如何在System.Windows属性集上执行其他逻辑

Question

一般来说，我想为无法覆盖的属性更改添加逻辑。

具体来说，我已经扩展了一个DataGridView以提供其他功能，但是现在我想在有人更改ReadOnly标志时做某事。我无法覆盖，因为它不是虚拟的或抽象的，即使我可以使System.Windows.Forms.DataGridView不会执行它通常会执行的操作（比如使每个列只读）。如何为此属性更改添加逻辑？

class MyDGV : System.Windows.Forms.DataGridView
{
    ....

    // Cannot override ... This code is totally wrong, but I hope you understand the intent
    // Was hoping to do something similar to an overloaded constructor
    public bool override ReadOnly
    {
         get { return base.ReadOnly; }
         set 
         {
              MessageBox.Show("You set ReadOnly");
              base.ReadOnly = value;
         }
    }
}

public void MyMethod()
{
    MyDGV myDGV = new MyDGV();

    // On this property change I want to perform an action, the same action
    //  anytime a MyDGV changes ReadOnly (like warn the user via MessageBox)
    myDGV.ReadOnly = true;
}