UpdateDefinitionExtensions.Mul<TDocument, TField> Method (UpdateDefinition<TDocument>, FieldDefinition<TDocument, TField>, TField)

Combines an existing update with a multiply operator.

Namespace: MongoDB.Driver
Assembly: MongoDB.Driver (in MongoDB.Driver.dll) Version: 2.21.0+5a9c3311e158910b88195f290e6d4b1b2715d2b2

Syntax

Copy

public static UpdateDefinition<TDocument> Mul<TDocument, TField>(
	this UpdateDefinition<TDocument> update,
	FieldDefinition<TDocument, TField> field,
	TField value
)

<ExtensionAttribute>
Public Shared Function Mul(Of TDocument, TField) ( 
	update As UpdateDefinition(Of TDocument),
	field As FieldDefinition(Of TDocument, TField),
	value As TField
) As UpdateDefinition(Of TDocument)

[<ExtensionAttribute>]
static member Mul : 
        update : UpdateDefinition<'TDocument> * 
        field : FieldDefinition<'TDocument, 'TField> * 
        value : 'TField -> UpdateDefinition<'TDocument>

Parameters

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

Reference

UpdateDefinitionExtensions Class

Mul Overload

MongoDB.Driver Namespace