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IAsyncCursorSourceExtensionsForEachAsyncTDocument Method (IAsyncCursorSourceTDocument, FuncTDocument, Int32, Task, CancellationToken)

Calls a delegate for each document returned by the cursor.

Namespace:  MongoDB.Driver
Assembly:  MongoDB.Driver.Core (in MongoDB.Driver.Core.dll) Version: 2.7.3+Branch.v2.7.x.Sha.2f1f2be13a23b8520cb9c2ee8439c022f9a03efe
public static Task ForEachAsync<TDocument>(
	this IAsyncCursorSource<TDocument> source,
	Func<TDocument, int, Task> processor,
	CancellationToken cancellationToken = null


Type: MongoDB.DriverIAsyncCursorSourceTDocument
The source.
Type: SystemFuncTDocument, Int32, Task
The processor.
cancellationToken (Optional)
Type: System.ThreadingCancellationToken
The cancellation token.

Type Parameters

The type of the document.

Return Value

Type: Task
A Task that completes when all the documents have been processed.

Usage Note

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