Catch Exception in a function : Exception « Development « VB.Net Tutorial






Module Module1
    Sub Main()
            Try
                AddNumbers(1, 2)
            Catch Except As Exception
                Console.WriteLine("Call generated error: " & Except.Message)
            End Try

    End Sub

    Function AddNumbers(ByVal A As Integer, ByVal B As Integer) As Integer
        Try
            Throw New ArithmeticException()

        Catch Except As Exception
            Console.WriteLine(Except.Message)
        End Try

    End Function

End Module
Overflow or underflow in the arithmetic operation.








7.4.Exception
7.4.1.Basics of Visual Basic exception handling
7.4.2.Use properties Message, StackTrace and InnerException
7.4.3.Get Message from Exception
7.4.4.Convert Exception to String
7.4.5.Exception fields
7.4.6.Display Exception Trace
7.4.7.Throw Exception out of a Method
7.4.8.Catch Exception in a function
7.4.9.Set Exception HelpLink
7.4.10.Serializable Exception Inheriting NullReferenceException
7.4.11.Catch divided by zero exception
7.4.12.Throw Your own exception in class constructor