System

Interfaces

• EventHandler
• IAsyncResult
• IComparable
• IDisposable
• IEquatable
• IServiceProvider

Classes

• Action
• AsyncCallback
• Event
• EventArgs
• TimeSpan
• ValueType

Exceptions

• ArgumentException
• ArgumentNullException
• ArgumentOutOfRangeException
• ArithmeticException
• FormatException
• InvalidOperationException
• NotImplementedException
• NotSupportedException
• ObjectDisposedException
• OverflowException
• SystemException
• UnauthorizedAccessException