| Name | Description | |
|---|---|---|
 | UniversalGraphModel Constructor | Create a modifiable GraphModel<NodeType,NodeKey> with an empty ObservableCollection for the NodesSource. |
The following tables list the members exposed by UniversalGraphModel.
Public Constructors
Public Properties
| Name | Description | |
|---|---|---|
 | DataFormat | Gets or sets the format of this model's data. (Inherited from Northwoods.GoXam.Model.DiagramModel) |
| FromNodesPath | Gets or sets a property path that that specifies how to get the collection of keys of node data from which links come. (Inherited from Northwoods.GoXam.Model.GraphModel<object,object>) |
| GroupNodePath | Gets or sets a property path that that specifies how to get the key for "container" or group node data of a node data object. (Inherited from Northwoods.GoXam.Model.GraphModel<object,object>) |
| HasUndoManager | Gets or sets a flag that enables or disables support for undo and redo. (Inherited from Northwoods.GoXam.Model.DiagramModel) |
| IsChangingModel | This property is true during a call to ChangeModel, indicating a change happening due to an undo or a redo. (Inherited from Northwoods.GoXam.Model.DiagramModel) |
| IsInTransaction | This property is true after a StartTransaction and before a corresponding CommitTransaction or RollbackTransaction. (Inherited from Northwoods.GoXam.Model.DiagramModel) |
| IsModified | Gets or sets whether this model is considered changed from an earlier state. (Inherited from Northwoods.GoXam.Model.DiagramModel) |
| MemberNodesPath | Gets or sets a property path that that specifies how to get a list of keys for the "member" nodes of a group node data object. (Inherited from Northwoods.GoXam.Model.GraphModel<object,object>) |
| Modifiable | Gets or sets whether various model-changing methods are enabled. (Inherited from Northwoods.GoXam.Model.DiagramModel) |
| Name | A name for this model. (Inherited from Northwoods.GoXam.Model.DiagramModel) |
| NodeCategoryPath | Gets or sets a property path that that specifies how to find the category of a node data. (Inherited from Northwoods.GoXam.Model.GraphModel<object,object>) |
| NodeIsGroupPath | Gets or sets a property path that that specifies how to find out whether a node data is also a "container" group. (Inherited from Northwoods.GoXam.Model.GraphModel<object,object>) |
| NodeKeyIsNodeData | Gets or sets whether all node data are also their own keys. (Inherited from Northwoods.GoXam.Model.GraphModel<object,object>) |
| NodeKeyPath | Gets or sets a property path that that specifies how to get the key for node data. (Inherited from Northwoods.GoXam.Model.GraphModel<object,object>) |
| NodeKeyReferenceAutoInserts | Gets or sets whether a NodeKey reference, when NodeKeyIsNodeData is true, automatically inserts the node into NodesSource. (Inherited from Northwoods.GoXam.Model.GraphModel<object,object>) |
| NodesSource | Gets or sets the collection of node data items for the model. (Inherited from Northwoods.GoXam.Model.GraphModel<object,object>) |
| SkipsUndoManager | Gets or sets a flag that tells OnChanged whether it should notify any UndoManager that a change has occurred. (Inherited from Northwoods.GoXam.Model.DiagramModel) |
| ToNodesPath | Gets or sets a property path that that specifies how to get the collection of keys of node data to which links go. (Inherited from Northwoods.GoXam.Model.GraphModel<object,object>) |
| UndoManager | Gets or sets the UndoManager for this model. (Inherited from Northwoods.GoXam.Model.DiagramModel) |
| ValidCycle | Specify what kinds of graphs this model allows. (Inherited from Northwoods.GoXam.Model.GraphModel<object,object>) |
Protected Properties
| Name | Description | |
|---|---|---|
 | Initializing | Gets or sets whether the model is being constructed or re-constructed. (Inherited from Northwoods.GoXam.Model.DiagramModel) |
