DataBoundControl.ValidateDataSource(Object) Method
Definition
Important
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Verifies that the object a data-bound control binds to is one it can work with.
protected:
override void ValidateDataSource(System::Object ^ dataSource);protected override void ValidateDataSource (object dataSource);override this.ValidateDataSource : obj -> unitProtected Overrides Sub ValidateDataSource (dataSource As Object)Parameters
- dataSource
- Object
An object set to the DataSource property.
Exceptions
The object passed by the dataSource parameter is not null or a recognized type.
Remarks
The ValidateDataSource method is only called in the BaseDataBoundControl class's mutator (set accessor) for the DataSource property. The DataBoundControl class checks the type of the object that is set for the DataSource property to ensure that it is an instance of the IDataSource, IListSource, or IEnumerable interface.
