ProjectionDefinitionExtensions.Slice<TDocument> Method (ProjectionDefinition<TDocument>, Expression<Func<TDocument, Object>>, Int32, Nullable<Int32>) |
Combines an existing projection with an array slice projection.
Namespace: MongoDB.DriverAssembly: MongoDB.Driver (in MongoDB.Driver.dll) Version: 2.2.0
Syntaxpublic static ProjectionDefinition<TDocument> Slice<TDocument>(
this ProjectionDefinition<TDocument> projection,
Expression<Func<TDocument, Object>> field,
int skip,
Nullable<int> limit = null
)
<ExtensionAttribute>
Public Shared Function Slice(Of TDocument) (
projection As ProjectionDefinition(Of TDocument),
field As Expression(Of Func(Of TDocument, Object)),
skip As Integer,
Optional limit As Nullable(Of Integer) = Nothing
) As ProjectionDefinition(Of TDocument)
[<ExtensionAttribute>]
static member Slice :
projection : ProjectionDefinition<'TDocument> *
field : Expression<Func<'TDocument, Object>> *
skip : int *
?limit : Nullable<int>
(* Defaults:
let _limit = defaultArg limit null
*)
-> ProjectionDefinition<'TDocument>
Parameters
- projection
- Type: MongoDB.Driver.ProjectionDefinition<TDocument>
The projection. - field
- Type: System.Linq.Expressions.Expression<Func<TDocument, Object>>
The field. - skip
- Type: System.Int32
The skip. - limit (Optional)
- Type: System.Nullable<Int32>
The limit.
Type Parameters
- TDocument
- The type of the document.
Return Value
Type:
ProjectionDefinition<TDocument>
A combined projection.
Usage Note
In Visual Basic and C#, you can call this method as an instance method on any object of type
ProjectionDefinition<TDocument>. 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