CompositionModel

CompositionModel

public CompositionModel(ICompositionModelBehavior<TNode, TLink> behavior)

compositionModel = CompositionModel(behavior)

Initializes a new instance of the CompositionModel.

behavior

ICompositionModelBehavior

Elements

public IEnumerable<DiagramElement> Elements { get; }

value = compositionModel.Elements

Child elements.

IsUndoManagerSuspended

public bool IsUndoManagerSuspended { get; set; }

value = compositionModel.IsUndoManagerSuspended
compositionModel.IsUndoManagerSuspended = value

Undo manager is suspended if this property is set to true.

Links

public IEnumerable<TLink> Links { get; set; }

value = compositionModel.Links
compositionModel.Links = value

Links.

Modifiable

public bool Modifiable { get; set; }

value = compositionModel.Modifiable
compositionModel.Modifiable = value

Is it possible to edit a composite element diagram.

Nodes

public IEnumerable<TNode> Nodes { get; set; }

value = compositionModel.Nodes
compositionModel.Nodes = value

Nodes.

UndoManager

public IUndoManager UndoManager { get; set; }

value = compositionModel.UndoManager
compositionModel.UndoManager = value

IUndoManager

AddLink

public void AddLink(TNode from, string fromPort, TNode to, string toPort)

compositionModel.AddLink(from, fromPort, to, toPort)

Add link.

from

From node.

fromPort

FromPort

to

To node.

toPort

ToPort

AddNode

public void AddNode(TNode node)

compositionModel.AddNode(node)

Add node.

node

ExecuteTransaction

public void ExecuteTransaction(string name, Action<CompositionModel<TNode, TLink>> action)

compositionModel.ExecuteTransaction(name, action)

Execute the specified action in transaction scope.

name

Transaction name.

action

Action.

RemoveLink

public void RemoveLink(TNode from, string fromPort, TNode to, string toPort)

compositionModel.RemoveLink(from, fromPort, to, toPort)

Remove link.

from

From node.

fromPort

FromPort

to

To node.

toPort

ToPort

RemoveNode

public void RemoveNode(TNode node)

compositionModel.RemoveNode(node)

Remove node.

node

ElementAdded

public event Action<DiagramElement> ElementAdded

compositionModel.ElementAdded += handler

Child element added event.

ElementRemoved

public event Action<DiagramElement> ElementRemoved

compositionModel.ElementRemoved += handler

Child element removed event.

ModelChanged

public event Action ModelChanged

compositionModel.ModelChanged += handler

Changed event.