GraphLinksModelNodeData

GraphLinksModelNodeData

public GraphLinksModelNodeData()

graphLinksModelNodeData = GraphLinksModelNodeData()

The default constructor produces an empty object.

GraphLinksModelNodeData

public GraphLinksModelNodeData(NodeKey key)

graphLinksModelNodeData = GraphLinksModelNodeData(key)

This constructor also initializes the Key property.

key

Category

public string Category { get; set; }

value = graphLinksModelNodeData.Category
graphLinksModelNodeData.Category = value

Gets or sets a String that names the category to which the node data belongs.

IsLinkLabel

public bool IsLinkLabel { get; set; }

value = graphLinksModelNodeData.IsLinkLabel
graphLinksModelNodeData.IsLinkLabel = value

Gets or sets whether this node data represents a "label" on a link instead of a simple node.

IsSubGraph

public virtual bool IsSubGraph { get; set; }

value = graphLinksModelNodeData.IsSubGraph
graphLinksModelNodeData.IsSubGraph = value

Gets or sets whether this node data represents a group or "subgraph" instead of a normal "atomic" node.

IsSubGraphExpanded

public bool IsSubGraphExpanded { get; set; }

value = graphLinksModelNodeData.IsSubGraphExpanded
graphLinksModelNodeData.IsSubGraphExpanded = value

Gets or sets whether this node is in the "expanded" state.

Key

public NodeKey Key { get; set; }

value = graphLinksModelNodeData.Key
graphLinksModelNodeData.Key = value

Gets or sets the key property for this node data.

Location

public Point Location { get; set; }

value = graphLinksModelNodeData.Location
graphLinksModelNodeData.Location = value

Gets or sets a Point that is the location of the node in model coordinates.

MemberKeys

public IList<NodeKey> MemberKeys { get; set; }

value = graphLinksModelNodeData.MemberKeys
graphLinksModelNodeData.MemberKeys = value

Gets or sets a list of references to member nodes.

SubGraphKey

public NodeKey SubGraphKey { get; set; }

value = graphLinksModelNodeData.SubGraphKey
graphLinksModelNodeData.SubGraphKey = value

Gets or sets a reference to the containing subgraph node, if any.

Text

public string Text { get; set; }

value = graphLinksModelNodeData.Text
graphLinksModelNodeData.Text = value

Gets or sets a String that is associated with the node.

WasSubGraphExpanded

public bool WasSubGraphExpanded { get; set; }

value = graphLinksModelNodeData.WasSubGraphExpanded
graphLinksModelNodeData.WasSubGraphExpanded = value

Gets or sets whether this node had been "expanded" when its containing group was "collapsed".

ChangeDataValue

public virtual void ChangeDataValue(ModelChangedEventArgs e, bool undo)

graphLinksModelNodeData.ChangeDataValue(e, undo)

This method implements the IChangeDataValue interface, used to perform state changes for undo and redo.

e

an edit describing the change to be performed

undo

true if undoing; false if redoing

Clone

public virtual object Clone()

result = graphLinksModelNodeData.Clone()

Create a copy of this data; this implements the ICloneable interface.

ConvertNodeKeyToString

protected virtual string ConvertNodeKeyToString(NodeKey key)

result = graphLinksModelNodeData.ConvertNodeKeyToString(key)

Convert a key value to a string.

key

Returns: a String from which String) can recover the original key value

ConvertStringToNodeKey

protected virtual NodeKey ConvertStringToNodeKey(string s)

result = graphLinksModelNodeData.ConvertStringToNodeKey(s)

Convert a string to a key value.

s

Returns: a

LoadFromXElement

public virtual void LoadFromXElement(XElement e)

graphLinksModelNodeData.LoadFromXElement(e)

Initialize this node data with data held in a Linq for XML XElement.

e

the XElement

MakeXElement

public virtual XElement MakeXElement(XName n)

result = graphLinksModelNodeData.MakeXElement(n)

Constructs a Linq for XML XElement holding the data of this node.

n

the name of the new XElement

Returns: an initialized XElement

OnPropertyChanged

public virtual void OnPropertyChanged(ModelChangedEventArgs e)

graphLinksModelNodeData.OnPropertyChanged(e)

Raise the PropertyChanged event.

e

RaisePropertyChanged

protected void RaisePropertyChanged(string pname, object oldval, object newval)

graphLinksModelNodeData.RaisePropertyChanged(pname, oldval, newval)

Call this method from property setters to raise the PropertyChanged event.

pname

the property name

oldval

the value before the property was set

newval

the new value

ToString

public override string ToString()

result = graphLinksModelNodeData.ToString()

For debugging, use the Key property as this object's default text rendering.

PropertyChanged

public event PropertyChangedEventHandler PropertyChanged

graphLinksModelNodeData.PropertyChanged += handler

This event implements the INotifyPropertyChanged interface, so that both the model and the dependency object system can be informed of changes to property values.