C＃接收事件中的串口

Question

如何在C＃中定义串口

Form1包含初始化和端口打开语句

_Serial_Interface.PortName = COM16;

_Serial_Interface.BaudRate = 115200;

_Serial_Interface.Parity = Parity.None;

_Serial_Interface.DataBits = 8;

_Serial_Interface.StopBits = StopBits.One;

_Serial_Interface.Open();

（在哪里）

Form2包含DataReceived事件。

public void _Serial_Interface_DataReceived(object sender, SerialDataReceivedEventArgs e) 
{ 

}