UnionGraphRetract Method (Triple) | 
 
            Retracts a Triple from the Graph.
            
 
    Namespace: 
   VDS.RDF
    Assembly:
   dotNetRDF (in dotNetRDF.dll) Version: 
Syntaxpublic override bool Retract(
	Triple t
)
Public Overrides Function Retract ( 
	t As Triple
) As Boolean
Parameters
- t
 - Type: VDS.RDFTriple
Triple. 
Return Value
Type: 
Boolean[Missing <returns> documentation for "M:VDS.RDF.UnionGraph.Retract(VDS.RDF.Triple)"]
Implements
IGraphRetract(Triple)
Remarks
            Assert and Retract operations are directed to the Default Graph of the Union.  We have to override the method to do this as although the 
UnionTripleCollection will direct asserts/retracts to Triple Collection of the default Graph we cannot guarantee that the Graph will be able to carry out any assertion/retraction logic (e.g. persistence) it might have implemented if the Assert/Retract bypasses the Assert/Retract method of the Default Graph.
            
See Also