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

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VB.Net Tutorial » Development » Exception

7.4.8.Catch Exception in a function

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

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