管道通信

# 引用
```java
using System.IO;
using System.IO.Pipes;
```
# 发送端
```java
private void btn_send_Click(object sender, EventArgs e)
{
    try
    {
        using (NamedPipeClientStream pipeClient = new NamedPipeClientStream(".", "Pipeline", PipeDirection.Out))
        {
            pipeClient.Connect(3000);
            using (StreamWriter sw = new StreamWriter(pipeClient))
            {
                sw.WriteLine(textBox1.Text);
                sw.Flush();
            }
        }
    }
    catch (Exception ex)
    {
        MessageBox.Show(ex.Message);
    }
}
```

# 接收端
```java
private void Form1_Load(object sender, EventArgs e)
{
    Task.Run(() =>
    {
        while (true)
        {
            using (NamedPipeServerStream pipeServer = new NamedPipeServerStream("Pipeline", PipeDirection.In, 1))
            {
                pipeServer.WaitForConnection();
                using (StreamReader sr = new StreamReader(pipeServer))
                {
                    this.Invoke(new Action(() =>
                    {
                        label1.Text = sr.ReadToEnd();
                    }));
                }
            }
        }
    });
}
```