UndoableCrossReferenceProperty T  Class TIBCO Spotfire 6.0 API Reference
Manages a property that does not own its value. Assignments to the property will be recorded as undoable commands.
Inheritance Hierarchy

System Object
  Spotfire.Dxp.Framework.DocumentModel Node
    UndoableNode
      UndoablePropertyNode
        Spotfire.Dxp.Framework.DocumentModel UndoableCrossReferenceProperty T 

Namespace: Spotfire.Dxp.Framework.DocumentModel
Assembly: Spotfire.Dxp.Framework (in Spotfire.Dxp.Framework.dll) Version: 13.19.7018.3940 (13.19.7018.3940)
Syntax

[SerializableAttribute]
public class UndoableCrossReferenceProperty<T> : UndoablePropertyNode, 
	IUndoableCrossReference, IMutableProperty<T>, IMutableProperty 
where T : DocumentNode
Type Parameters

T
The type of the DocumentNode pointed to by this UndoableCrossReferenceProperty.
Remarks

The value of an UndoableCrossReferenceProperty must be a class deriving from DocumentNode or null. An UndoableCrossReferenceProperty does not own its value, it only points to a DocumentNode that is owned somewhere else in the document. Thus the value of an UndoableCrossReferenceProperty is not part sub tree in which the UndoableCrossReferenceProperty lives.

When the DocumentNode pointed to by an UndoableCrossReferenceProperty is detached, the value of the UndoableCrossReferenceProperty is set to null by the document model framework. This action is undoable and generates an event.

See Also