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我正在尝试将 C#.Net 项目转换为 Mono。在 Mono 中不支持 NamedPipeServerStream 和 NamedPipeClientStream 类并抛出 Unhandle 异常。你能帮帮我吗？

代码：

class Program
{
    static string _PipeName = "testPipe";
    static void Main(string[] args)
    {

        ListenForPipeServer();
    }

    static void ListenForPipeServer()
    {
        using (NamedPipeServerStream pipeServer = new NamedPipeServerStream(
                          _PipeName,
                          PipeDirection.InOut,
                          2,
                          PipeTransmissionMode.Message,
                          PipeOptions.None

                          ))
        {
            StreamReader sr = new StreamReader(pipeServer);
            StreamWriter sw = new StreamWriter(pipeServer);


            do
            {
                try
                {
                    pipeServer.WaitForConnection();
                    sw.WriteLine("Testing");
                    sw.Flush();
                    pipeServer.WaitForPipeDrain();
                    Console.WriteLine(sr.ReadLine());

                }
                catch (Exception)
                {

                    throw;
                }
                finally
                {

                    pipeServer.WaitForPipeDrain();
                    if (pipeServer.IsConnected) pipeServer.Disconnect();
                }

            } while (true);

        }
    }



}

未处理的异常：

System.IO.IOException：创建命名管道时出错：错误代码 -1
在 System.IO.Pipes.UnixNamedPipe.EnsureTargetFile（System.String 名称）[0x0001f] 在 /Users/builder/data/lanes/mono-mac-ui-refresh-2-10/2baeee2f/source/bockbuild/profiles/mono -2-10/build-root/mono-2.10.11/_build/mono-2.10.11.git/mcs/class/System.Core/System.IO.Pipes/PipeUnix.cs:131 在 System.IO.Pipes .UnixNamedPipeServer..ctor（System.IO.Pipes.NamedPipeServerStream 所有者，System.String pipeName，Int32 maxNumberOfServerInstances，PipeTransmissionMode 传输模式，PipeAccessRights 权限，PipeOptions 选项，Int32 inBufferSize，Int32 outBufferSize，HandleInheritability 可继承性）[0x00012] in /Users/builder/数据/车道/mono-mac-ui-refresh-2-10/2baeee2f/source/bockbuild/profiles/mono-2-10/build-root/mono-2.10.11/_build/mono-2.10.11.git/ mcs/class/System.Core/System.IO.Pipes/PipeUnix.cs:265 在 System.IO.Pipes。NamedPipeServerStream..ctor (System.String pipeName, PipeDirection direction, Int32 maxNumberOfServerInstances, PipeTransmissionMode transmissionMode, PipeOptions options, Int32 inBufferSize, Int32 outBufferSize, System.IO.Pipes.PipeSecurity pipeSecurity, HandleInheritability 可继承性, PipeAccessRights additionalAccessRights) [0x0004b] in /Users/ builder/data/lanes/mono-mac-ui-refresh-2-10/2baeee2f/source/bockbuild/profiles/mono-2-10/build-root/mono-2.10.11/_build/mono-2.10.11。 git/mcs/class/System.Core/System.IO.Pipes/NamedPipeServerStream.cs:100 在 System.IO.Pipes.NamedPipeServerStream..ctor （System.String pipeName，PipeDirection 方向，Int32 maxNumberOfServerInstances，PipeTransmissionMode 传输模式，PipeOptions 选项， Int32 inBufferSize, Int32 outBufferSize, System.IO.Pipes.PipeSecurity pipeSecurity,HandleInheritability 可继承性）[0x00000] in :0 at System.IO.Pipes.NamedPipeServerStream..ctor （System.String pipeName，PipeDirection 方向，Int32 maxNumberOfServerInstances，PipeTransmissionMode 传输模式，PipeOptions 选项，Int32 inBufferSize，Int32 outBufferSize，System.IO.Pipes。 