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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)

abstract GetDataSource : unit -> IHierarchicalDataSource  
override GetDataSource : unit -> 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
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