| IAggregateFluentExtensionsUnwindTResult, TNewResult Method (IAggregateFluentTResult, ExpressionFuncTResult, Object, IBsonSerializerTNewResult) | 
 Note: This API is now obsolete.
            Appends an unwind stage to the pipeline.
            
 
    Namespace: 
   MongoDB.Driver
    Assembly:
   MongoDB.Driver (in MongoDB.Driver.dll) Version: 2.12.2+a4a3888f4fb51bb518b1eb5002effc2d47f2ea6a
 Syntax
Syntax[ObsoleteAttribute("Use the Unwind overload which takes an options parameter.")]
public static IAggregateFluent<TNewResult> Unwind<TResult, TNewResult>(
	this IAggregateFluent<TResult> aggregate,
	Expression<Func<TResult, Object>> field,
	IBsonSerializer<TNewResult> newResultSerializer
)
<ExtensionAttribute>
<ObsoleteAttribute("Use the Unwind overload which takes an options parameter.")>
Public Shared Function Unwind(Of TResult, TNewResult) ( 
	aggregate As IAggregateFluent(Of TResult),
	field As Expression(Of Func(Of TResult, Object)),
	newResultSerializer As IBsonSerializer(Of TNewResult)
) As IAggregateFluent(Of TNewResult)[<ExtensionAttribute>]
[<ObsoleteAttribute("Use the Unwind overload which takes an options parameter.")>]
static member Unwind : 
        aggregate : IAggregateFluent<'TResult> * 
        field : Expression<Func<'TResult, Object>> * 
        newResultSerializer : IBsonSerializer<'TNewResult> -> IAggregateFluent<'TNewResult> 
Parameters
- aggregate
- Type: MongoDB.DriverIAggregateFluentTResult
 The aggregate.
- field
- Type: System.Linq.ExpressionsExpressionFuncTResult, Object
 The field to unwind.
- newResultSerializer
- Type: MongoDB.Bson.SerializationIBsonSerializerTNewResult
 The new result serializer.
Type Parameters
- TResult
- The type of the result.
- TNewResult
- The type of the new result.
Return Value
Type: 
IAggregateFluentTNewResult
            The fluent aggregate interface.
            
Usage Note
In Visual Basic and C#, you can call this method as an instance method on any object of type 
IAggregateFluentTResult. When you use instance method syntax to call this method, omit the first parameter. For more information, see 
Extension Methods (Visual Basic) or 
Extension Methods (C# Programming Guide).
 See Also
See Also