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BaseDataBoundControl.ValidateDataSource Method

When overridden in a derived class, verifies that the object a data-bound control binds to is one it can work with.

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

protected abstract void ValidateDataSource(
	Object dataSource
)

Parameters

dataSource
Type: System.Object
The object to verify. Typically an instance of IEnumerable, IListSource, IDataSource, or IHierarchicalDataSource.

Notes to Inheritors

The ValidateDataSource method is only called in the BaseDataBoundControl class's mutator (setter) for the DataSource property. Derived classes implement the method to check the type of the object that is set for the DataSource property, to ensure that the data-bound control can work with the type. If the type is not recognized, derived type implementations throw an exception.

.NET Framework

Supported in: 4, 3.5, 3.0, 2.0

Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows XP SP2 x64 Edition, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

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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