'Dim fl As String = ProjectPath & "images\背景.png"
''
'Dim tab As WinForm.TabControl = e.Form.Controls("TabControl1")
'tab.TabPages(0).BackgroundImage = GetImage(fl)
''tab.TabPages(0).BackgroundImageLayout = ImageLayout.Stretch
'tab.baseControl.Gettype().GetProperty("DoubleBuffered", Reflection.BindingFlags.Instance Or System.Reflection.BindingFlags.NonPublic).SetValue(tab.baseControl,True,Nothing)
这个最后一段的代码是干什么的没看懂