UpdateDefinitionExtensionsCurrentDateTDocument Method (UpdateDefinitionTDocument, ExpressionFuncTDocument, Object, NullableUpdateDefinitionCurrentDateType) (original) (raw)
Combines an existing update with a current date operator.
Namespace: MongoDB.Driver
Assembly: MongoDB.Driver (in MongoDB.Driver.dll) Version: 2.10.0+569905ff5e778c38ea19d9d0392496a83e1704ed
Syntax
public static UpdateDefinition CurrentDate( this UpdateDefinition update, Expression<Func<TDocument, Object>> field, Nullable type = null )
Public Shared Function CurrentDate(Of TDocument) ( update As UpdateDefinition(Of TDocument), field As Expression(Of Func(Of TDocument, Object)), Optional type As Nullable(Of UpdateDefinitionCurrentDateType) = Nothing ) As UpdateDefinition(Of TDocument)[] static member CurrentDate : update : UpdateDefinition<'TDocument> * field : Expression<Func<'TDocument, Object>> * ?type : Nullable (* 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