SocketTaskExtensions.SendAsync Method
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| SendAsync(Socket, ReadOnlyMemory<Byte>, SocketFlags, CancellationToken) |
Sends data to a connected socket. |
| SendAsync(Socket, ArraySegment<Byte>, SocketFlags) |
Sends data to a connected socket. |
| SendAsync(Socket, IList<ArraySegment<Byte>>, SocketFlags) |
Sends data to a connected socket. |
- Source:
- SocketTaskExtensions.cs
- Source:
- SocketTaskExtensions.cs
- Source:
- SocketTaskExtensions.cs
Sends data to a connected socket.
public static System.Threading.Tasks.ValueTask<int> SendAsync(this System.Net.Sockets.Socket socket, ReadOnlyMemory<byte> buffer, System.Net.Sockets.SocketFlags socketFlags, System.Threading.CancellationToken cancellationToken = default);static member SendAsync : System.Net.Sockets.Socket * ReadOnlyMemory<byte> * System.Net.Sockets.SocketFlags * System.Threading.CancellationToken -> System.Threading.Tasks.ValueTask<int><Extension()>
Public Function SendAsync (socket As Socket, buffer As ReadOnlyMemory(Of Byte), socketFlags As SocketFlags, Optional cancellationToken As CancellationToken = Nothing) As ValueTask(Of Integer)Parameters
- socket
- Socket
The socket to perform the operation on.
- buffer
- ReadOnlyMemory<Byte>
A region of memory that contains the data to send.
- socketFlags
- SocketFlags
A bitwise combination of the SocketFlags values.
- cancellationToken
- CancellationToken
A cancellation token that can be used to signal the asynchronous operation should be canceled.
Returns
A task that completes with number of bytes sent to the socket if the operation was successful. Otherwise, the task will complete with an invalid socket error.
Exceptions
An error occurred when attempting to access the socket.
The Socket has been closed.
The cancellation token was canceled. This exception is stored into the returned task.
Applies to
.NET 10 and other versions
| Product | Versions |
|---|---|
| .NET | Core 2.1, Core 2.2, Core 3.0, Core 3.1, 5, 6, 7, 8, 9, 10 |
| .NET Standard | 2.1 |
- Source:
- SocketTaskExtensions.cs
- Source:
- SocketTaskExtensions.cs
- Source:
- SocketTaskExtensions.cs
Sends data to a connected socket.
public:
[System::Runtime::CompilerServices::Extension]
static System::Threading::Tasks::Task<int> ^ SendAsync(System::Net::Sockets::Socket ^ socket, ArraySegment<System::Byte> buffer, System::Net::Sockets::SocketFlags socketFlags);public static System.Threading.Tasks.Task<int> SendAsync(this System.Net.Sockets.Socket socket, ArraySegment<byte> buffer, System.Net.Sockets.SocketFlags socketFlags);static member SendAsync : System.Net.Sockets.Socket * ArraySegment<byte> * System.Net.Sockets.SocketFlags -> System.Threading.Tasks.Task<int><Extension()>
Public Function SendAsync (socket As Socket, buffer As ArraySegment(Of Byte), socketFlags As SocketFlags) As Task(Of Integer)Parameters
- socket
- Socket
The socket to perform the operation on.
- buffer
- ArraySegment<Byte>
An array of type Byte that contains the data to send.
- socketFlags
- SocketFlags
A bitwise combination of the SocketFlags values.
Returns
An asynchronous task that completes with number of bytes sent to the socket if the operation was successful. Otherwise, the task will complete with an invalid socket error.
Exceptions
An error occurred when attempting to access the socket.
The Socket has been closed.
Applies to
.NET 10 and other versions
| Product | Versions |
|---|---|
| .NET | Core 1.0, Core 1.1, Core 2.0, Core 2.1, Core 2.2, Core 3.0, Core 3.1, 5, 6, 7, 8, 9, 10 |
| .NET Framework | 4.7.1, 4.7.2, 4.8, 4.8.1 |
| .NET Standard | 1.3, 1.4, 1.6, 2.0, 2.1 |
- Source:
- SocketTaskExtensions.cs
- Source:
- SocketTaskExtensions.cs
- Source:
- SocketTaskExtensions.cs
Sends data to a connected socket.
public:
[System::Runtime::CompilerServices::Extension]
static System::Threading::Tasks::Task<int> ^ SendAsync(System::Net::Sockets::Socket ^ socket, System::Collections::Generic::IList<ArraySegment<System::Byte>> ^ buffers, System::Net::Sockets::SocketFlags socketFlags);public static System.Threading.Tasks.Task<int> SendAsync(this System.Net.Sockets.Socket socket, System.Collections.Generic.IList<ArraySegment<byte>> buffers, System.Net.Sockets.SocketFlags socketFlags);static member SendAsync : System.Net.Sockets.Socket * System.Collections.Generic.IList<ArraySegment<byte>> * System.Net.Sockets.SocketFlags -> System.Threading.Tasks.Task<int><Extension()>
Public Function SendAsync (socket As Socket, buffers As IList(Of ArraySegment(Of Byte)), socketFlags As SocketFlags) As Task(Of Integer)Parameters
- socket
- Socket
The socket to perform the operation on.
- buffers
- IList<ArraySegment<Byte>>
An array that contains the data to send.
- socketFlags
- SocketFlags
A bitwise combination of the SocketFlags values.
Returns
An asynchronous task that completes with number of bytes sent to the socket if the operation was successful. Otherwise, the task will complete with an invalid socket error.
Exceptions
buffers is null.
An error occurred when attempting to access the socket.
The Socket has been closed.
Applies to
.NET 10 and other versions
| Product | Versions |
|---|---|
| .NET | Core 1.0, Core 1.1, Core 2.0, Core 2.1, Core 2.2, Core 3.0, Core 3.1, 5, 6, 7, 8, 9, 10 |
| .NET Framework | 4.7.1, 4.7.2, 4.8, 4.8.1 |
| .NET Standard | 1.3, 1.4, 1.6, 2.0, 2.1 |
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