UpdateDefinitionExtensionsCurrentDateTDocument Method (UpdateDefinitionTDocument, ExpressionFuncTDocument, Object, NullableUpdateDefinitionCurrentDateType) |
Combines an existing update with a current date operator.
Namespace:
MongoDB.Driver
Assembly:
MongoDB.Driver (in MongoDB.Driver.dll) Version: 2.17.0+b316340e6cc3a8bfc8638dc31b54fbbfe41bfcb2
Syntax public static UpdateDefinition<TDocument> CurrentDate<TDocument>(
this UpdateDefinition<TDocument> update,
Expression<Func<TDocument, Object>> field,
UpdateDefinitionCurrentDateType? type = null
)
<ExtensionAttribute>
Public Shared Function CurrentDate(Of TDocument) (
update As UpdateDefinition(Of TDocument),
field As Expression(Of Func(Of TDocument, Object)),
Optional type As UpdateDefinitionCurrentDateType? = Nothing
) As UpdateDefinition(Of TDocument)
[<ExtensionAttribute>]
static member CurrentDate :
update : UpdateDefinition<'TDocument> *
field : Expression<Func<'TDocument, Object>> *
?type : Nullable<UpdateDefinitionCurrentDateType>
(* Defaults:
let _type = defaultArg type null
*)
-> UpdateDefinition<'TDocument>
Parameters
- update
- Type: MongoDB.DriverUpdateDefinitionTDocument
The update. - field
- Type: System.Linq.ExpressionsExpressionFuncTDocument, Object
The field. - type (Optional)
- Type: SystemNullableUpdateDefinitionCurrentDateType
The type.
Type Parameters
- TDocument
- The type of the document.
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