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INonAggregateExpressionBuilderExists Method

Creates a call of the EXISTS function.

Namespace:  VDS.RDF.Query.Builder
Assembly:  dotNetRDF (in dotNetRDF.dll) Version:
Syntax
BooleanExpression Exists(
	Action<IGraphPatternBuilder> buildExistsPattern
)

Parameters

buildExistsPattern
Type: SystemActionIGraphPatternBuilder
a function, which will create the graph pattern parameter.

Return Value

Type: BooleanExpression

[Missing <returns> documentation for "M:VDS.RDF.Query.Builder.INonAggregateExpressionBuilder.Exists(System.Action{VDS.RDF.Query.Builder.IGraphPatternBuilder})"]

See Also