ASP.NET Data Source
Data bound controls connect with the data source. It may protect the complex data binding process. Deletion, sorting, insertion, and updates these are the tools to control the data. That the data offers the data bound control.
Every data source control the particular data. To provide the relational database, custom classes, and XML documents, are helps in:
Managing presentation aspects like paging, caching, etc.
In ASP.NET have many data controlling sources. They are available in the ASP.NET Data Source Server. They are SQL Server, from ODBC or OLE DB server from business objects, from XML files.
These data controls divided in two types based on data type. They are
Table-based data source controls
Hierarchical data source controls
Hierarchical data can be control by the data source control. They are
· Site Map Data Source - It provides the binding to the supplier for the site map information.
· XML Data Source - the data essentials allowed to the strings. These strings allowed with or without schema information.
How to bind a data source control
The data source controls how to bind a data source control uses the data source. They are
Data source controls
Sql data source
Access data source
Linq data source
Data Source controls
These are the objects of the Data source view class. If you are operating the different type of data to representing the data. The different type of data can explained in sorting, filtering, etc.
The data source view can explain the abilities of the data source controls. This is the base class for Data source view for all source view classes.
The Sql Data Source Control
The SQL Data Source control means to control the relational database. The SQL server, data accessible through OLEDB. Open Database connectivity, oracle is the relational database management. There are two important properties are connecting the data base control. They are connecting String and Provider name.
The different data operations are building by the underlying. Then the data has depending on different properties in data source control.
The Object Data Source Control
The object Data Source control set up the classes. Their defined users to connect the output. This method used to connect the data bound controls. This programming internal set is like same as the SQL data Source Control.
In business objects binding there are two important aspects: they are
The bind base consists of the default, that may be stateless and the method have the mapped by the data selected. The mapped data can select, insert, update and delete semantic.
At a time the object must updated one time. And the batch operations are also supported.
This control may use to choose the work with the example. The object data source can use the student classes. This student class has three properties. They are id of the student, city, and name. It is default constructing the method. This is the get starting method for the students.
The Access Data Source Control
This data base access through the Access data source control. This represents the connection of the data. It is like the Simpler programming interface and that may based on the SQL data base source control.
This data base can open by the read only method used the Access data Source Control. It may also used for the performing data source and it may update or delete the operations. The Access Data Source control can use the parameter control and the commands.
Through ASP.NET the updates or problem can explain the Access data base applications. The Access data base can plain and the default account can create on this control. The ASP.NET application has no permission to wrote the database file.