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HierarchicalDataBoundControl.GetDataSource Method

Retrieves the IHierarchicalDataSource that the data-bound control is associated with, if any.

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

'Declaration
Protected Overridable Function GetDataSource As IHierarchicalDataSource

Return Value

Type: System.Web.UI.IHierarchicalDataSource
An IHierarchicalDataSource instance that represents the data source identified by the DataSourceID property.

ExceptionCondition
HttpException

The data source control identified by the DataSourceID property does not exist in the current container.

- or -

The data source control identified by the DataSourceID property does not implement the IHierarchicalDataSource interface.

The GetData method calls the GetDataSource method internally.

.NET Framework

Supported in: 4.6, 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.

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