PipeSecurity pipeSecurity) [0x00000] in :0 at System.IO.Pipes.NamedPipeServerStream..ctor (System.String pipeName, PipeDirection direction, Int32 maxNumberOfServerInstances, PipeTransmissionMode transmissionMode, PipeOptions options, Int32 inBufferSize, Int32 outBufferSize) [0x00000] in :0在 System.IO.Pipes.NamedPipeServerStream..ctor（System.String pipeName，PipeDirection 方向，Int32 maxNumberOfServerInstances，PipeTransmissionMode 传输模式，PipeOptions 选项）[0x00000] 中：0 at (wrapper remoting-invoke-with-check) System.IO.Pipes.NamedPipeServerStream:.ctor (string,System.IO.Pipes.PipeDirection,int,System.IO.Pipes.PipeTransmissionMode,System.IO.Pipes.PipeOptions ) 在 ConsoleTestPipeApp1.Program.ListenForPipeServer () [0x00000] 在 /Users/Vadivelu/Project/Service_Test/ConsoleTestPipeApp1/ConsoleTestPipeApp1/Program.cs:21 在 ConsoleTestPipeApp1.Program.Main (System.String[] args) [0x00000] 在 / Users/Vadivelu/Project/Service_Test/ConsoleTestPipeApp1/ConsoleTestPipeApp1/Program.cs:16 [错误] 致命的未处理异常：System.IO.IOException：创建命名管道时出错：System.IO.Pipes.UnixNamedPipe.EnsureTargetFile 处的错误代码 -1 （System.String 名称）[0x0001f] 在 /Users/builder/data/lanes/mono-mac-ui-refresh-2-10/2baeee2f/source/bockbuild/profiles/mono-2-10/build-root/mono -2.10。11/_build/mono-2.10.11.git/mcs/class/System.Core/System.IO.Pipes/PipeUnix.cs:131 在 System.IO.Pipes.UnixNamedPipeServer..ctor (System.IO.Pipes.NamedPipeServerStream所有者，System.String pipeName，Int32 maxNumberOfServerInstances，PipeTransmissionMode 传输模式，PipeAccessRights 权限，PipeOptions 选项，Int32 inBufferSize，Int32 outBufferSize，HandleInheritability 可继承性）[0x00012] 在 /Users/builder/data/lanes/mono-mac-ui-refresh-2 -10/2baeee2f/source/bockbuild/profiles/mono-2-10/build-root/mono-2.10.11/_build/mono-2.10.11.git/mcs/class/System.Core/System.IO.Pipes /PipeUnix.cs:265 at System.IO.Pipes.NamedPipeServerStream..ctor (System.String pipeName, PipeDirection 方向, Int32 maxNumberOfServerInstances, PipeTransmissionMode transmissionMode, PipeOptions options, Int32 inBufferSize, Int32 outBufferSize,System.IO.Pipes.PipeSecurity pipeSecurity，HandleInheritability 可继承性，PipeAccessRights additionalAccessRights) [0x0004b] 在 /Users/builder/data/lanes/mono-mac-ui-refresh-2-10/2baeee2f/source/bockbuild/profiles/mono- 2-10/build-root/mono-2.10.11/_build/mono-2.10.11.git/mcs/class/System.Core/System.IO.Pipes/NamedPipeServerStream.cs:100 在 System.IO.Pipes。 NamedPipeServerStream..ctor (System.String pipeName, PipeDirection direction, Int32 maxNumberOfServerInstances, PipeTransmissionMode transmissionMode, PipeOptions options, Int32 inBufferSize, Int32 outBufferSize, System.IO.Pipes.PipeSecurity pipeSecurity, HandleInheritability 可继承性) [0x00000] in :0 在 System.IO .Pipes.NamedPipeServerStream..ctor (System.String pipeName, PipeDirection 方向, Int32 maxNumberOfServerInstances,PipeTransmissionMode transmissionMode, PipeOptions options, Int32 inBufferSize, Int32 outBufferSize, System.IO.Pipes.PipeSecurity pipeSecurity) [0x00000] in :0 at System.IO.Pipes.NamedPipeServerStream..ctor (System.String pipeName, PipeDirection direction, Int32 maxNumberOfServerInstances, PipeTransmissionMode transmissionMode, PipeOptions options, Int32 inBufferSize, Int32 outBufferSize) [0x00000] in :0 at System.IO.Pipes.NamedPipeServerStream..ctor (System.String pipeName, PipeDirection direction, Int32 maxNumberOfServerInstances, PipeTransmissionMode transmissionMode, PipeOptions options) [0x00000] in :0 at (wrapper remoting-invoke-with-check) System.IO.Pipes.NamedPipeServerStream:.ctor (string,System.IO.Pipes.PipeDirection,int,System.IO.Pipes.PipeTransmissionMode,System.IO.Pipes .PipeOptions) 在 ConsoleTestPipeApp1.Program.ListenForPipeServer () [0x00000] 在 /Users/Vadivelu/Project/Service_Test/ConsoleTestPipeApp1/ConsoleTestPipeApp1/Program.cs:21 在 ConsoleTestPipeApp1.Program.Main (System.String[] args) [0x00000] 在/Users/Vadivelu/Project/Service_Test/ConsoleTestPipeApp1/ConsoleTestPipeApp1/Program.cs:16

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1 回答 1

0

唯一的问题是当 C# 代码访问管道时，您正在使用的名为“testPipe”的管道不存在。如果您首先运行命令mkfifo testPipe（在 unix 上）然后运行以下 C# 代码，它应该可以工作。

于 2016-06-09T13:33:55.313 回答