constructors

GraphCommandBase(String)

Initializes a new instance of the GraphCommandBase class.

Declaration
protected GraphCommandBase(string name)
Parameters
System.String name

The name.

GraphCommandBase(String, IDiagramItem)

Initializes a new instance of the GraphCommandBase class.

Declaration
protected GraphCommandBase(string name, IDiagramItem diagramItem)
Parameters
System.String name

The name.
IDiagramItem diagramItem

The graph item.

Properties

DiagramItem

Gets the graph item.

Declaration
public IDiagramItem DiagramItem { get; }
Property Value
IDiagramItem

Name

Gets or sets the name.

Declaration
public string Name { get; set; }
Property Value
System.String

The name.
Implements

Methods

CanExecute(Object)

Determines whether this instance can execute.

Declaration
public virtual bool CanExecute(object state)
Parameters
System.Object state

Returns
System.Boolean

true if this instance can execute; otherwise, false.
Implements

Execute(Object)

Executes the specified state.

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

Implements

Redo()

Executes and undoable action.

Declaration
public abstract void Redo()
Implements

Undo(Object)

Unwinds an undoable action.

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

Implements

Extension Methods