使用匿名管道pipe例子

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简单的匿名管道使用

匿名管道发送端代码片段：

          using System.Runtime.InteropServices;<span style="white-space:pre"></span>     using System.Diagnostics;<pre name="code" class="csharp"><span></span>     <span style="font-family: Arial, Helvetica, sans-serif;">using System.IO.Pipes;</span>

<span></span>     <span style="font-family: Arial, Helvetica, sans-serif;">using System.IO;</span>

<span style="white-space:pre"></span>    Process process = new Process();        AnonymousPipeServerStream pipeStream = new AnonymousPipeServerStream(PipeDirection.Out, HandleInheritability.Inheritable);        StreamWriter sw;

 private void SetUpCBTHook()        {            try            {                process.StartInfo.FileName = "run32hook.exe";                //将句柄传递给子进程                process.StartInfo.Arguments = pipeStream.GetClientHandleAsString();                process.StartInfo.UseShellExecute = false;                process.Start();                                //创建匿名管道流实例                sw = new StreamWriter(pipeStream);                //销毁子进程的客户端句柄？                pipeStream.DisposeLocalCopyOfClientHandle();                sw.AutoFlush = true;                //System.Diagnostics.Process.Start("run32hook.exe");                sw.WriteLine("starthook");            }            catch (Exception ex)            {            }        }

匿名管道接收端代码：

program.cs

using System;using System.Collections.Generic;using System.Linq;using System.Threading.Tasks;using System.Windows.Forms;using System.IO.Pipes;using System.IO;using System.Runtime.InteropServices;namespace run32hook{    static class Program    {        /// <summary>        /// 应用程序的主入口点。        /// </summary>        [STAThread]        [DllImport("winhook.dll")]        static extern int setHookDll();        [DllImport("winhook.dll")]        static extern bool unHookDll();        static void Main(string[] args)        {            string strPipeHandle = args[0];            Application.EnableVisualStyles();            Application.SetCompatibleTextRenderingDefault(false);            Form1 frm = new Form1();            frm.Text = strPipeHandle;            //Application.Run(frm);            //setHookDll();            AnonymousPipeClientStream pipeStream = new AnonymousPipeClientStream(PipeDirection.In, strPipeHandle);            StreamReader sr = new StreamReader(pipeStream);            string line;            while (true)            {                if ((line = sr.ReadLine()) != null)                {                    switch (line)                    {                        case "starthook":                            break;                        case "unhook":                            break;                        case "exit":                            return;                        default:                            Console.WriteLine("default: {0}", line);                            break;                    }                }            }        }    }}

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