摘要: ref parametersPassing variables by value is the default. We can, however, force value parameters to be passed by reference.To do so, we use the ref keyword. If a parameter is passed to a method, and i... 阅读全文
posted @ 2006-04-16 21:47 徐灿钊Asp.net专栏 阅读(488) 评论(1) 推荐(0) 编辑