.Net Framework > v2.0.50727 > System System
Category
Namespace
Description
The System namespace contains fundamental classes and base classes that define commonly-used value and reference data types, events and event handlers, interfaces, attributes, and processing exceptions.
Namespaces
System.CodeDom
System.Collections
System.ComponentModel
System.Configuration
System.Data
System.Deployment
System.Diagnostics
System.DirectoryServices
System.Drawing
System.EnterpriseServices
System.Globalization
System.IO
System.Management
System.Media
System.Messaging
System.Net
System.Reflection
System.Resources
System.Runtime
System.Security
System.ServiceProcess
System.Text
System.Threading
System.Timers
System.Transactions
System.Web
System.Windows
System.Xml
Classes
AccessViolationException
ActivationContext
Activator
AppDomain
AppDomainManager
AppDomainSetup
AppDomainUnloadedException
ApplicationException
ApplicationId
ApplicationIdentity
ArgumentException
ArgumentNullException
ArgumentOutOfRangeException
ArithmeticException
Array
ArrayTypeMismatchException
AssemblyLoadEventArgs
Attribute
AttributeUsageAttribute
BadImageFormatException
BitConverter
Buffer
CannotUnloadAppDomainException
CharEnumerator
CLSCompliantAttribute
Console
ConsoleCancelEventArgs
ContextBoundObject
ContextMarshalException
ContextStaticAttribute
Convert
DataMisalignedException
DBNull
Delegate
DivideByZeroException
DllNotFoundException
DuplicateWaitObjectException
EntryPointNotFoundException
Enum
Environment
EventArgs
Exception
ExecutionEngineException
FieldAccessException
FileStyleUriParser
FlagsAttribute
FormatException
FtpStyleUriParser
GC
GenericUriParser
GopherStyleUriParser
HttpStyleUriParser
IndexOutOfRangeException
InsufficientMemoryException
InvalidCastException
InvalidOperationException
InvalidProgramException
LdapStyleUriParser
LoaderOptimizationAttribute
LocalDataStoreSlot
MarshalByRefObject
Math
MemberAccessException
MethodAccessException
MissingFieldException
MissingMemberException
MissingMethodException
MTAThreadAttribute
MulticastDelegate
MulticastNotSupportedException
NetPipeStyleUriParser
NetTcpStyleUriParser
NewsStyleUriParser
NonSerializedAttribute
NotFiniteNumberException
NotImplementedException
NotSupportedException
Nullable
NullReferenceException
Object
ObjectDisposedException
ObsoleteAttribute
OperatingSystem
OperationCanceledException
OutOfMemoryException
OverflowException
ParamArrayAttribute
PlatformNotSupportedException
Random
RankException
ResolveEventArgs
SerializableAttribute
StackOverflowException
STAThreadAttribute
String
StringComparer
SystemException
ThreadStaticAttribute
TimeoutException
TimeZone
Type
TypeInitializationException
TypeLoadException
TypeUnloadedException
UnauthorizedAccessException
UnhandledExceptionEventArgs
Uri
UriBuilder
UriFormatException
UriParser
UriTypeConverter
ValueType
Version
WeakReference
Interfaces
_AppDomain
IAppDomainSetup
IAsyncResult
ICloneable
IComparable
IComparable<T>
IConvertible
ICustomFormatter
IDisposable
IEquatable<T>
IFormatProvider
IFormattable
IServiceProvider
Structures
ArgIterator
ArraySegment<T>
Boolean
Byte
Char
ConsoleKeyInfo
DateTime
Decimal
Double
Guid
Int16
Int32
Int64
IntPtr
ModuleHandle
Nullable<T>
RuntimeArgumentHandle
RuntimeFieldHandle
RuntimeMethodHandle
RuntimeTypeHandle
SByte
Single
TimeSpan
TypedReference
UInt16
UInt32
UInt64
UIntPtr
Void
Delegates
Action<T>
AppDomainInitializer
AssemblyLoadEventHandler
AsyncCallback
Comparison<T>
ConsoleCancelEventHandler
Converter<TInput,TOutput>
CrossAppDomainDelegate
EventHandler
EventHandler<TEventArgs>
Predicate<T>
ResolveEventHandler
UnhandledExceptionEventHandler
Enumerations
System.ActivationContext.ContextForm
AppDomainManagerInitializationOptions
AttributeTargets
Base64FormattingOptions
ConsoleColor
ConsoleKey
ConsoleModifiers
ConsoleSpecialKey
DateTimeKind
DayOfWeek
System.Environment.SpecialFolder
EnvironmentVariableTarget
GenericUriParserOptions
LoaderOptimization
MidpointRounding
PlatformID
StringComparison
StringSplitOptions
TypeCode
UriComponents
UriFormat
UriHostNameType
UriKind
UriPartial
Tags
01C215753B, 02E3ABA98D, 0376596F91
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