Private Sub Form1_Closing(ByVal sender As Object, ByVal e As System.ComponentModel.CancelEventArgs) Handles MyBase.Closing
If MsgBox("注意看的窗", MsgBoxStyle.Question + MsgBoxStyle.OKCancel, "") = MsgBoxResult.OK Then
Dim d As Double
For d = 1 To 0 + 0.2 Step -0.2
System.Threading.Thread.Sleep(50)
Application.DoEvents()
Me.Opacity = d
Me.Refresh()
Next d
Else
e.Cancel = True
End If
'1.窗Form1
'2.命名d
'3.依物件名更改程式
End Sub

--蓝色小铺（http://www.blueshop.com.tw/SkillBoard/show.asp?repno=1232&page=1&PgmType=ASP.NET）


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