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摘要： The nature of a DataSet requires that it is either typed or untyped. By definition a typed DataSet is any DataSet that is derived from the base DataSet class that applies the information contained in ... 阅读全文

摘要： Typed DataSets in .NET By Ramaprasad Upadhyaya February 03, 2004 As all of we know, we can specify the data type when we create a DataColumn for a DataTable. This is to enforce the runtime type-sa... 阅读全文

摘要： From Mike Chapple, Your Guide to Databases. FREE Newsletter. Sign Up Now!If you've been working with databases for a while, chances are you've heard the term normalization. Perhaps someone's asked you... 阅读全文