(vb.net)当我点击另一个表单的按钮时如何退出sub？

Private Sub Button1_Click(sender As Object, e As EventArgs) Handles Button1.Click
    ' 执行一些操作...

    ' 退出Sub
    Exit Sub
End Sub

Private Sub OtherFormButton_Click(sender As Object, e As EventArgs) Handles OtherFormButton.Click
    ' 调用退出Sub的方法
    Button1_Click(sender, e)
End Sub