Public Methods
| Name | Description | |
|---|---|---|
 | AddCollectionCopy | (Inherited from Northwoods.GoXam.Model.GraphModel<object,object>) |
| AddFromNodeKey | Add a "from" node data's key value to a node data's list of nodes from which links come. (Inherited from Northwoods.GoXam.Model.GraphModel<object,object>) |
| AddLink | Create a link between two nodes. (Inherited from Northwoods.GoXam.Model.GraphModel<object,object>) |
| AddMemberNodeKey | Add a "member" node data's key value to a node data's list of "members". (Inherited from Northwoods.GoXam.Model.GraphModel<object,object>) |
| AddNode | Add a node data to NodesSource. (Inherited from Northwoods.GoXam.Model.GraphModel<object,object>) |
| AddNodeCopy | Add a copy of a node data to this model. (Inherited from Northwoods.GoXam.Model.GraphModel<object,object>) |
| AddToNodeKey | Add a "to" node data's key value to a node data's list of nodes to which links go. (Inherited from Northwoods.GoXam.Model.GraphModel<object,object>) |
| ChangeModel | This is called during an Undo or a Redo to actually make state changes to this model or to this model's data. (Inherited from Northwoods.GoXam.Model.DiagramModel) |
| ClearUnresolvedReferences | Forget all unresolved delayed or forward references. (Inherited from Northwoods.GoXam.Model.GraphModel<object,object>) |
| CommitTransaction | Call the UndoManager's CommitTransaction method. (Inherited from Northwoods.GoXam.Model.DiagramModel) |
| CreateCopyDictionary | Create an ICopyDictionary initialized for this model. (Inherited from Northwoods.GoXam.Model.GraphModel<object,object>) |
| CreateDataCollection | Create an empty IDataCollection for this model. (Inherited from Northwoods.GoXam.Model.GraphModel<object,object>) |
| CreateInitializedCopy | (Inherited from Northwoods.GoXam.Model.GraphModel<object,object>) |
| DoFromNodeKeyAdded | This should be called when a "from" node data key has been added to the collection of "from" node keys. (Inherited from Northwoods.GoXam.Model.GraphModel<object,object>) |
| DoFromNodeKeyRemoved | This should be called when a "from" node data key has been removed from the collection of "from" node keys. (Inherited from Northwoods.GoXam.Model.GraphModel<object,object>) |
| DoFromNodeKeysChanged | This should be called when a node data's list of "from" nodes has been replaced. (Inherited from Northwoods.GoXam.Model.GraphModel<object,object>) |
| DoGroupNodeChanged | This should be called when a node data's membership in a group may have changed. (Inherited from Northwoods.GoXam.Model.GraphModel<object,object>) |
| DoMemberNodeKeyAdded | This should be called when a "member" node data key has been added to the collection of "member" node keys. (Inherited from Northwoods.GoXam.Model.GraphModel<object,object>) |
| DoMemberNodeKeyRemoved | This should be called when a "member" node data key has been removed from the collection of "member" node keys. (Inherited from Northwoods.GoXam.Model.GraphModel<object,object>) |
| DoMemberNodeKeysChanged | This should be called when a node data's list of "member" nodes has been replaced. (Inherited from Northwoods.GoXam.Model.GraphModel<object,object>) |
| DoNodeAdded | This should be called when a node data object is added to the NodesSource collection. (Inherited from Northwoods.GoXam.Model.GraphModel<object,object>) |
| DoNodeCategoryChanged | This should be called when a node data's category value may have changed. (Inherited from Northwoods.GoXam.Model.GraphModel<object,object>) |
| DoNodeKeyChanged | This should be called when a node data's key value may have changed. (Inherited from Northwoods.GoXam.Model.GraphModel<object,object>) |
| DoNodeRemoved | This should be called when a node data object is removed from the NodesSource collection. (Inherited from Northwoods.GoXam.Model.GraphModel<object,object>) |
