Commonly Used Exceptions Defined Within the System Namespace : Exception « Language Basics « C# / CSharp Tutorial

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C# / CSharp Tutorial » Language Basics » Exception   1. 17. 7. Commonly Used Exceptions Defined Within the System Namespace Exception Meaning ArrayTypeMismatchException Type is incompatible with the type of the array. DivideByZeroException Division by zero attempted. IndexOutOfRangeException Array index is out of bounds. InvalidCastException A runtime cast is invalid. OutOfMemoryException Insufficient free memory exists. OverflowException An arithmetic overflow occurred. NullReferenceException An attempt was made to operate on a null reference?at is, a reference that does not refer to an object. StackOverflowException The stack was Overflow. As a general rule, exceptions defined by you should be derived from ApplicationException since this is the hierarchy reserved for application- related exceptions. 1. 17. Exception 1. 17. 1.  The Exception Hierarchy 1. 17. 2.  The System.Exception Class 1. 17. 3.  A Closer Look at Exception 1. 17. 4.  Using Exception members 1. 17. 5.  Exception propagation with methods 1. 17. 6.  An unhandled exception 1. 17. 7.  Commonly Used Exceptions Defined Within the System Namespace

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