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摘要： 1.Debug class Namespace: System.Diagnostics This class provides methods to display an Assert dialog box, and to emit an assertion that will always fail. This class provides write methods in th... 阅读全文

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

摘要： Uploads a name/value collection to a resource with the specified URI. 1)UploadValues Method(String,NameValueCollection) 2)UploadValues Method(Uri,NameValueCollection) 3)UploadValues Method(string,stri... 阅读全文

摘要： using System; using System.Collections; using System.Collections.Specialized; public class SamplesNameValueCollection { public static void Main() { // Creates and initializes a new NameV... 阅读全文

摘要： 1.MSproject.cn NET资源站点汇总 编号：001 http://code.msdn.microsoft.com/Project/ProjectDirectory.aspx?TagName=.NET ***********************... 阅读全文

摘要： 1.Binding ASP.NET TreeView to a DataSet or an ObjectDataSource the TreeView can bind to any object implementing the interface IHierarchicalDataSource. 2.Faster JavaScript StringBuilder... 阅读全文

摘要： 在有合适的索引的时候，Top n和set rowcount n是一样快的。但是对于一个无序堆来说，top n更快。 原理自己看英文去。 Q. Is using the TOP N clause faster than using SET ROWCOUNT N to return a specific number of rows from a query? A. With proper in... 阅读全文

摘要： 1 2 3 4 5 6 7 8 9 Untitled Page 10 28 29 30 31 32 33 34 35 36 37 38 39 ... 阅读全文

摘要： ASK: I dont understand the solution which was: Parser Error Message: It is an error to use a section registered as allowDefinition='MachineToApplication' beyond application level. This error can be ... 阅读全文

摘要： A "FULL JOIN" is an outer join that takes *all* data from both tables, matched where it can, as opposed to a LEFT or RIGHT join that takes all the data from one table, *and* any matching records from ... 阅读全文