Method BeginRead
| MongoDB CSharp Driver API Reference (original) (raw)
Namespace
Assembly
MongoDB.Driver.dll
BeginRead(byte[], int, int, AsyncCallback, object)
public override IAsyncResult BeginRead(byte[] buffer, int offset, int count, AsyncCallback callback, object state)
Parameters
buffer
byte[]
The buffer to read the data into.
offset
int
The byte offset in buffer
at which to begin writing data read from the stream.
count
int
The maximum number of bytes to 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.
Exceptions
Attempted an asynchronous read past the end of the stream, or a disk error occurs.
One or more of the arguments is invalid.
Methods were called after the stream was closed.
The current Stream
implementation does not support the read operation.