WriteTimeout Property

NetworkStream.WriteTimeout Property

 

Gets or sets the amount of time that a write operation blocks waiting for data.

Namespace:   System.Net.Sockets
Assembly:  System (in System.dll)

public override int WriteTimeout { get; set; }

Property Value

Type: System.Int32

A Int32 that specifies the amount of time, in milliseconds, that will elapse before a write operation fails. The default value, Infinite, specifies that the write operation does not time out.

Exception Condition
ArgumentOutOfRangeException

The value specified is less than or equal to zero and is not Infinite.

If the write operation does not complete within the time specified by this property, the write operation throws a IOException.

System_CAPS_noteNote

This property affects only synchronous write operations performed by calling the Write method. This property does not affect asynchronous writes performed by calling the BeginWrite method.

The following code example sets the write time-out for a network stream to 10 milliseconds.

using System;
using System.Text;
using System.Net;
using System.Net.Sockets;

namespace Examples.System.Net
{
    public class TCPListenerExample
    {
        public static void Main()
        {
            // Create the server side connection and 
            // start listening for clients.
            TcpListener tcpListener = new TcpListener(IPAddress.Any,11000);
            tcpListener.Start();
            Console.WriteLine("Waiting for a connection....");

            // Accept the pending client connection.
            TcpClient tcpClient = tcpListener.AcceptTcpClient();
            Console.WriteLine("Connection accepted.");
            // Get the stream to write the message 
            // that will be sent to the client.
            NetworkStream networkStream = tcpClient.GetStream();
            string responseString = "Hello.";
            // Set the write timeout to 10 millseconds.
            networkStream.WriteTimeout = 10;
            // Convert the message to a byte array and sent it to the client.
            Byte[] sendBytes = Encoding.UTF8.GetBytes(responseString);
            networkStream.Write(sendBytes, 0, sendBytes.Length);
            Console.WriteLine("Message Sent.");
            // Close the connection to the client.
            tcpClient.Close();
            // Stop listening for incoming connections
            // and close the server.
            tcpListener.Stop();
        }
    }
}

.NET Framework
Available since 2.0
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