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

Public Overrides Function BeginRead ( 
	buffer As Byte(),
	offset As Integer,
	count As Integer,
	callback As AsyncCallback,
	state As Object
) As IAsyncResult

abstract BeginRead : 
        buffer : byte[] * 
        offset : int * 
        count : int * 
        callback : AsyncCallback * 
        state : Object -> IAsyncResult 
override BeginRead : 
        buffer : byte[] * 
        offset : int * 
        count : int * 
        callback : AsyncCallback * 
        state : Object -> IAsyncResult