You can see this principle in play in the code that updates the count text boxes at the bottom of the function.
在可以更新函数下方的 count 文本框的代码中，您可以看到这些规则的应用。
2
Labeled appropriately, you can play with the values in the text boxes and select1 menu box, and then click each of the submit buttons to see what the values in your XML are.
We've all told stories about how on Christmas morning you know our kids end up playing with the boxes far more than they play with the toys that are inside them.