[C#/COMMON] ManagementObjectSearcher 클래스 : 배터리 레벨 구하기

using System;
using System.Management;

ObjectQuery objectQuery = new ObjectQuery("Select * FROM Win32_Battery");

ManagementObjectSearcher managementObjectSearcher = new ManagementObjectSearcher(objectQuery);

ManagementObjectCollection managementObjectCollection = managementObjectSearcher.Get();

foreach(ManagementObject managementObject in managementObjectCollection)
{
    foreach(PropertyData propertyData in managementObject.Properties)
    {
        Console.WriteLine($"{propertyData.Name} : {propertyData.Value}");
    }                   
}