Topic: 按钮方法的空指针异常怎么解决?

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1.按钮方法的空指针异常怎么解决? Copy to clipboard
Posted by: kirk
Posted on: 2003-05-26 15:22

如题!

2.Re:按钮方法的空指针异常怎么解决? [Re: kirk] Copy to clipboard
Posted by: mochow
Posted on: 2003-05-26 16:36

判断你所获取的对象是否为null并对判断的结果做相应的处理
就可以避免空指针异常


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