| DoToNodeKeyAdded | This should be called when a "to" node data key has been added to the collection of "to" node keys. (Inherited from Northwoods.GoXam.Model.GraphModel<object,object>) |
| DoToNodeKeyRemoved | This should be called when a "to" node data key has been removed from the collection of "to" node keys. (Inherited from Northwoods.GoXam.Model.GraphModel<object,object>) |
| DoToNodeKeysChanged | This should be called when a node data's list of "to" nodes has been replaced. (Inherited from Northwoods.GoXam.Model.GraphModel<object,object>) |
| FindNodeByKey | Given a key, find the node data with that key. (Inherited from Northwoods.GoXam.Model.GraphModel<object,object>) |
| GetCategoryForNode | This method gets the category of a node. (Inherited from Northwoods.GoXam.Model.GraphModel<object,object>) |
| GetConnectedNodesForNode | Return a sequence of node data that are directly connected to a given node, in either direction. (Inherited from Northwoods.GoXam.Model.GraphModel<object,object>) |
| GetFromNodesForNode | Return a sequence of node data that are directly connected by links going into a given node. (Inherited from Northwoods.GoXam.Model.GraphModel<object,object>) |
| GetGroupForNode | Return the container group node data for a given node data, if there is one. (Inherited from Northwoods.GoXam.Model.GraphModel<object,object>) |
| GetIsGroupForNode | This predicate is true if a given node data may be a group (i.e. a container) of other nodes. (Inherited from Northwoods.GoXam.Model.GraphModel<object,object>) |
| GetMemberNodesForGroup | Return a sequence of node data that are immediate members of a given node data. (Inherited from Northwoods.GoXam.Model.GraphModel<object,object>) |
| GetNodeType | Return the NodeType. (Inherited from Northwoods.GoXam.Model.GraphModel<object,object>) |
| GetToNodesForNode | Return a sequence of node data that are directly connected by links coming out from a given node. (Inherited from Northwoods.GoXam.Model.GraphModel<object,object>) |
| IsLinked | This predicate is true if there is a link from one node data to another one. (Inherited from Northwoods.GoXam.Model.GraphModel<object,object>) |
| IsLinkValid | This predicate is true if adding a link between two nodes would result in a valid graph. (Inherited from Northwoods.GoXam.Model.GraphModel<object,object>) |
| IsMember | This predicate is true if the membernodedata is a member of the groupnodedata container group. (Inherited from Northwoods.GoXam.Model.GraphModel<object,object>) |
| IsMemberValid | This predicate is true if adding membernodedata to a group node (groupnodedata) would result in an invalid graph. (Inherited from Northwoods.GoXam.Model.GraphModel<object,object>) |
| IsNodeData | This predicate is true if the argument is a node data in this model. (Inherited from Northwoods.GoXam.Model.GraphModel<object,object>) |
| IsNodeType | This predicate is true when the argument is an instance of NodeType. (Inherited from Northwoods.GoXam.Model.GraphModel<object,object>) |
| IsRelinkValid | This predicate is true if adding a link between two nodes after removing an existing one would result in a valid graph. (Inherited from Northwoods.GoXam.Model.GraphModel<object,object>) |
| Load | Overloaded. Given a Linq for XML XContainer holding node data, replace this model's NodesSource collection with a collection of new node data. (Inherited from Northwoods.GoXam.Model.GraphModel<object,object>) |
| RaiseChanged | Raise a Changed event, given a ModelChangedEventArgs. (Inherited from Northwoods.GoXam.Model.DiagramModel) |
| RaisePropertyChanged | Overloaded. Raise a Changed event, given before and after values for a particular property. (Inherited from Northwoods.GoXam.Model.DiagramModel) |
| RemoveFromNodeKey | Remove a "from" node data's key value from a node data's list of nodes from which links come. (Inherited from Northwoods.GoXam.Model.GraphModel<object,object>) |
