Catch ApplicationException and ArgumentException : Predefined Exception « Development « VB.Net Tutorial

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VB.Net
VB.Net Tutorial » Development » Predefined Exception 
7. 9. 6. Catch ApplicationException and ArgumentException
 
 
Option Strict On

Public Module Tester
   Public Sub Main()
      Try
         RoutineA()
      Catch As Exception
         Console.WriteLIne("Main error handler: " & e.Message)
      End Try
   End Sub

   Private Sub RoutineA()
      Try
         Throw New ApplicationException
      Catch As ApplicationException
         Console.WriteLine("Exception in RoutineA: " & e.Message)
      End Try

      Try
         Throw New ArgumentException
      Catch As ApplicationException
         Console.WriteLine("Exception in RoutineA: " & e.Message)
      End Try
      Console.WriteLine("About to exit RoutineA.")
   End Sub
End Module

        
  
  




Exception in RoutineA: Error in the application.
Main error handler: Value does not fall within the expected range.

 
7. 9. Predefined Exception
7. 9. 1. System.Data.ConstraintException
7. 9. 2. Throw DivideByZeroException
7. 9. 3. InvalidCastException
7. 9. 4. Catch FormatException
7. 9. 5. Throw ArgumentOutOfRangeException
7. 9. 6. Catch ApplicationException and ArgumentException
7. 9. 7. Catch EndOfStreamException
7. 9. 8. Throw ArithmeticException
7. 9. 9. An overflow exception occurred
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