SyncMemoryStream.BeginRead Method

Definition

Begins an asynchronous read operation.

public override IAsyncResult BeginRead (byte[] buffer, int offset, int count, AsyncCallback callback, object state);
override this.BeginRead : byte[] * int * int * AsyncCallback * obj -> IAsyncResult
Public Overrides Function BeginRead (buffer As Byte(), offset As Integer, count As Integer, callback As AsyncCallback, state As Object) As IAsyncResult

Parameters

buffer
Byte[]

When this method returns, the buffer contains the specified byte array with the values between offset and (offset + count - 1) replaced by the bytes read from the current source.

offset
Int32

The zero-based byte offset in buffer at which to begin storing the data read from the current stream.

count
Int32

The maximum number of bytes to be read.

callback
AsyncCallback

An optional asynchronous callback, to be called when the read is complete.

state
Object

A user-provided object that distinguishes this particular asynchronous read request from other requests.

Returns

An IAsyncResult that represents the asynchronous read, which could still be pending.

Applies to