A simple event handler : Control Event « GUI « VB.Net Tutorial

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VB.Net Tutorial » GUI » Control Event 
14.74.2.A simple event handler
A simple event handler
Imports System.Windows.Forms

public class GenericEventHandler
   public Shared Sub Main
        Application.Run(New FrmSimple)
   End Sub
End class


Public Class FrmSimple
   Inherits System.Windows.Forms.Form

#Region " Windows Form Designer generated code "

   Public Sub New()
      MyBase.New()

      ' This call is required by the Windows Form Designer.
      InitializeComponent()


      ' Add any initialization after the 
      ' InitializeComponent() call
   End Sub ' New

   ' Form overrides dispose to clean up the component list.
   Protected Overloads Overrides Sub Dispose_
      ByVal disposing As Boolean)

      If disposing Then

         If Not (components Is NothingThen
            components.Dispose()
         End If

      End If

      MyBase.Dispose(disposing)
   End Sub ' Dispose

   Friend WithEvents lblOutput As System.Windows.Forms.Label

   ' Required by the Windows Form Designer
   Private components As System.ComponentModel.Container

   ' NOTE: The following procedure is required by 
   ' the Windows Form Designer.
   ' It can be modified using the Windows Form Designer.  
   ' Do not modify it using the code editor.
   <System.Diagnostics.DebuggerStepThrough()> _
      Private Sub InitializeComponent()
      Me.lblOutput = New System.Windows.Forms.Label()
      Me.SuspendLayout()
      '
      'lblOutput
      '
      Me.lblOutput.Location = New System.Drawing.Point(1616)
      Me.lblOutput.Name = "lblOutput"
      Me.lblOutput.Size = New System.Drawing.Size(15280)
      Me.lblOutput.TabIndex = 0
      Me.lblOutput.Text = "Click Me!"
      Me.lblOutput.TextAlign = System.Drawing.ContentAlignment.MiddleCenter
      '
      'FrmSimple
      '
      Me.AutoScaleBaseSize = New System.Drawing.Size(513)
      Me.ClientSize = New System.Drawing.Size(176101)
      Me.Controls.AddRange(New System.Windows.Forms.Control() {Me.lblOutput})
      Me.Name = "FrmSimple"
      Me.Text = "SimpleEventExample"
      Me.ResumeLayout(False)

   End Sub

#End Region

   Private Sub lblOutput_Click(ByVal sender As Object, _
      ByVal e As System.EventArgsHandles lblOutput.Click

      MessageBox.Show("Label was clicked")
   End Sub 

End Class
14.74.Control Event
14.74.1.Handle multiple event handlers from different controlsHandle multiple event handlers from different controls
14.74.2.A simple event handlerA simple event handler
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