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2008年5月9日
Navigating Away from a Page that has Changes, in ASP.NET
摘要： 链接地址：http://www.codeproject.com/KB/aspnet/NavAwayFromPage.aspx Introduction This code enables a Web page to notify users that they are leaving a page that they have made modifications to. Why is this... 阅读全文
posted @ 2008-05-09 15:30 大宋提刑官 阅读(205) 评论(0) 推荐(0)