The following exceptions are thrown by certain C# operations.

The following exceptions are thrown by certain C# operations.
System.ArithmeticException 
    A base class for exceptions that occur during
    arithmetic operations, such as
    System.DivideByZeroException and
    System.OverflowException.

System.ArrayTypeMismatchException
    Thrown when a store into an array fails because the
    actual type of the stored element is incompatible
    with the actual type of the array.

System.DivideByZeroException
    Thrown when an attempt to divide an integral
    value by zero occurs.

System.IndexOutOfRangeException
    Thrown when an attempt to index an array via an
    index that is less than zero or outside the bounds of
    the array.

System.InvalidCastException
    Thrown when an explicit conversion from a base
    type or interface to a derived type fails at run time.

System.NullReferenceException
    Thrown when a null reference is used in a way
    that causes the referenced object to be required.

System.OutOfMemoryException
    Thrown when an attempt to allocate memory (via
    new) fails.

System.OverflowException
    Thrown when an arithmetic operation in a
    checked context overflows.

System.StackOverflowException
    Thrown when the execution stack is exhausted by
    having too many pending method calls; typically
    indicative of very deep or unbounded recursion.

System.TypeInitializationException
    Thrown when a static constructor throws an
    exception, and no catch clauses exists to catch it.