例如这段代码中,_nameList和_idList,有什么区别?一直没弄懂这个问题,谢谢!public class Test
{
private List<string> _nameList;
private List<string> _idList = new List<string>(); public Test()
{
_nameList = new List<string>();
}
}
{
private List<string> _nameList;
private List<string> _idList = new List<string>(); public Test()
{
_nameList = new List<string>();
}
}
这句在构造函数之前执行,这是你必须注意的事情。