Private Sub Form1_Closing(ByVal sender As Object, ByVal e As System.ComponentModel.CancelEventArgs) Handles MyBase.Closing If MsgBox("請注意看關閉的視窗", MsgBoxStyle.Question + MsgBoxStyle.OKCancel, "關閉") = 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.設視窗為Form1 '2.將變數命名為d '3.依物件名稱適當更改程式碼 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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