AggregateFluentBaseTResultUnionWithTWith Method  | 
 
            Appends an $unionWith stage to the pipeline.
            
 
    Namespace: 
   MongoDB.Driver
    Assembly:
   MongoDB.Driver (in MongoDB.Driver.dll) Version: 2.19.1+3a2a09dd959482f665ffbb5df2557ec541597af4
Syntaxpublic virtual IAggregateFluent<TResult> UnionWith<TWith>(
	IMongoCollection<TWith> withCollection,
	PipelineDefinition<TWith, TResult> withPipeline = null
)
Public Overridable Function UnionWith(Of TWith) ( 
	withCollection As IMongoCollection(Of TWith),
	Optional withPipeline As PipelineDefinition(Of TWith, TResult) = Nothing
) As IAggregateFluent(Of TResult)
abstract UnionWith : 
        withCollection : IMongoCollection<'TWith> * 
        ?withPipeline : PipelineDefinition<'TWith, 'TResult> 
(* Defaults:
        let _withPipeline = defaultArg withPipeline null
*)
-> IAggregateFluent<'TResult> 
override UnionWith : 
        withCollection : IMongoCollection<'TWith> * 
        ?withPipeline : PipelineDefinition<'TWith, 'TResult> 
(* Defaults:
        let _withPipeline = defaultArg withPipeline null
*)
-> IAggregateFluent<'TResult> Parameters
- withCollection
 - Type: MongoDB.DriverIMongoCollectionTWith
The with collection. - withPipeline (Optional)
 - Type: MongoDB.DriverPipelineDefinitionTWith, TResult
The with pipeline. 
Type Parameters
- TWith
 - The type of the with collection documents.
 
Return Value
Type: 
IAggregateFluentTResultThe fluent aggregate interface.
Implements
IAggregateFluentTResultUnionWithTWith(IMongoCollectionTWith, PipelineDefinitionTWith, TResult)
See Also