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MongoEnumerableFirstMatchingElementTSource Method

Represents the first matching element in an array used in a query (corresponds to the server's "$" update operator).

Namespace:  MongoDB.Driver.Linq
Assembly:  MongoDB.Driver (in MongoDB.Driver.dll) Version: 2.16.0+eeafbea0921243a5868b81984e1083a07c1f75bc
public static TSource FirstMatchingElement<TSource>(
	this IEnumerable<TSource> source


Type: System.Collections.GenericIEnumerableTSource
A source of values.

Type Parameters

The type of the elements of source.

Return Value

Type: TSource
Only meant to be used in Update specifications.

Usage Note

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