2017年9月5日
ref
摘要： Why use the 'ref' keyword when passing an object? Pass a ref if you want to change what the object is: TestRef t = new TestRef(); t.Something = "Foo"; 阅读全文
posted @ 2017-09-05 09:46 ChuckLu 阅读(331) 评论(0) 推荐(0) 编辑