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UpdateDefinitionExtensions.PopFirst<TDocument> Method (UpdateDefinition<TDocument>, FieldDefinition<TDocument>)

Combines an existing update with a pop operator.

Namespace:  MongoDB.Driver
Assembly:  MongoDB.Driver (in MongoDB.Driver.dll) Version: 2.15.0+f503bf610759c13f78cff9a3c01e91453185d2ed
Syntax
public static UpdateDefinition<TDocument> PopFirst<TDocument>(
	this UpdateDefinition<TDocument> update,
	FieldDefinition<TDocument> field
)

Parameters

update
Type: MongoDB.Driver.UpdateDefinition<TDocument>
The update.
field
Type: MongoDB.Driver.FieldDefinition<TDocument>
The field.

Type Parameters

TDocument
The type of the document.

Return Value

Type: UpdateDefinition<TDocument>
A combined update.

Usage Note

In Visual Basic and C#, you can call this method as an instance method on any object of type UpdateDefinition<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