Net1.1添加目录共享，并设置访问权限

Net1.1没有专门封装好的WIN32管理类（2.0就方便多了），分享一下目录共享及权限的方法（网上找了许多都是文不对题的）

权限定义：
[Flags]
   public enum AccessPrivileges : uint{
   FILE_READ_DATA = 0x00000001,
   FILE_WRITE_DATA = 0x00000002,
   FILE_APPEND_DATA = 0x00000004,
   FILE_READ_EA = 0x00000008,
   FILE_WRITE_EA = 0x00000010,
   FILE_EXECUTE = 0x00000020,
   FILE_DELETE_CHILD = 0x00000040,
   FILE_READ_ATTRIBUTES = 0x00000080,
   FILE_WRITE_ATTRIBUTES  = 0x00000100,

   DELETE = 0x00010000,
   READ_CONTROL = 0x00020000,
   WRITE_DAC = 0x00040000,
   WRITE_OWNER = 0x00080000,
   SYNCHRONIZE = 0x00100000,

   ACCESS_SYSTEM_SECURITY = 0x01000000,
   MAXIMUM_ALLOWED = 0x02000000,
   
   GENERIC_ALL = 0x10000000,
   GENERIC_EXECUTE= 0x20000000,
   GENERIC_WRITE = 0x40000000,
   GENERIC_READ = 0x80000000
  }


  [Flags]
   enum AceFlags : uint{
   NonInheritAce = 0,
   ObjectInheritAce = 1,
   ContainerInheritAce = 2,
   NoPropagateInheritAce = 4,
   InheritOnlyAce = 8,
   InheritedAce = 16
  }

  [Flags]
   enum AceType : uint{
   AccessAllowed = 0,
   AccessDenied = 1,
   Audit = 2
  }


流程：

//设置Everyone用户，可以选择其他用户或新建用户
   ManagementClass trustee = new ManagementClass("Win32_Trustee");
   trustee.Properties["Name"].Value = "Everyone";
   trustee.Properties["Domain"].Value = null;
   trustee.Properties["SID"].Value = new byte[]{1,1,0,0,0,0,0,1,0,0,0,0};

//设置只读/运行权限
   ManagementClass ace = new ManagementClass("Win32_ACE");
   ace.Properties["AccessMask"].Value = AccessPrivileges.GENERIC_READ
    | AccessPrivileges.FILE_READ_DATA | AccessPrivileges.FILE_READ_ATTRIBUTES | AccessPrivileges.FILE_READ_EA
    | AccessPrivileges.READ_CONTROL | AccessPrivileges.FILE_EXECUTE;
   ace.Properties["AceFlags"].Value = 3;//AceFlags.ObjectInheritAce | AceFlags.ContainerInheritAce ;
   ace.Properties["AceType"].Value = 0;//AceType.AccessAllowed;
   ace.Properties["Trustee"].Value = trustee;

//修改ACL设置
   ManagementObject secDescriptor = new ManagementClass("Win32_SecurityDescriptor");
   secDescriptor["ControlFlags"] = 4;
   secDescriptor["DACL"] = new ManagementObject[] { ace };

   //设置添加共享
   ManagementClass mc = new ManagementClass("win32_share");
   ManagementBaseObject inParams = mc.GetMethodParameters("Create");
   inParams["Path"] = "f:\\dannyr";
   inParams["Name"] = "share of dannyr";
   inParams["Type"] = 0x0;
   inParams["MaximumAllowed"] = null;      //=null 则用户数连接无限制
   inParams["Description"] = null;
   inParams["Password"] = null;
   inParams["Access"] = secDescriptor;  //=null 则使Everyone拥有完全控制权限

   ManagementBaseObject outParams = mc.InvokeMethod("Create", inParams, null);
   uint returnValue = (uint)outParams.Properties["ReturnValue"].Value;
   string ErrorMessage = null;
   switch (returnValue)
   {
    case 0: //Success
     break;
    case 2: //Access denied
     ErrorMessage = "无权访问";
     break;
    case 8: //Unknown failure
     ErrorMessage = "未知错误";
     break;
    case 9: //Invalid name
     ErrorMessage = "非法的共享名";
     break;
    case 10: //Invalid level
     ErrorMessage = "非法的层次";
     break;
    case 21: //Invalid parameter
     ErrorMessage = "非法的参数";
     break;
    case 22: //Duplicate share
     ErrorMessage = "重复共享";
     break;
    case 23: //Redirected path
     ErrorMessage = "重定向路径";
     break;
    case 24: //Unknown device or directory
     ErrorMessage = "未知的目录";
     break;
    case 25: //Net name not found
     ErrorMessage = "网络名不存在";
     break;
    default:
     break;
   }