TcpClient.EndConnect(IAsyncResult) Method

Reference

Definition

Namespace:: System.Net.Sockets

Assembly:: System.Net.Sockets.dll

Assembly:: System.dll

Assembly:: netstandard.dll

Source:: TCPClient.cs

Source:: TCPClient.cs

Source:: TCPClient.cs

Important

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Ends a pending asynchronous connection attempt.

public:
 void EndConnect(IAsyncResult ^ asyncResult);

public void EndConnect (IAsyncResult asyncResult);

member this.EndConnect : IAsyncResult -> unit

Public Sub EndConnect (asyncResult As IAsyncResult)

Parameters

asyncResult: IAsyncResult

An IAsyncResult object returned by a call to BeginConnect.

Exceptions

ArgumentNullException

The asyncResult parameter is null.

ArgumentException

The asyncResult parameter was not returned by a call to a BeginConnect method.

InvalidOperationException

The EndConnect(IAsyncResult) method was previously called for the asynchronous connection.

SocketException

An error occurred when attempting to access the Socket.

ObjectDisposedException

The underlying Socket has been closed.

Remarks

This method blocks until the operation is complete. To perform this operation synchronously, use a Connect method.

Note

If you receive a SocketException, use SocketException.ErrorCode to obtain the specific error code. After you have obtained this code, you can refer to the Windows Sockets version 2 API error code documentation for a detailed description of the error.

Applies to