VB .Net_3

Dim btn1 As Button

btn1 = New Button()
btn1.Text = "左邊"
btn1.Location = New Point(15, 15)
btn1.Size = New Size(120, 50)
btn1.Tag = "1"
btn2.Dock = DockStyle.None
btn2.Dock = DockStyle.Bottom
AddHandler btn1.Click, AddressOf btnNumber_Click '...
Me.leftpanel.Controls.Add(btn1) '此按鈕出現leftpanel的地方

Private Sub btnNumber_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Addbutton.Click
囧rz...
End Sub

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delegate...聽不下去了 sorry...XD