من ی userControl ایجاد کردم با یک کلید و تصویر Close و اون رو بعنوان کلید Close روی RadioButton استفاده کردم:
ClosableButton2.jpg
Public Class CloseButton
Event Clicked(sender As CloseButton)
Public Sub New()
' This call is required by the designer.
InitializeComponent()
' Add any initialization after the InitializeComponent() call.
End Sub
Private Sub Button1_Click(sender As Object, e As EventArgs) Handles Button1.Click
RaiseEvent Clicked(Me)
End Sub
End Class
و برای رویداد بسته شدن(حذف کلید) :
Protected Friend WithEvents CloseBox As New CloseButton
Private Sub CloseBox_Clicked(sender As CloseButton) Handles CloseBox.Clicked
RaiseEvent CloseButtonClicked(Me)
End Sub
ClosableButton.jpg