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IQueryableDataSource Interface

Exposes methods and properties that the QueryExtender control uses to communicate with data source controls.

Namespace:  System.Web.UI.WebControls
Assembly:  System.Web.Extensions (in System.Web.Extensions.dll)

public interface IQueryableDataSource : IDataSource

The IQueryableDataSource type exposes the following members.

Public methodGetViewGets the named data source view associated with the data source control. (Inherited from IDataSource.)
Public methodGetViewNamesGets a collection of names representing the list of view objects associated with the IDataSource interface. (Inherited from IDataSource.)
Public methodRaiseViewChangedRaises the DataSourceViewChanged event by calling the OnDataSourceViewChanged method.

Public eventDataSourceChangedOccurs when a data source control has changed in some way that affects data-bound controls. (Inherited from IDataSource.)
Public eventQueryCreatedOccurs when a query is created in a data source.

Public Extension MethodGetDefaultValuesGets the collection of the default values for the specified data source. (Defined by DynamicDataExtensions.)
Public Extension MethodGetMetaTableGets the metadata for a table in the specified data source object. (Defined by DynamicDataExtensions.)
Public Extension MethodTryGetMetaTableDetermines whether table metadata is available. (Defined by DynamicDataExtensions.)

.NET Framework

Supported in: 4.6, 4.5, 4

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.

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