BeginWrite Method

In This Topic

Begins an asynchronous write operation. (Consider using System.IO.Stream.WriteAsync(System.Byte[],System.Int32,System.Int32) instead.)

Syntax

Visual Basic
C#

'Declaration
 
Public Overrides Function BeginWrite( _
   ByVal buffer() As Byte, _
   ByVal offset As Integer, _
   ByVal count As Integer, _
   ByVal callback As AsyncCallback, _
   ByVal state As Object _
) As IAsyncResult

public override IAsyncResult BeginWrite( 
   byte[] buffer,
   int offset,
   int count,
   AsyncCallback callback,
   object state
)

Parameters

buffer: The buffer to write data from.
offset: The byte offset in buffer from which to begin writing.
count: The maximum number of bytes to write.
callback: An optional asynchronous callback, to be called when the write is complete.
state: A user-provided object that distinguishes this particular asynchronous write request from other requests.

Return Value

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

Exceptions

Exception	Description
System.IO.IOException	Attempted an asynchronous write past the end of the stream, or a disk error occurs.
System.ArgumentException	One or more of the arguments is invalid.
System.ObjectDisposedException	Methods were called after the stream was closed.
System.NotSupportedException	The current Stream implementation does not support the write operation.

Reference

BlowfishStream Class
BlowfishStream Members