WithEvents and Event method : Event « Event « VB.Net Tutorial






Public Class Tester
    Shared Dim WithEvents Click3 As New TripleClicker

    Public Shared Sub Main
        Click3.Click()
        Click3.Click()

        Click3.Click()

    End Sub
    Private Shared Sub Click3_TplClick(ByVal Text As String) Handles Click3.TplClick
        Console.WriteLine(Text)
    End Sub
    
End Class

Public Class TripleClicker

    Public Event TplClick(ByVal Text As String)

    Public Sub Click()
        Static intCount As Integer = 0
        intCount += 1
        If intCount >= 3 Then
            intCount = 0
            RaiseEvent TplClick("The button was triple clicked.")
        End If
    End Sub
End Class
The button was triple clicked.








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