Mono Documentation

Ends an asynchronous call to receive data from a socket and store the endpoint associated with the socket that sent the data. [Edit]

public int EndReceiveFrom (IAsyncResult result, ref System.Net.EndPoint end_point)

Parameters

result
Documentation for this section has not yet been entered. [Edit]
end_point
Documentation for this section has not yet been entered. [Edit]

Returns

A int containing the number of bytes received. [Edit]

Exceptions

Type Reason
ArgumentNullException asyncResult is null. [Edit]
ArgumentException asyncResult was not returned by the current instance from a call to the Socket.BeginReceiveFrom(Byte[], int, int, SocketFlags, System.Net.EndPoint@, AsyncCallback, object) method. [Edit]
InvalidOperationException Socket.EndReceiveFrom(IAsyncResult, System.Net.EndPoint@) was previously called for this operation. [Edit]
System.Net.Sockets.SocketException
Note: For additional information on causes of the SocketException, see the System.Net.Sockets.SocketException class.
[Edit]
ObjectDisposedException The current instance has been disposed. [Edit]

Type	Reason
ArgumentNullException	asyncResult is `null`. [Edit]
ArgumentException	asyncResult was not returned by the current instance from a call to the Socket.BeginReceiveFrom(Byte[], int, int, SocketFlags, System.Net.EndPoint@, AsyncCallback, object) method. [Edit]
InvalidOperationException	Socket.EndReceiveFrom(IAsyncResult, System.Net.EndPoint@) was previously called for this operation. [Edit]
System.Net.Sockets.SocketException	Note: For additional information on causes of the `SocketException`, see the System.Net.Sockets.SocketException class. [Edit]
ObjectDisposedException	The current instance has been disposed. [Edit]

Remarks

This method blocks if the asynchronous operation has not completed.
The Socket.EndReceiveFrom(IAsyncResult, System.Net.EndPoint@) method completes an asynchronous request that was started with a call to the Socket.BeginReceiveFrom(Byte[], int, int, SocketFlags, System.Net.EndPoint@, AsyncCallback, object) method. The object specified for the asyncResult parameter is required to be the same object as was returned by the Socket.BeginReceiveFrom(Byte[], int, int, SocketFlags, System.Net.EndPoint@, AsyncCallback, object) method call that began the request.
If the Socket.EndReceiveFrom(IAsyncResult, System.Net.EndPoint@) method is invoked via the AsyncCallback delegate specified to the Socket.BeginReceiveFrom(Byte[], int, int, SocketFlags, System.Net.EndPoint@, AsyncCallback, object) method, the asyncResult parameter is the IAsyncResult argument passed to the delegate's method.
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Example

For an outline of an asynchronous operation, see the Socket.BeginAccept(AsyncCallback, object) method. For the complete example, see the System.Net.Sockets.Socket class overview.

Requirements