Common Exception Classes

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.