When implemented by a class, retrieves a set of name/value pairs for values bound using two-way ASP.NET data-binding syntax within the templated content.
Parameters container Type: System.Web.UI .Control
from which to extract name/value pairs, which are passed by the data-bound control to an associated data source control in two-way data-binding scenarios. Control Notes to Inheritors
method must conform to the following rules: ExtractValues
If more than one binding exists for a given field, the last binding encountered is used.
In order to reference a control's identifier in the
method, the control must also have a user-defined ID property at parse time. If no ID exists, this results in a parse error. ExtractValues
Two-way ASP.NET data-binding syntax is only valid in an
or ITemplate property of a data-bound control. IBindableTemplate .NET Framework
Supported in: 4.5.2, 4.5.1, 4.5, 4, 3.5, 3.0, 2.0
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.