Specifies a data operation performed by a data source control.
Assembly: System.Web (in System.Web.dll)
|The operation deletes records from a data source.|
|The operation inserts one or more records into a data source.|
|The operation retrieves records from a data source.|
|The operation retrieves the total number of records for a query from the data source.|
|The operation updates records in a data source.|
The enumeration represents the actions that a data source control can perform on its underlying data. Data source controls such as SqlDataSource and ObjectDataSource use these enumeration values to track the type of operation being performed.
The five major data source operations are represented by the enumeration. The and values indicate operations that retrieve data from an underlying data source, while the , , and values indicate operations that modify data.
Windows Phone 8.1, Windows Phone 8, Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.