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2025-01-15 Update From: SLTechnology News&Howtos shulou NAV: SLTechnology News&Howtos > Development >
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This article shows you how to explore the use and maintenance of ADO.NET, the content is concise and easy to understand, it will definitely brighten your eyes. I hope you can get something through the detailed introduction of this article.
Any function of DataSet is explained in detail in this article. That is, typed DataSet can still be accessed remotely and provided as a data source for data-bound controls such as DataGrid. If the architecture is unknown in advance, you can still benefit from the capabilities of generic DataSet, but not from the additional capabilities of strongly typed DataSet. Two ADO.NET experts introduce a lot of practical experience to readers without reservation and in detail.
Provides you with solutions for implementing and obtaining * performance, scalability, and functionality in Microsoft ADO.NET applications; it also describes * * practices for using objects available in ADO.NET; and puts forward some suggestions to help optimize the design of ADO.NET applications. .net Framework data provider
The data provider (Data Provider) ADO.NET expert in the .NET Framework acts as a bridge between the application and the data source. The .NET Framework data provider can return query results from the data source, ADO.NET experts execute commands on the data source, and propagate changes in DataSet to the data source. This article includes information about which .NET framework
Data providers are some of the techniques that best suit your needs. Which .NET Framework data provider do you use? To achieve * performance for your application, ADO.NET experts use the .NET Framework data provider that best suits your data source. There are many data providers for your application to choose from.
Connect to SQL Server 7.0 or later for * performance when connecting to Microsoft SQL Server 7.0 or later, use the SQL Server .NET data provider. The SQL Server .NET data provider is designed to provide direct access to SQL Server without any additional technology layers. ADO.NET experts connect to ODBC data sources
The ODBC .NET data provider can be found in the Microsoft.Data.ODBC namespace and has the same architecture as the .NET data provider for SQL Server and OLE DB. The ODBC .NET data provider follows the naming convention-prefixed with "ODBC" (for example, OdbcConnection) and uses standard ODBC connection strings. Use DataReader, DataSet, DataAdapter, and DataView
ADO.NET experts provide the following two objects for retrieving relational data and storing it in memory: DataSet and DataReader. DataSet provides a relational representation of in-memory data, a complete set of data, including tables that contain data, sort data, and constrain data, as well as relationships between tables. DataReader provides a fast, forward-only, read-only data stream from the database.
When using DataSet, DataAdapter (and possibly CommandBuilder) is often used to interact with data sources. When using DataSet, ADO.NET experts can also use DataView to apply sorting and filtering to data in DataSet. You can also inherit from DataSet to create a strongly typed DataSet that exposes tables, rows, and columns as strongly typed object properties.
The above content is how to discuss the use and maintenance of ADO.NET. Have you learned any knowledge or skills? If you want to learn more skills or enrich your knowledge reserve, you are welcome to follow the industry information channel.
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