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IAggregateFluentExtensions Class
Extension methods for IAggregateFluent<TResult>
Inheritance Hierarchy
System.Object
  MongoDB.Driver.IAggregateFluentExtensions

Namespace: MongoDB.Driver
Assembly: MongoDB.Driver (in MongoDB.Driver.dll) Version: 2.0.1
Syntax
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public static class IAggregateFluentExtensions

The IAggregateFluentExtensions type exposes the following members.

Methods
  NameDescription
Public methodStatic memberFirstAsync<TResult>
Returns the first document of the aggregate result.
Public methodStatic memberFirstOrDefaultAsync<TResult>
Returns the first document of the aggregate result, or the default value if the result set is empty.
Public methodStatic memberGroup<TResult>(IAggregateFluent<TResult>, ProjectionDefinition<TResult, BsonDocument>)
Appends a group stage to the pipeline.
Public methodStatic memberGroup<TResult, TKey, TNewResult>(IAggregateFluent<TResult>, Expression<Func<TResult, TKey>>, Expression<Func<IGrouping<TKey, TResult>, TNewResult>>)
Appends a group stage to the pipeline.
Public methodStatic memberMatch<TResult>
Appends a match stage to the pipeline.
Public methodStatic memberProject<TResult>(IAggregateFluent<TResult>, ProjectionDefinition<TResult, BsonDocument>)
Appends a project stage to the pipeline.
Public methodStatic memberProject<TResult, TNewResult>(IAggregateFluent<TResult>, Expression<Func<TResult, TNewResult>>)
Appends a project stage to the pipeline.
Public methodStatic memberSingleAsync<TResult>
Returns the only document of the aggregate result. Throws an exception if the result set does not contain exactly one document.
Public methodStatic memberSingleOrDefaultAsync<TResult>
Returns the only document of the aggregate result, or the default value if the result set is empty. Throws an exception if the result set contains more than one document.
Public methodStatic memberSortBy<TResult>
Appends an ascending sort stage to the pipeline.
Public methodStatic memberSortByDescending<TResult>
Appends a descending sort stage to the pipeline.
Public methodStatic memberThenBy<TResult>
Modifies the current sort stage by appending an ascending field specification to it.
Public methodStatic memberThenByDescending<TResult>
Modifies the current sort stage by appending a descending field specification to it.
Public methodStatic memberUnwind<TResult>(IAggregateFluent<TResult>, FieldDefinition<TResult>)
Appends an unwind stage to the pipeline.
Public methodStatic memberUnwind<TResult>(IAggregateFluent<TResult>, Expression<Func<TResult, Object>>)
Appends an unwind stage to the pipeline.
Public methodStatic memberUnwind<TResult, TNewResult>(IAggregateFluent<TResult>, Expression<Func<TResult, Object>>, IBsonSerializer<TNewResult>)
Appends an unwind stage to the pipeline.
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See Also