UdpAnySourceMulticastClient::EndReceiveFromGroup Method (IAsyncResult^, IPEndPoint^%)
Completes the asynchronous operation of receiving a packet from the joined multicast group and provides the information received.
Assembly: System.Net (in System.Net.dll)
public: [ObsoleteAttribute("This API supports the .NET Framework infrastructure and is not intended to be used directly from your code.", true)] int EndReceiveFromGroup( IAsyncResult^ result, [OutAttribute] IPEndPoint^% source )
Parameters
- result
-
Type:
System::IAsyncResult^
The result of the asynchronous receive operation.
- source
-
Type:
System.Net::IPEndPoint^%
The source endpoint where the packet was received from.
Return Value
Type: System::Int32The length, in bytes, of the message stored in the buffer parameter passed to the BeginReceiveFromGroup method.
| Exception | Condition |
|---|---|
| ArgumentNullException | result is a null reference (Nothing in Visual Basic). |
| InvalidOperationException | The multicast group has not yet been joined. |
| ObjectDisposedException | The UdpAnySourceMulticastClient has been disposed. |
| SocketException | An error occurred when attempting to access the socket. See the Remarks section for more information. |
The EndReceiveFromGroup method completes an asynchronous operation to receive a packet from a multicast group.
If there is a socket failure while performing the receive operation, a SocketException is thrown. The error received is specified as a member of the SocketError enumeration.
Available since 4.5
Silverlight
Available since 4.0
Windows Phone Silverlight
Available since 7.1