Socket.EndConnect(IAsyncResult) Method
Important
Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.
Ends a pending asynchronous connection request.
public:
void EndConnect(IAsyncResult ^ asyncResult);
public void EndConnect (IAsyncResult asyncResult);
member this.EndConnect : IAsyncResult -> unit
Public Sub EndConnect (asyncResult As IAsyncResult)
- asyncResult
- IAsyncResult
An IAsyncResult that stores state information and any user defined data for this asynchronous operation.
asyncResult
is null
.
asyncResult
was not returned by a call to the BeginConnect(EndPoint, AsyncCallback, Object) method.
EndConnect(IAsyncResult) was previously called for the asynchronous connection.
An error occurred when attempting to access the socket.
-or-
.NET 7+ only: The Socket has been closed.
.NET Framework, .NET Core, and .NET 5-6 only: The Socket has been closed.
Viktigt
This is a compatibility API. We don't recommend using the APM (Begin*
and End*
) methods for new development. Instead, use the Task
-based equivalents.
EndConnect completes the operation started by BeginConnect. You need to pass the IAsyncResult created by the matching BeginConnect call. EndConnect will block the calling thread until the operation is completed.
Anteckning
If you receive a SocketException, use the SocketException.ErrorCode property to obtain the specific error code.
Anteckning
This member outputs trace information when you enable network tracing in your application. For more information, see Network Tracing in .NET Framework.
Produkt | Versioner |
---|---|
.NET | Core 2.0, Core 2.1, Core 2.2, Core 3.0, Core 3.1, 5, 6, 7, 8, 9 |
.NET Framework | 1.1, 2.0, 3.0, 3.5, 4.0, 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8, 4.8.1 |
.NET Standard | 2.0, 2.1 |
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