Spazi dei nomi

Microsoft.CSharp
Microsoft.VisualBasic
Microsoft.Win32
System
System.CodeDom
System.CodeDom.Compiler
System.Collections
System.Collections.Specialized
System.ComponentModel
System.ComponentModel.Design
System.ComponentModel.Design.Serialization
System.Configuration
System.Configuration.Assemblies
System.Data
System.Data.Common
System.Data.Odbc
System.Data.OleDb
System.Data.SqlClient
System.Data.SqlTypes
System.Diagnostics
System.Diagnostics.SymbolStore
System.DirectoryServices
System.Drawing
System.Drawing.Design
System.Drawing.Drawing2D
System.Drawing.Imaging
System.Drawing.Printing
System.Drawing.Text
System.Globalization
System.IO
System.IO.IsolatedStorage
System.Messaging
System.Messaging.Design
System.Net
System.Net.Sockets
System.Reflection
System.Reflection.Emit
System.Resources
System.Runtime.CompilerServices
System.Runtime.InteropServices
System.Runtime.InteropServices.Expando
System.Runtime.Remoting
System.Runtime.Remoting.Activation
System.Runtime.Remoting.Channels
System.Runtime.Remoting.Contexts
System.Runtime.Remoting.Lifetime
System.Runtime.Remoting.Messaging
System.Runtime.Remoting.Metadata
System.Runtime.Remoting.Metadata.W3cXsd2001
System.Runtime.Remoting.Proxies
System.Runtime.Remoting.Services
System.Runtime.Serialization
System.Runtime.Serialization.Formatters
System.Runtime.Serialization.Formatters.Binary
System.Security
System.Security.Cryptography
System.Security.Cryptography.X509Certificates
System.Security.Permissions
System.Security.Policy
System.Security.Principal
System.Text
System.Text.RegularExpressions
System.Threading
System.Timers
System.Web
System.Web.Caching
System.Web.Configuration
System.Web.Handlers
System.Web.Hosting
System.Web.Mail
System.Web.Security
System.Web.SessionState
System.Web.UI
System.Web.UI.HtmlControls
System.Web.UI.WebControls
System.Web.Util
System.Windows.Forms
System.Windows.Forms.ComponentModel.Com2Interop
System.Windows.Forms.Design
System.Windows.Forms.PropertyGridInternal
System.Xml
System.Xml.Schema
System.Xml.Serialization
System.Xml.XPath
System.Xml.Xsl

ClasseSystem.__ComObject

Gerarchia
System.Object ---> System.MarshalByRefObject ---> System.__ComObject

Sottoclassata da
System.Windows.Forms.UnsafeNativeMethods+SMsoComponentManager