Socket.SendBufferSize Socket.SendBufferSize Socket.SendBufferSize Socket.SendBufferSize Property

定義

Socket の送信バッファーのサイズを指定する値を取得または設定します。Gets or sets a value that specifies the size of the send buffer of the Socket.

public:
 property int SendBufferSize { int get(); void set(int value); };
public int SendBufferSize { get; set; }
member this.SendBufferSize : int with get, set
Public Property SendBufferSize As Integer

プロパティ値

送信バッファーのサイズ (バイト単位) を格納している Int32An Int32 that contains the size, in bytes, of the send buffer. 既定値は 8192 です。The default is 8192.

例外

ソケットへのアクセスを試行しているときにエラーが発生しました。An error occurred when attempting to access the socket.

設定操作として指定された値が 0 未満です。The value specified for a set operation is less than 0.

次のコード例は、の使用を示します、SendBufferSizeプロパティ。The following code example demonstrates the use of the SendBufferSize property.

static void ConfigureTcpSocket(Socket^ tcpSocket)
{
     
    // Don't allow another socket to bind to this port.
    tcpSocket->ExclusiveAddressUse = true;
     
    // The socket will linger for 10 seconds after
    // Socket.Close is called.
    tcpSocket->LingerState = gcnew LingerOption(true, 10);
     
    // Disable the Nagle Algorithm for this tcp socket.
    tcpSocket->NoDelay = true;
     
    // Set the receive buffer size to 8k
    tcpSocket->ReceiveBufferSize = 8192;
     
    // Set the timeout for synchronous receive methods to
    // 1 second (1000 milliseconds.)
    tcpSocket->ReceiveTimeout = 1000;
     
    // Set the send buffer size to 8k.
    tcpSocket->SendBufferSize = 8192;
     
    // Set the timeout for synchronous send methods
    // to 1 second (1000 milliseconds.)
    tcpSocket->SendTimeout = 1000;
     
    // Set the Time To Live (TTL) to 42 router hops.
    tcpSocket->Ttl = 42;
    Console::WriteLine("Tcp Socket configured:");
    Console::WriteLine("  ExclusiveAddressUse {0}", 
        tcpSocket->ExclusiveAddressUse);
    Console::WriteLine("  LingerState {0}, {1}", 
        tcpSocket->LingerState->Enabled,
        tcpSocket->LingerState->LingerTime);
    Console::WriteLine("  NoDelay {0}",
        tcpSocket->NoDelay);
    Console::WriteLine("  ReceiveBufferSize {0}", 
        tcpSocket->ReceiveBufferSize);
    Console::WriteLine("  ReceiveTimeout {0}",
        tcpSocket->ReceiveTimeout);
    Console::WriteLine("  SendBufferSize {0}",
        tcpSocket->SendBufferSize);
    Console::WriteLine("  SendTimeout {0}",
        tcpSocket->SendTimeout);
    Console::WriteLine("  Ttl {0}",
        tcpSocket->Ttl);
    Console::WriteLine("  IsBound {0}",
        tcpSocket->IsBound);
    Console::WriteLine("");
}
static void ConfigureTcpSocket(Socket tcpSocket)
{
	// Don't allow another socket to bind to this port.
	tcpSocket.ExclusiveAddressUse = true;

	// The socket will linger for 10 seconds after 
                      // Socket.Close is called.
	tcpSocket.LingerState = new LingerOption (true, 10);

	// Disable the Nagle Algorithm for this tcp socket.
	tcpSocket.NoDelay = true;

	// Set the receive buffer size to 8k
	tcpSocket.ReceiveBufferSize = 8192;

	// Set the timeout for synchronous receive methods to 
	// 1 second (1000 milliseconds.)
	tcpSocket.ReceiveTimeout = 1000;

	// Set the send buffer size to 8k.
	tcpSocket.SendBufferSize = 8192;

	// Set the timeout for synchronous send methods
	// to 1 second (1000 milliseconds.)			
	tcpSocket.SendTimeout = 1000;

	// Set the Time To Live (TTL) to 42 router hops.
	tcpSocket.Ttl = 42;

	Console.WriteLine("Tcp Socket configured:");

	Console.WriteLine("  ExclusiveAddressUse {0}", 
				tcpSocket.ExclusiveAddressUse);

	Console.WriteLine("  LingerState {0}, {1}", 
			     tcpSocket.LingerState.Enabled, 
		             tcpSocket.LingerState.LingerTime);

	Console.WriteLine("  NoDelay {0}", 
                                              tcpSocket.NoDelay);

	Console.WriteLine("  ReceiveBufferSize {0}", 
				tcpSocket.ReceiveBufferSize);

	Console.WriteLine("  ReceiveTimeout {0}", 
				tcpSocket.ReceiveTimeout);

	Console.WriteLine("  SendBufferSize {0}", 
				tcpSocket.SendBufferSize);

	Console.WriteLine("  SendTimeout {0}", 
                                              tcpSocket.SendTimeout);

	Console.WriteLine("  Ttl {0}", 
                                              tcpSocket.Ttl);

                      Console.WriteLine("  IsBound {0}", 
                                              tcpSocket.IsBound);

	Console.WriteLine("");
}

注釈

大きなバッファー サイズは、接続に関する問題を認識を遅らせることができます。A larger buffer size might delay the recognition of connection difficulties. 大きなファイルを転送するか、高帯域幅、待機時間の長い接続 (サテライト ブロード バンド プロバイダーなど。) を使用している場合は、バッファー サイズを増やすことを検討してください。Consider increasing the buffer size if you are transferring large files, or you are using a high bandwidth, high latency connection (such as a satellite broadband provider.)

適用対象