磁盘配额的WMI版本（还是使用C#）_c#windows存储配额-优快云博客

此博客展示了使用C#和.NET的management组件设置磁盘配额的代码。通过创建ManagementClass和ManagementObject实例，设置磁盘配额的限制和警告值，关联用户账户和磁盘对象，最后提交设置。同时捕获可能出现的异常并输出错误信息。

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using System;
using System.Management;

namespace DiskQuota
{
/// <summary>
/// Class1 的摘要说明。
/// </summary>
class Class1
{
  /// <summary>
  /// 应用程序的主入口点。
  /// </summary>
  [STAThread]
  static void Main(string[] args)
  {
   try
   {
    ManagementClass c = new ManagementClass("Win32_DiskQuota");
    ManagementObject quota = c.CreateInstance();
    quota["Limit"] = 400000000;
    quota["WarningLimit"] = 200000000;
    // Get user account object
    ManagementObject account = new
     ManagementObject("Win32_Account.Domain=TODAY20040216,Name=ASPNET");
    account.Get();
    // get disk object
    ManagementObject disk = new
     ManagementObject("Win32_LogicalDisk.DeviceId='F:'");
    disk.Get();
    quota["QuotaVolume"] = disk;
    quota["User"] = account;
    quota.Put(); // commit

    ManagementClass c = new ManagementClass("Win32_DiskQuota");
    Console.WriteLine(c.SystemProperties);
    foreach (ManagementObject o in c.GetInstances())
     Console.WriteLine("Next : {0}", o.Path);
   }
   catch(Exception e)
   {
    Console.WriteLine("error:" + e);
   }