By Dan Fox
ADO.NET refers to a suite of sessions that send with visible Studio .NET that permit builders to entry info quite often kept in relational databases. the aim of this e-book is to give an explanation for the real positive aspects of ADO.NET to company builders who use VS .NET. Dan Fox additionally presents architectural suggestions and most sensible Practices for utilizing ADO.NET in company purposes. Reference Tables sho how contributors of ADO.NET periods healthy into the larger photograph by way of denoting why or the place the tactic or estate is used. This ebook is stuffed with code snippets and code listings in either VB .NET and VC# .NET, sidebars, and mini Case reviews that in brief discover peripheral concerns, counsel, cautions, and extra assets.
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Additional resources for Sams Teach Yourself ADO.NET in 21 Days
This dialog is used to specify how the data adapter will communicate with the data store. NET was designed with the goal of flexibility, it’s just as easy to use a SQL statement as it is a stored procedure. In most enterprise applications, you’ll want to use stored procedures because of the added performance, abstraction, and security they provide. ” NEW TERM In this case, you’ll choose Create new stored procedures and click Next. From here, you can specify a SQL statement to use as the basis for specifying the data that the data adapter will access, or you can use the query builder to build a SQL statement graphically.
NET architecture. NET Data Providers. SqlClient. Common to expose the functionality of a particular data store. NET Data Providers are analogous to OLE DB providers and ODBC drivers, with the exception that they expose functionality at the programmatic layer rather than simply as an abstraction. NET Data Providers can expose custom functionality to developers directly as additional classes or methods. Common to connect to the data store, initiate transactions, communicate with a DataSet, handle exceptions, execute commands, handle parameters, and stream through data in a fast-forward read-only fashion.
You’ll also notice that the Configuration Manager depicts assemblies with two different icons. The lion’s share of the assemblies in the GAC is placed there after simply being compiled to MSIL. Xml, however, have been pre-JITted to native code for better performance. The last, and perhaps most important, point to note about the managed code environment of the common language runtime is the existence of the Common Type System (CTS). dll. NET because it governs how types are represented and dealt with by the common language runtime.