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UpdateDefinitionExtensionsSetOnInsertTDocument, TField Method (UpdateDefinitionTDocument, ExpressionFuncTDocument, TField, TField)

Combines an existing update with a set on insert operator.

Namespace:  MongoDB.Driver
Assembly:  MongoDB.Driver (in MongoDB.Driver.dll) Version: 2.20.0+ee01960089f28ea1b501690df5fc9f6318a70242
Syntax
public static UpdateDefinition<TDocument> SetOnInsert<TDocument, TField>(
	this UpdateDefinition<TDocument> update,
	Expression<Func<TDocument, TField>> field,
	TField value
)

Parameters

update
Type: MongoDB.DriverUpdateDefinitionTDocument
The update.
field
Type: System.Linq.ExpressionsExpressionFuncTDocument, TField
The field.
value
Type: TField
The value.

Type Parameters

TDocument
The type of the document.
TField
The type of the field.

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