UpdateDefinitionExtensions.PopFirst(TDocument) Method (UpdateDefinition(TDocument), Expression(Func(TDocument, Object))) (original) (raw)
UpdateDefinitionExtensionsPopFirstTDocument Method (UpdateDefinitionTDocument, ExpressionFuncTDocument, Object)
Combines an existing update with a pop operator.
Namespace: MongoDB.Driver
Assembly: MongoDB.Driver (in MongoDB.Driver.dll) Version: 2.10.0+569905ff5e778c38ea19d9d0392496a83e1704ed
Syntax
public static UpdateDefinition PopFirst( this UpdateDefinition update, Expression<Func<TDocument, Object>> field )
Public Shared Function PopFirst(Of TDocument) ( update As UpdateDefinition(Of TDocument), field As Expression(Of Func(Of TDocument, Object)) ) As UpdateDefinition(Of TDocument)[] static member PopFirst : update : UpdateDefinition<'TDocument> * field : Expression<Func<'TDocument, Object>> -> UpdateDefinition<'TDocument>
Parameters
update
Type: MongoDB.DriverUpdateDefinitionTDocument
The update.
field
Type: System.Linq.ExpressionsExpressionFuncTDocument, Object
The field.
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