UpdateDefinitionExtensionsPushTDocument, TItem Method (UpdateDefinitionTDocument, ExpressionFuncTDocument, IEnumerableTItem, TItem) |
Combines an existing update with a push operator.
Namespace:
MongoDB.Driver
Assembly:
MongoDB.Driver (in MongoDB.Driver.dll) Version: 2.10.0+569905ff5e778c38ea19d9d0392496a83e1704ed
Syntax public static UpdateDefinition<TDocument> Push<TDocument, TItem>(
this UpdateDefinition<TDocument> update,
Expression<Func<TDocument, IEnumerable<TItem>>> field,
TItem value
)
<ExtensionAttribute>
Public Shared Function Push(Of TDocument, TItem) (
update As UpdateDefinition(Of TDocument),
field As Expression(Of Func(Of TDocument, IEnumerable(Of TItem))),
value As TItem
) As UpdateDefinition(Of TDocument)
[<ExtensionAttribute>]
static member Push :
update : UpdateDefinition<'TDocument> *
field : Expression<Func<'TDocument, IEnumerable<'TItem>>> *
value : 'TItem -> UpdateDefinition<'TDocument>
Parameters
- update
- Type: MongoDB.DriverUpdateDefinitionTDocument
The update. - field
- Type: System.Linq.ExpressionsExpressionFuncTDocument, IEnumerableTItem
The field. - value
- Type: TItem
The value.
Type Parameters
- TDocument
- The type of the document.
- TItem
- The type of the item.
Return Value
Type:
UpdateDefinitionTDocument
A combined update.
Usage Note
In Visual Basic and C#, you can call this method as an instance method on any object of type
UpdateDefinitionTDocument. 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