Similarly, to set the values for a button, you might enter the code shown in Listing 2.

类似地，要设置按钮的值，您可以输入清单2中所示的代码。

youdao

Similarly, to set the values for a button, you might enter the code shown in Listing 2.

类似地，要设置按钮的值，您可以输入清单2中所示的代码。

youdao