Limitations of the DataReader

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Limitations of the DataReader

Though the DataReader is faster and carries less overhead than binding to a DataSet , there are some limitations associated with using it. For instance, if you plan to use the paging features of Web controls, such as the DataGrid , you'll need to handle the data paging yourself. For more information, please see Hour 12, "Formatting ASP.NET List Controls." Additionally, it's not possible to sort , filter, or manipulate the data while using a DataReader , since it is read-only and forward-only.

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Sams Teach Yourself ADO. NET in 24 Hours
Sams Teach Yourself ADO.NET in 24 Hours
ISBN: 0672323834
EAN: 2147483647
Year: 2002
Pages: 237

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