如何在C#语言使用代码获得Power Delivery Firmware版本
时间: 2024-03-20 19:43:48 浏览: 171
基于PX4Firmware的航拍无人机系统设计源码与开发语言集合
在C#语言中,可以使用WMI(Windows Management Instrumentation)来获取Power Delivery Firmware版本。以下是一个示例代码:
```csharp
using System;
using System.Management;
namespace PdFirmwareVersion
{
class Program
{
static void Main(string[] args)
{
try
{
ManagementObjectSearcher searcher =
new ManagementObjectSearcher("root\\CIMV2",
"SELECT * FROM Win32_PnPEntity WHERE DeviceID='ACPI\\PNP0C14\\0'");
foreach (ManagementObject queryObj in searcher.Get())
{
string firmwareVersion = queryObj["FirmwareRevision"] != null ? queryObj["FirmwareRevision"].ToString() : "";
Console.WriteLine("Power Delivery Firmware version: {0}", firmwareVersion);
}
}
catch (ManagementException e)
{
Console.WriteLine("An error occurred while querying for WMI data: " + e.Message);
}
}
}
}
```
该代码使用WMI查询Win32_PnPEntity类,以获取ACPI\\PNP0C14\\0设备的信息,其中ACPI\\PNP0C14\\0指的是Microsoft ACPI-Compliant System设备,该设备包含Power Delivery Firmware版本信息。如果查询成功,将打印出Power Delivery Firmware版本号。请注意,查询结果可能因设备不同而有所不同。
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