我已经实现了Win32_DiskDrive的目标,但在Win32_CDROMDrive WMI类中没有该属性( InterfaceType )。
如何获取光驱的接口类型?还有其他手段可以获得它吗?
提前致谢。
答案 0 :(得分:2)
您可以从DeviceID
或PNPDeviceID
属性中提取界面类型。
试试这个样本
using System;
using System.Collections.Generic;
using System.Management;
using System.Text;
namespace GetWMI_Info
{
class Program
{
static void Main(string[] args)
{
try
{
ManagementScope Scope = new ManagementScope(String.Format("\\\\{0}\\root\\CIMV2", "localhost"), null);
Scope.Connect();
ObjectQuery Query = new ObjectQuery("SELECT * FROM Win32_CDROMDrive");
ManagementObjectSearcher Searcher = new ManagementObjectSearcher(Scope, Query);
foreach (ManagementObject WmiObject in Searcher.Get())
{
String InterfaceType = ((String)WmiObject["DeviceID"]).Substring(0, ((String)WmiObject["DeviceID"]).IndexOf(@"\"));
Console.WriteLine("{0,-35} {1,-40}", "InterfaceType", InterfaceType);
Console.WriteLine("{0,-35} {1,-40}","Drive",WmiObject["Drive"]);
Console.WriteLine("{0,-35} {1,-40}","Name",WmiObject["Name"]);
}
}
catch (Exception e)
{
Console.WriteLine(String.Format("Exception {0} Trace {1}",e.Message,e.StackTrace));
}
Console.WriteLine("Press Enter to exit");
Console.Read();
}
}
}