VBA代码不会正确返回按钮行

Question

以下代码在我的电子表格中动态创建按钮

  1. how is it compiled ?
  2. What does CoreClr do?
  3. how is CoreClr different from Clr
  4. What happens when we do dnu restore
  5. what happens when we do dnx . exe
  6. At what stage is the CIL generated , where is the CIL stored 
  7. At what stage the JIT is used?

每个按钮将运行相同的宏，该宏仅在单击按钮的行中起作用，因此我使用下面的代码获取所单击按钮的行：

Sub CreateButton(ButtonName As String, Rng As Range, Macro As String)
    ActiveSheet.Buttons.Add(Rng.Left, Rng.Top, Rng.Width, Rng.Height).Select
    With Selection
        .Characters.Text = ButtonName
        .OnAction = Macro
        .Name = ButtonName & Rng
    End With
End Sub

Sub LetsCreateAButton()
    CreateButton("Example", Range("A1"), "RunMacro")
End Sub

但有时我会得到当前行的编号，有时我会得到列中第一个按钮的行数。谁知道出了什么问题？