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HierarchicalDataBoundControl.GetDataSource Method

.NET Framework 4.5

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)

protected virtual IHierarchicalDataSource GetDataSource()

Return Value

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

Exceptions

Exception	Condition
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.

Exception

Condition

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.

Remarks

The GetData method calls the GetDataSource method internally.

Version Information

.NET Framework

Supported in: 4.5, 4, 3.5, 3.0, 2.0

Platforms

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.

Reference

HierarchicalDataBoundControl Class

System.Web.UI.WebControls Namespace

GetData

IHierarchicalDataSource

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