2006年4月16日
Ref out keywords
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(502) 评论(1) 推荐(0)