如何在线程函数中使用serialport类成员作为参数 [英] How to use serialport class member as parameter in a thread function

问题描述

我有一个Thread函数可以从串口连续读取数据，如下所示：

Hi,
I have a Thread Function that reads data continuously from the Serial Port like this:

SerialPort _serialPort;
_serialPort = new SerialPort();
_serialPort.Open();
Thread ReceiveDataFromSerial = new Thread(ReadData)
Thread.Start()
byte[] buffer = new byte[20];
public void ReadData()
{

  while(true)
   {
     _serialPort.Read(buffer,0,20);
   }
}

我需要使用相同的线程函数从六个串口读取数据。 />
如何创建接受SerialPort作为参数的Thread函数并使用该参数从该特定串行端口读取。



谢谢



我尝试过：



将SerialPort类成员作为参数传递给线程函数

I need to read data from Six Serial ports using the same Thread Function.
How can I make Thread function that accept SerialPort as parameter and use that parameter to read from that particular Serial Port.

Thanks

What I have tried:

Passing SerialPort Class member as parameter to a thread function

推荐答案

我知道Jon Skeet已经在这里 .NET中的多线程：简介和建议 [ ^ ]



一般的要点，我原以为是这样的，

I know that's been covered by Jon Skeet in here Multi-threading in .NET: Introduction and suggestions[^]

The general gist, I would have thought was something like this,

SerialPort _serialPort = ...
Thread thread = new Thread(() => ReadData(_serialPort, buffer));
thread.Start();
...
public void ReadData(SerialPort _serialPort, byte[] buffer)
{
  while(true)
  {
    _serialPort.Read(buffer, 0, 20);
  }
}

虽然我认为缓冲区的传递/处理可能需要更多的思考/关注我付了钱

although I think the passing/handling of the buffer may require more thought/attention than I've paid to it

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