【Visual Studio Visual Csharp】Is Laptop, Desktop, Notebook, Portable, chassis type

using System; using System.Collections.Generic; using System.ComponentModel; using System.Data; using System.Drawing; using System.Linq; using System.Text; using System.Threading.Tasks; using System.Windows.Forms; using System.Diagnostics; using System.Management; namespace isLaptopC { public partial class Form1 : Form { public Form1() { InitializeComponent(); } public enum ChassisTypes { Other = 1, Unknown, Desktop, LowProfileDesktop, PizzaBox, MiniTower, Tower, Portable, Laptop, Notebook, Handheld, DockingStation, AllInOne, SubNotebook, SpaceSaving, LunchBox, MainSystemChassis, ExpansionChassis, SubChassis, BusExpansionChassis, PeripheralChassis, StorageChassis, RackMountChassis, SealedCasePC } public static ChassisTypes GetCurrentChassisType() { ManagementClass systemEnclosures = new ManagementClass("Win32_SystemEnclosure"); foreach (ManagementObject obj in systemEnclosures.GetInstances()) { foreach (int i in (UInt16[])(obj["ChassisTypes"])) { if (i > 0 && i < 25) { return (ChassisTypes)i; } } } return ChassisTypes.Unknown; } private void button1_Click(object sender, EventArgs e) { MessageBox.Show(GetCurrentChassisType().ToString()); } } 

}