| RemoveLink | Remove any link between two nodes. (Inherited from Northwoods.GoXam.Model.GraphModel<object,object>) |
| RemoveMemberNodeKey | Remove a child node data's key value from a group node data's list of "member" key values. (Inherited from Northwoods.GoXam.Model.GraphModel<object,object>) |
| RemoveNode | Remove a node data from NodesSource. (Inherited from Northwoods.GoXam.Model.GraphModel<object,object>) |
| RemoveToNodeKey | Remove a "to" node data's key value from a node data's list of nodes to which links go. (Inherited from Northwoods.GoXam.Model.GraphModel<object,object>) |
| ResolveAllReferences | Cause ResolveNodeKey to be called on each known delayed or forward node reference. (Inherited from Northwoods.GoXam.Model.GraphModel<object,object>) |
| RollbackTransaction | Call the UndoManager's RollbackTransaction method. (Inherited from Northwoods.GoXam.Model.DiagramModel) |
| Save<NodeDataType> | Generate a Linq for XML XElement holding all of the node data. (Inherited from Northwoods.GoXam.Model.GraphModel<object,object>) |
| SetFromNodeKeys | Replace a node data's list of "from" node key values. (Inherited from Northwoods.GoXam.Model.GraphModel<object,object>) |
| SetGroupNodeKey | Change a node data so that it refers to a different container group node data, by node key. (Inherited from Northwoods.GoXam.Model.GraphModel<object,object>) |
| SetMemberNodeKeys | Replace a node data's list of "member" key values. (Inherited from Northwoods.GoXam.Model.GraphModel<object,object>) |
| SetToNodeKeys | Replace a node data's list of "to" node key values. (Inherited from Northwoods.GoXam.Model.GraphModel<object,object>) |
| StartTransaction | Call the UndoManager's StartTransaction method. (Inherited from Northwoods.GoXam.Model.DiagramModel) |
Protected Methods
| Name | Description | |
|---|---|---|
 | AugmentCopyCollection | (Inherited from Northwoods.GoXam.Model.GraphModel<object,object>) |
| AugmentCopyDictionary | (Inherited from Northwoods.GoXam.Model.GraphModel<object,object>) |
| ChangeDataValue | This is called during undo or redo to effect state changes to model data. (Inherited from Northwoods.GoXam.Model.GraphModel<object,object>) |
| ChangeModelValue | This is called during undo or redo to effect state changes to this model. (Inherited from Northwoods.GoXam.Model.GraphModel<object,object>) |
| CheckLinkValid | This predicate is true if adding a link between two nodes/ports would result in a validly structured graph. (Inherited from Northwoods.GoXam.Model.GraphModel<object,object>) |
| CheckMemberValid | This predicate is true if adding a node to a group node would result in an invalid graph. (Inherited from Northwoods.GoXam.Model.GraphModel<object,object>) |
| CopyNode1 | (Inherited from Northwoods.GoXam.Model.GraphModel<object,object>) |
| CopyNode2 | (Inherited from Northwoods.GoXam.Model.GraphModel<object,object>) |
| DeleteFromNodeKey | This method actually implements the modification of a node data so that it's collection of "from" node data keys does not include a given fromkey. (Inherited from Northwoods.GoXam.Model.GraphModel<object,object>) |
| DeleteLink | This method actually implements the removal of a link between two nodes. (Inherited from Northwoods.GoXam.Model.GraphModel<object,object>) |
| DeleteMemberNodeKey | This method actually implements the modification of a node data so that it's collection of children node data does not include a given memberkey. (Inherited from Northwoods.GoXam.Model.GraphModel<object,object>) |
| DeleteNode | This method actually implements the removal of a node data from the NodesSource collection. (Inherited from Northwoods.GoXam.Model.GraphModel<object,object>) |
| DeleteToNodeKey | This method actually implements the modification of a node data so that it's collection of "to" node data keys does not include a given tokey. (Inherited from Northwoods.GoXam.Model.GraphModel<object,object>) |
