主题：既然有人希望实现这种页面布局,那么我就把例子放出来吧.(更新关闭标签,自动靠拢)

学习

这些东西都是从那里学到的呀，我的帮助里怎么没有呀

Dim  ts As new Windows.Forms.ToolStrip
Dim  tsi As new Windows.Forms.ToolStripDropDownButton("页面集合")
Dim tsi1 As new Windows.Forms.ToolStripButton("页面5")
Dim tsi2 As new Windows.Forms.ToolStripButton("页面2")
Dim  tsi3 As new Windows.Forms.ToolStripButton("页面3")
AddHandler tsi1.Click, AddressOf Button_Click
AddHandler tsi2 .Click, AddressOf Button_Click
AddHandler tsi3 .Click, AddressOf Button_Click
tsi.DropDownItems.Add(tsi1)
tsi.DropDownItems.Add(tsi2)
tsi.DropDownItems.Add(tsi3)
ts.Items.Add(tsi)
e.Form.baseform.Controls.Add(ts)