Event handler : Event « Event « VB.Net Tutorial

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VB.Net Tutorial » Event » Event 
11.1.3.Event handler
Module Module1

    Class Job
        Public Event Meeting()
        Public Event Testing(ByVal Temp As Integer)
        Public Event Coding(ByVal Room As String, ByVal Duration As Integer)

        Public Sub GenerateEvents()
            RaiseEvent Meeting()
            RaiseEvent Testing(212)
            RaiseEvent Coding("VB.net", 25)
        End Sub
    End Class

    Dim WithEvents Alarms As New Job()

    Sub MyMeeting() Handles Alarms.Meeting
        Console.WriteLine("MyMeeting alarm occurred")
    End Sub

    Sub MyTesting(ByVal Temp As Integer) Handles Alarms.Testing
        Console.WriteLine("MyTesting alarm occurred: Temp: " & Temp)
    End Sub

    Sub MyCoding(ByVal Room As String, ByVal Duration As Integer) Handles Alarms.Coding
        Console.WriteLine("MyCoding alarm occurred: " & Room & " " & Duration)
    End Sub

    Sub Main()
        Alarms.GenerateEvents()
    End Sub
End Module
 
MyMeeting alarm occurred
MyTesting alarm occurred: Temp: 212
MyCoding alarm occurred: VB.net 25
11.1.Event
11.1.1.Raise Events
11.1.2.Multiple Event Handler
11.1.3.Event handler
11.1.4.Subclass EventArgs to create your own event arguments
11.1.5.Inherit Event
11.1.6.Custom event handler
11.1.7.WithEvents and Event method
11.1.8.Add and remove event handlerAdd and remove event handler
11.1.9.Handle events from more than one componentsHandle events from more than one components
11.1.10.Add, remove event handler to/from ToggleButtonAdd, remove event handler to/from ToggleButton
11.1.11.Use one method to handle more than one RadioButton click eventUse one method to handle more than one RadioButton click event
11.1.12.Get event sender typeGet event sender type
11.1.13.Instantiating the Action<(Of <(T>)>) delegate rather than explicitly defining a new delegate and assigning a named method
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