======Метод NullStream.WriteAsync(Byte[], Int32, Int32, CancellationToken)======
  * **Пространство имен:** [[developers:references:system.io|System.IO]]
  * **Сборка:** mscorlib (в mscorlib.dll)
=====Синтаксис=====
<code csharp>public override Task WriteAsync(byte[] buffer, int offset, int count, CancellationToken cancellationToken)</code>
**Параметры**
  * //buffer//
    * Тип: [[developers:references:system.byte|System.Byte]][]

  * //offset//
    * Тип: [[developers:references:system.int32|System.Int32]]

  * //count//
    * Тип: [[developers:references:system.int32|System.Int32]]

  * //cancellationToken//
    * Тип: [[developers:references:system.threading.cancellationtoken|System.Threading.CancellationToken]]

**Возвращаемое значение**
  * Тип: [[developers:references:system.threading.tasks.task|System.Threading.Tasks.Task]]