可以通过使用命名空间下的ManagementObjectSearcher类及其方法Get来获得通用网卡信息。
其中，最重要的是ManagementObjectSearcher构造函数的输入参数，可以传入以下的QueryString。
SELECT * FROM Win32_NetworkAdapterConfiguration
以下的例子为将本地网卡的配置信息写入一个文件并保存，代码如下：
using System.IO;
using System.Linq;
using System.Management;
namespace ConsoleApp
{
class Program
{
static void Main(string[] args)
{
ManagementObjectSearcher managementObjectSearcher = new ManagementObjectSearcher("SELECT * FROM Win32_NetworkAdapterConfiguration") ;
ManagementObjectCollection managementObjectCollection = managementObjectSearcher.Get();
StreamWriter writer = new StreamWriter("result.csv");
bool isFirstRow = true;
foreach (ManagementObject managementObject in managementObjectCollection)
{
string header = string.Empty;
string content = string.Empty;
string separator1 = ",";
string separator2 = " | ";
foreach (var item in managementObject.Properties)
{
if (isFirstRow)
{
header = $"{header}{separator1}{item.Name}";
}
string valueTemp = string.Empty;
if (item.Value != null)
{
if (item.Value is string[] || item.Value is ushort[])
{
string[] valuesStrTemp;
if(item.Value is ushort[])
valuesStrTemp = ((ushort[])item.Value).Select(x => x.ToString()).ToArray();
else
valuesStrTemp = item.Value as string[];
for (int i = 0; i < valuesStrTemp.Length; i++)
{
valueTemp = $"{valueTemp}{separator2}{valuesStrTemp[i]}";
}
if(valuesStrTemp.Length != 0)
valueTemp = valueTemp.Remove(0, separator2.Length);
}
else
valueTemp = item.Value.ToString();
}
content = $"{content}{separator1}{valueTemp}";
}
if (isFirstRow)
{
header = header.Remove(0, separator1.Length);
writer.WriteLine(header);
isFirstRow = false;
}
content = content.Remove(0, separator1.Length);
writer.WriteLine(content);
}
writer.Close();
}
}
}
运行结果如下：
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