ado.net and asp.net The relationship between

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asp.net It's from Microsoft .Net Within the framework of technology B/S( Webpage bai towards ) Frame technology .

ado.net It is from asp.net Programming language written by the data access layer in general .

To put it bluntly asp.net It's used to write motion pages , The mobile web page must be connected to the database for data exchange . And the technology for data exchange dao The art is called ado.net, It is still written by the current asp.net Programming language of the program , It's just a concept .

ADO.NET The technology of data exchange is , No, ASP.NET You can also use , Including the use of winform、c++ Of MFC、 also WPF、ASP.NET MVC wait , If you like , Can be used in the console program ADO.NET.