Structured exception handling also lets you easily provide cleanup statements that you can be sure will always execute no matter how control leaves a guarded section of code.
Structured exception handling also lets you easily provide cleanup statements that you can be sure will always execute no matter how control leaves a guarded section of code.
结构异常处理还让你轻易的提供清除声明，这样你可以确信：它将永远执行无论控制余下一个代码的防护区域。