Shulou(Shulou.com)06/02 Report--

This article focuses on "what are the main things to do in creating ADO.NET applications", friends who are interested may wish to take a look. The method introduced in this paper is simple, fast and practical. Let's let the editor take you to learn "what are the main things about creating ADO.NET applications"?

Use the DataAdapter object to manipulate the ADO.NET application to implement the specific implementation method of updating the database. Just add the following code listing 02 to code listing 01, and the two can be combined to delete the * rows of data in the Customers data table, as well as the specific usage, and so on. I believe these are helpful for you to master the core members of this ADO.NET application.

Recommended for middle-tier applications that use Microsoft SQL Server version 7. 0 or later. It is recommended for single-tier applications that use Microsoft Data Engine (MSDE) or Microsoft SQL Server version 7. 0 or later. For Microsoft SQL Server version 6.5 and earlier, the OLE DB provider for ADO.NET applications must be used with the OLE DB .NET data provider.

The OLE DB .NET data provider can be found in the System.Data.OleDb namespace and the provider details SQL Server .NET data provider can be found in the System.Data.SqlClient namespace.

It is recommended for middle-tier applications that use Microsoft SQL Server version 6.5 or earlier, or any OLE DB interface listed in the OLE DB interface that is used by ADO.NET application data providers that support the .NET Framework SDK. (the OLE DB 2.5 interface is not required. )

For Microsoft SQL Server 7.0 or later, it is recommended that you use SQL Server's .NET Framework data provider. Recommended for single-tier applications that use the Microsoft Lu Access database. Access databases are not recommended for middle-tier applications.

Disables ADO.NET application provider support for ODBC (MSDASQL). To access the Open Database Connectivity (ODBC) data source, you can download the ODBC .NET data provider, which will be included in the .NET Framework SDK version 1.1. The ODBC .NET data provider can download the ODBC .NET data provider. Can be found in the Microsoft.Data.Odbc namespace. Provides access to data sources connected through the ODBC driver.

Note the ODBC data provider will be included in the upcoming version of the .NET Framework starting with 1.1. The namespace of the included ODBC .NET data provider is System.Data.Odbc. The .NET data provider for Oracle can download the Microsoft .NET data provider for Oracle.

Can be found in the System.Data.OracleClient namespace. Provides access to ADO.NET application data sources (version 8.1.7 and later). Note the .NET data provider for Oracle will be included in the upcoming version of the .NET Framework starting with 1.1.

The custom .NET data provider ADO.NET application provides the smallest set of interfaces that enable you to implement your own .NET Framework data provider. For more information about creating custom data providers, see Implementing a .NET Data Provider in the .NET Framework SDK.

At this point, I believe you have a deeper understanding of "what are the main things to create ADO.NET applications?" you might as well do it in practice. Here is the website, more related content can enter the relevant channels to inquire, follow us, continue to learn!

Welcome to subscribe "Shulou Technology Information " to get latest news, interesting things and hot topics in the IT industry, and controls the hottest and latest Internet news, technology news and IT industry trends.