Catch More than One Exception : Exception Catch « Development « VB.Net

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VB.Net » Development » Exception Catch 




Catch More than One Exception
Catch More than One Exception

Imports System
Imports System.Text 
Imports System.Text.RegularExpressions

Public Class MainClass

    Shared Sub Main(ByVal args As String())
             Try
                 Dim As Double = 5
                 Dim As Double = 0
                 Console.WriteLine("Dividing {0} by {1}...", a, b)
                 Console.WriteLine("{0} / {1} = {2}", _
                     a, b, DoDivide(a, b))

                 ' most derived exception type first
             Catch As System.DivideByZeroException
                 Console.WriteLine("DivideByZeroException caught!")

             Catch As System.ArithmeticException
                 Console.WriteLine("ArithmeticException caught!")

                 ' generic exception type last
             Catch
                 Console.WriteLine("Unknown exception caught")
             End Try
    End Sub
    
         ' do the division if legal
         Shared Public Function DoDivide(ByVal a As Double, ByVal b As DoubleAs Double
             If b = Then
                 Throw New System.DivideByZeroException( )
             End If
             If a = Then
                 Throw New System.ArithmeticException( )
             End If
             Return a / b
         End Function


End Class

           
       














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1.Catch Unknown ExceptionsCatch Unknown Exceptions
2.Catch more than one Exception typeCatch more than one Exception type
3.Catch an Exception in function and find out the logic flowCatch an Exception in function and find out the logic flow
4.Catch an ExceptionCatch an Exception
5.Catch Exception outside its FunctionCatch Exception outside its Function
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