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| User defined exceptions can be created by deriving from the System.ApplicationException class or from any other system defined class. You can also derive Exceptions from these user-defined classes. The ultimate thing is that the new Exception class should be derived (directly or indirectly) from the Exception class. |
class MyException : ApplicationException
{
public MyException(string Message) : base(Message)
{
}
}
|
| Raising Exceptions |
| Use the throw statement to raise your exceptions. This process requires the creation of a new object of the appropriate Exception class. |
| throw new(MyException(“My Exception was thrown”)); |
| Even the system defined exceptions can be thrown in this fashion. |
| Note: Never create and throw an object of System.Exception class. |
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