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HierarchicalDataSourceControl.GetHierarchicalView Method

Gets the view helper object for the IHierarchicalDataSource interface for the specified path.

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

abstract GetHierarchicalView : 
        viewPath:string -> HierarchicalDataSourceView

Parameters

viewPath
Type: System.String

The hierarchical path of the view to retrieve.

Return Value

Type: System.Web.UI.HierarchicalDataSourceView
A HierarchicalDataSourceView that represents a single view of the data at the hierarchical level identified by the viewPath parameter.

This GetHierarchicalView method provides the default implementation for the HierarchicalDataSourceControl class, which simply returns a null reference (Nothing in Visual Basic). Classes that derive from the HierarchicalDataSourceControl class override this method and provide an implementation to return a strongly typed view that derives from HierarchicalDataSourceView.

The following code example demonstrates how to override the GetHierarchicalView method in a class that extends the HierarchicalDataSourceControl class to return a strongly typed HierarchicalDataSourceView object. This code example is part of a larger example provided for the HierarchicalDataSourceControl class.

No code example is currently available or this language may not be supported.

.NET Framework

Supported in: 4.6, 4.5, 4, 3.5, 3.0, 2.0
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