ProjectionDefinitionExtensionsSliceTDocument Method (ProjectionDefinitionTDocument, ExpressionFuncTDocument, Object, Int32) |
Combines an existing projection with an array slice projection.
Namespace:
MongoDB.Driver
Assembly:
MongoDB.Driver (in MongoDB.Driver.dll) Version: 2.22.0+75246110ed1247226fcc7f8eb2c54ffab745693e
Syntax public static ProjectionDefinition<TDocument> Slice<TDocument>(
this ProjectionDefinition<TDocument> projection,
Expression<Func<TDocument, Object>> field,
int limit
)
<ExtensionAttribute>
Public Shared Function Slice(Of TDocument) (
projection As ProjectionDefinition(Of TDocument),
field As Expression(Of Func(Of TDocument, Object)),
limit As Integer
) As ProjectionDefinition(Of TDocument)
[<ExtensionAttribute>]
static member Slice :
projection : ProjectionDefinition<'TDocument> *
field : Expression<Func<'TDocument, Object>> *
limit : int -> ProjectionDefinition<'TDocument>
Parameters
- projection
- Type: MongoDB.DriverProjectionDefinitionTDocument
The projection. - field
- Type: System.Linq.ExpressionsExpressionFuncTDocument, Object
The field. - limit
- Type: SystemInt32
The limit.
Type Parameters
- TDocument
- The type of the document.
Return Value
Type:
ProjectionDefinitionTDocument
A combined projection.
Usage Note
In Visual Basic and C#, you can call this method as an instance method on any object of type
ProjectionDefinitionTDocument. 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