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Public Class frmChild
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 BtnRed As System.Windows.Forms.Button
Friend WithEvents BtnWhite As System.Windows.Forms.Button
Friend WithEvents BtnBlue As System.Windows.Forms.Button
<System.Diagnostics.DebuggerStepThrough()> Private Sub InitializeComponent()
Me.BtnRed = New System.Windows.Forms.Button
Me.BtnWhite = New System.Windows.Forms.Button
Me.BtnBlue = New System.Windows.Forms.Button
Me.SuspendLayout()
'
'BtnRed
'
Me.BtnRed.Location = New System.Drawing.Point(32, 16)
Me.BtnRed.Name = "BtnRed"
Me.BtnRed.TabIndex = 0
Me.BtnRed.Text = "Red"
'
'BtnWhite
'
Me.BtnWhite.Location = New System.Drawing.Point(32, 40)
Me.BtnWhite.Name = "BtnWhite"
Me.BtnWhite.TabIndex = 1
Me.BtnWhite.Text = "White"
'
'BtnBlue
'
Me.BtnBlue.Location = New System.Drawing.Point(32, 64)
Me.BtnBlue.Name = "BtnBlue"
Me.BtnBlue.TabIndex = 2
Me.BtnBlue.Text = "Blue"
'
'frmChild
'
Me.AutoScaleBaseSize = New System.Drawing.Size(5, 13)
Me.ClientSize = New System.Drawing.Size(200, 110)
Me.Controls.Add(Me.BtnBlue)
Me.Controls.Add(Me.BtnWhite)
Me.Controls.Add(Me.BtnRed)
Me.Name = "frmChild"
Me.Text = "frmChild"
Me.ResumeLayout(False)
End Sub
#End Region
Private iColorObserver As ColorObserver
Private Sub frmChild_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
iColorObserver = iColorObserver.getSingletonObject
AddHandler iColorObserver.ColorUpdated, AddressOf ChangeColor
End Sub
Private Sub ChangeColor()
Select Case iColorObserver.Color
Case ColorObserver.Colors.Red
Me.BackColor = Color.Red
Case ColorObserver.Colors.White
Me.BackColor = Color.White
Case ColorObserver.Colors.Blue
Me.BackColor = Color.Blue
End Select
End Sub
Private Sub BtnRed_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles BtnRed.Click
iColorObserver.Color = ColorObserver.Colors.Red
'ChangeColor()
End Sub
Private Sub BtnWhite_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles BtnWhite.Click
iColorObserver.Color = ColorObserver.Colors.White
'ChangeColor()
End Sub
Private Sub BtnBlue_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles BtnBlue.Click
iColorObserver.Color = ColorObserver.Colors.Blue
'ChangeColor()
End Sub
End Class
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