Imports System.Windows.Forms
public class TypeOfSenderIsControl
public Shared Sub Main
Application.Run(New Form1)
End Sub
End class
Public Class Form1
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
'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 Nothing) Then
components.Dispose()
End If
End If
MyBase.Dispose(disposing)
End Sub
'Required by the Windows Form Designer
Private components As System.ComponentModel.IContainer
'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.
Friend WithEvents Button1 As System.Windows.Forms.Button
Friend WithEvents Button2 As System.Windows.Forms.Button
Friend WithEvents Button3 As System.Windows.Forms.Button
Friend WithEvents Button4 As System.Windows.Forms.Button
Friend WithEvents Button5 As System.Windows.Forms.Button
Friend WithEvents Button6 As System.Windows.Forms.Button
Friend WithEvents Button7 As System.Windows.Forms.Button
Friend WithEvents Button8 As System.Windows.Forms.Button
Friend WithEvents Button9 As System.Windows.Forms.Button
Friend WithEvents Button10 As System.Windows.Forms.Button
Private Sub InitializeComponent()
Me.Button1 = New System.Windows.Forms.Button
Me.Button2 = New System.Windows.Forms.Button
Me.Button3 = New System.Windows.Forms.Button
Me.Button4 = New System.Windows.Forms.Button
Me.Button5 = New System.Windows.Forms.Button
Me.Button6 = New System.Windows.Forms.Button
Me.Button7 = New System.Windows.Forms.Button
Me.Button8 = New System.Windows.Forms.Button
Me.Button9 = New System.Windows.Forms.Button
Me.Button10 = New System.Windows.Forms.Button
Me.SuspendLayout()
'
'Button1
'
Me.Button1.Location = New System.Drawing.Point(80, 16)
Me.Button1.Name = "Button1"
Me.Button1.TabIndex = 0
Me.Button1.Text = "Button1"
'
'Button2
'
Me.Button2.Location = New System.Drawing.Point(80, 48)
Me.Button2.Name = "Button2"
Me.Button2.TabIndex = 1
Me.Button2.Text = "Button2"
'
'Button3
'
Me.Button3.Location = New System.Drawing.Point(80, 80)
Me.Button3.Name = "Button3"
Me.Button3.TabIndex = 2
Me.Button3.Text = "Button3"
'
'Button4
'
Me.Button4.Location = New System.Drawing.Point(80, 112)
Me.Button4.Name = "Button4"
Me.Button4.TabIndex = 3
Me.Button4.Text = "Button4"
'
'Button5
'
Me.Button5.Location = New System.Drawing.Point(80, 144)
Me.Button5.Name = "Button5"
Me.Button5.TabIndex = 4
Me.Button5.Text = "Button5"
'
'Button6
'
Me.Button6.Location = New System.Drawing.Point(168, 16)
Me.Button6.Name = "Button6"
Me.Button6.TabIndex = 5
Me.Button6.Text = "Button6"
'
'Button7
'
Me.Button7.Location = New System.Drawing.Point(168, 48)
Me.Button7.Name = "Button7"
Me.Button7.TabIndex = 6
Me.Button7.Text = "Button7"
'
'Button8
'
Me.Button8.Location = New System.Drawing.Point(168, 80)
Me.Button8.Name = "Button8"
Me.Button8.TabIndex = 7
Me.Button8.Text = "Button8"
'
'Button9
'
Me.Button9.Location = New System.Drawing.Point(168, 112)
Me.Button9.Name = "Button9"
Me.Button9.TabIndex = 8
Me.Button9.Text = "Button9"
'
'Button10
'
Me.Button10.Location = New System.Drawing.Point(168, 144)
Me.Button10.Name = "Button10"
Me.Button10.TabIndex = 9
Me.Button10.Text = "Button10"
'
'Form1
'
Me.AutoScaleBaseSize = New System.Drawing.Size(5, 13)
Me.ClientSize = New System.Drawing.Size(292, 273)
Me.Controls.Add(Me.Button10)
Me.Controls.Add(Me.Button9)
Me.Controls.Add(Me.Button8)
Me.Controls.Add(Me.Button7)
Me.Controls.Add(Me.Button6)
Me.Controls.Add(Me.Button5)
Me.Controls.Add(Me.Button4)
Me.Controls.Add(Me.Button3)
Me.Controls.Add(Me.Button2)
Me.Controls.Add(Me.Button1)
Me.Name = "Form1"
Me.Text = "Form1"
Me.ResumeLayout(False)
End Sub
#End Region
Private Sub Button1_Click( _
ByVal sender As System.Object, _
ByVal e As System.EventArgs) _
Handles Button1.Click
MsgBox("Hello World!")
End Sub
Private Sub LotsOfButtons( _
ByVal sender As System.Object, _
ByVal e As System.EventArgs) _
Handles Button1.Click, Button2.Click, _
Button3.Click, Button4.Click, _
Button5.Click, Button6.Click, _
Button7.Click, Button8.Click, _
Button9.Click, Button10.Click
Dim clickedCtrl As Control
If TypeOf sender Is Control Then
clickedCtrl = DirectCast(sender, Control)
Console.WriteLine(clickedCtrl.Text)
End If
End Sub
End Class