System Hierarchy

System.Object

   System.Activator

   System.AppDomainSetup ---- System.IAppDomainSetup

   System.Array ---- System.ICloneable, System.Collections.IList, System.Collections.ICollection, System.Collections.IEnumerable

   System.Attribute

      System.AttributeUsageAttribute

      System.CLSCompliantAttribute

      System.ContextStaticAttribute

      System.FlagsAttribute

      System.LoaderOptimizationAttribute

      System.MTAThreadAttribute

      System.NonSerializedAttribute

      System.ObsoleteAttribute

      System.ParamArrayAttribute

      System.SerializableAttribute

      System.STAThreadAttribute

      System.ThreadStaticAttribute

   System.BitConverter

   System.Buffer

   System.CharEnumerator ---- System.Collections.IEnumerator, System.ICloneable

   System.Console

   System.Convert

   System.DBNull ---- System.Runtime.Serialization.ISerializable, System.IConvertible

   System.Delegate

      System.MulticastDelegate

         System.AssemblyLoadEventHandler

         System.AsyncCallback

         System.CrossAppDomainDelegate

         System.EventHandler

         System.ResolveEventHandler

         System.UnhandledExceptionEventHandler

   System.Environment

   System.EventArgs

      System.AssemblyLoadEventArgs

      System.ResolveEventArgs

      System.UnhandledExceptionEventArgs

   System.Exception

      System.ApplicationException

      System.SystemException

         System.AppDomainUnloadedException

         System.ArgumentException

            System.ArgumentNullException

            System.ArgumentOutOfRangeException

            System.DuplicateWaitObjectException

         System.ArithmeticException

            System.DivideByZeroException

            System.NotFiniteNumberException

            System.OverflowException

         System.ArrayTypeMismatchException

         System.BadImageFormatException

         System.CannotUnloadAppDomainException

         System.ContextMarshalException

         System.ExecutionEngineException

         System.FormatException

            System.UriFormatException

         System.IndexOutOfRangeException

         System.InvalidCastException

         System.InvalidOperationException

            System.ObjectDisposedException

         System.InvalidProgramException

         System.MemberAccessException

            System.FieldAccessException

            System.MethodAccessException

            System.MissingMemberException

               System.MissingFieldException

               System.MissingMethodException

         System.MulticastNotSupportedException

         System.NotImplementedException

         System.NotSupportedException

            System.PlatformNotSupportedException

         System.NullReferenceException

         System.OutOfMemoryException

         System.RankException

         System.StackOverflowException

         System.TypeInitializationException

         System.TypeLoadException

            System.DllNotFoundException

            System.EntryPointNotFoundException

         System.TypeUnloadedException

         System.UnauthorizedAccessException

   System.GC

   System.LocalDataStoreSlot

   System.MarshalByRefObject

      System.AppDomain ---- System._AppDomain, System.Security.IEvidenceFactory

      System.ContextBoundObject

      System.Uri ---- System.Runtime.Serialization.ISerializable

   System.Math

   System.OperatingSystem ---- System.ICloneable

   System.Random

   System.Reflection.MemberInfo

      System.Type ---- System.Reflection.IReflect

   System.String ---- System.IComparable, System.ICloneable, System.IConvertible, System.Collections.IEnumerable

   System.TimeZone

   System.UriBuilder

   System.ValueType

      System.ArgIterator

      System.Boolean ---- System.IComparable, System.IConvertible

      System.Byte ---- System.IComparable, System.IFormattable, System.IConvertible

      System.Char ---- System.IComparable, System.IConvertible

      System.DateTime ---- System.IComparable, System.IFormattable, System.IConvertible

      System.Decimal ---- System.IFormattable, System.IComparable, System.IConvertible

      System.Double ---- System.IComparable, System.IFormattable, System.IConvertible

      System.Enum

         System.AttributeTargets

         System.DayOfWeek

         System.Environment.SpecialFolder

         System.LoaderOptimization

         System.PlatformID

         System.TypeCode

         System.UriHostNameType

         System.UriPartial

      System.Guid ---- System.IFormattable, System.IComparable

      System.Int16 ---- System.IComparable, System.IFormattable, System.IConvertible

      System.Int32 ---- System.IComparable, System.IFormattable, System.IConvertible

      System.Int64 ---- System.IComparable, System.IFormattable, System.IConvertible

      System.IntPtr ---- System.Runtime.Serialization.ISerializable

      System.RuntimeArgumentHandle

      System.RuntimeFieldHandle ---- System.Runtime.Serialization.ISerializable

      System.RuntimeMethodHandle ---- System.Runtime.Serialization.ISerializable

      System.RuntimeTypeHandle ---- System.Runtime.Serialization.ISerializable

      System.SByte ---- System.IComparable, System.IFormattable, System.IConvertible

      System.Single ---- System.IComparable, System.IFormattable, System.IConvertible

      System.TimeSpan ---- System.IComparable

      System.TypedReference

      System.UInt16 ---- System.IComparable, System.IFormattable, System.IConvertible

      System.UInt32 ---- System.IComparable, System.IFormattable, System.IConvertible

      System.UInt64 ---- System.IComparable, System.IFormattable, System.IConvertible

      System.UIntPtr ---- System.Runtime.Serialization.ISerializable

      System.Void

   System.Version ---- System.ICloneable, System.IComparable

   System.WeakReference ---- System.Runtime.Serialization.ISerializable

See Also

System Namespace

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