Event handler : Event « Event « VB.Net Tutorial

1. VB.Net Tutorial
2. Event
3. Event

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 handler
	11.1.9.	Handle events from more than one components
	11.1.10.	Add, remove event handler to/from ToggleButton
	11.1.11.	Use one method to handle more than one RadioButton click event
	11.1.12.	Get event sender type
	11.1.13.	Instantiating the Action<(Of <(T>)>) delegate rather than explicitly defining a new delegate and assigning a named method