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2012年6月6日
测试
摘要： http://item.taobao.com/item.htm?id=10196371659&ali_trackid=2:mm_29341125_0_0:1338972111_4z7_2029947916 阅读全文
posted @ 2012-06-06 17:01 青岛欧姆网络科技 阅读(95) 评论(0) 推荐(0)
The diffrence between Cast() and OfType()
摘要： The difference between the two operators is that the Cast operator will attempt to cast everyelement in the collection to the specified type to be put into the output sequence. If there is a type in thecollection that cannot be cast to the specified type, an exception will be thrown. The OfType oper 阅读全文
posted @ 2012-06-06 10:32 青岛欧姆网络科技 阅读(189) 评论(0) 推荐(0)