如何在 UWP 中获取可用的串口? [英] How to get available serial ports in UWP?

问题描述

我正在寻找可以获取 UWP 应用程序中串行端口列表的 API.由于 System.IO.Ports 不适用于 UWP，您能否建议以下代码的任何替代方案.

I am looking for API which can get the list of serial ports in UWP app. As System.IO.Ports is not available for UWP, can you suggest any alternative of the below code.

string[] ports = SerialPort.GetPortNames();

推荐答案

首先在您的 ptoject 中的 Package.appxmanifest 中添加此项目，然后右键单击 Package.appxmanifest 并选择 在 Capabilities 标签中查看代码:

First add this items in Package.appxmanifest in your ptoject, to do that right click on Package.appxmanifest and choose View Code in Capabilities tag:

 <DeviceCapability Name="serialCommunication">
  <Device Id="any">
    <Function Type="name:serialPort" />
  </Device>
</DeviceCapability>

之后将所有串行设备连接到您的电脑并检查端口名称.

After that get all serial device connected to your pc and check PortName.

string aqs = SerialDevice.GetDeviceSelector();
var deviceCollection = await DeviceInformation.FindAllAsync(aqs);
List<string> portNamesList = new List<string>();
foreach (var item in deviceCollection)
{
     var serialDevice = await SerialDevice.FromIdAsync(item.Id);
     var portName = serialDevice.PortName;
     portNamesList.Add(portName);
}

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