| FindCategoryForNode | Find the category of a node data. (Inherited from Northwoods.GoXam.Model.GraphModel<object,object>) |
| FindFromNodeKeysForNode | Find the collection of "from" node key values. (Inherited from Northwoods.GoXam.Model.GraphModel<object,object>) |
| FindGroupKeyForNode | Find containing group node key for a given node data, if any. (Inherited from Northwoods.GoXam.Model.GraphModel<object,object>) |
| FindIsGroupForNode | Find whether a node data is a group or container of other nodes. (Inherited from Northwoods.GoXam.Model.GraphModel<object,object>) |
| FindKeyForNode | Find the key for node data. (Inherited from Northwoods.GoXam.Model.GraphModel<object,object>) |
| FindMemberNodeKeysForNode | Find the list of keys of the children nodes for a node data object. (Inherited from Northwoods.GoXam.Model.GraphModel<object,object>) |
| FindToNodeKeysForNode | Find the collection of "to" node key values. (Inherited from Northwoods.GoXam.Model.GraphModel<object,object>) |
| HandleNodePropertyChanged | This is the System.ComponentModel.INotifyPropertyChanged event handler for node data. (Inherited from Northwoods.GoXam.Model.GraphModel<object,object>) |
| InsertFromNodeKey | This method actually implements the modification of a node data so that it's collection of "from" node data keys includes a given fromkey. (Inherited from Northwoods.GoXam.Model.GraphModel<object,object>) |
| InsertLink | This method actually implements the addition of a link between two nodes. (Inherited from Northwoods.GoXam.Model.GraphModel<object,object>) |
| InsertMemberNodeKey | This method actually implements the modification of a node data so that it's collection of member node data includes a given memberkey. (Inherited from Northwoods.GoXam.Model.GraphModel<object,object>) |
| InsertNode | This method actually implements the addition of a node data to the NodesSource collection. (Inherited from Northwoods.GoXam.Model.GraphModel<object,object>) |
| InsertToNodeKey | This method actually implements the modification of a node data so that it's collection of "to" node data keys includes a given tokey. (Inherited from Northwoods.GoXam.Model.GraphModel<object,object>) |
| MakeNodeKeyUnique | This method is called when a duplicate key has been found. (Inherited from Northwoods.GoXam.Model.GraphModel<object,object>) |
| ModifyFromNodeKeys | This method actually implements the replacement of a node data's collection of "from" node keys. (Inherited from Northwoods.GoXam.Model.GraphModel<object,object>) |
| ModifyGroupNodeKey | This method actually implements the modification of a node data so that its reference to a containing group node data (if any) is the given groupkey. (Inherited from Northwoods.GoXam.Model.GraphModel<object,object>) |
| ModifyMemberNodeKeys | This method actually implements the replacement of a group node data's collection of member node keys. (Inherited from Northwoods.GoXam.Model.GraphModel<object,object>) |
| ModifyToNodeKeys | This method actually implements the replacement of a node data's collection of "to" node keys. (Inherited from Northwoods.GoXam.Model.GraphModel<object,object>) |
| OnChanged | Raises the Changed event. (Inherited from Northwoods.GoXam.Model.DiagramModel) |
| Reinitialize | Reset the fields that should not be shared from a copy created by System.Object.MemberwiseClone. (Inherited from Northwoods.GoXam.Model.DiagramModel) |
| ResolveNodeKey | This is called repeatedly by ResolveAllReferences, once for each known delayed or forward node reference. (Inherited from Northwoods.GoXam.Model.GraphModel<object,object>) |
Public Events
| Name | Description | |
|---|---|---|
 | Changed | The Changed event is raised whenever the model is modified. (Inherited from Northwoods.GoXam.Model.DiagramModel) |
See Also