HierarchicalDataSourceView.Select Method

Gets a list of all the data items in the view.

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

public:
virtual IHierarchicalEnumerable^ Select () abstract
public abstract IHierarchicalEnumerable Select ()
public abstract function Select () : IHierarchicalEnumerable
Not applicable.

Return Value

An IHierarchicalEnumerable collection of data items.

The Select method returns an IHierarchicalEnumerable collection of data items in the current view. You can call the GetEnumerator method to get an IEnumerator object and iterate through the collection of data items.

The following code example demonstrates how to override the Select method in a class that derives from the HierarchicalDataSourceView class to retrieve hierarchical FileSystemInfo data from a file system. For security purposes, file system information is displayed only if the data source control is being used in a localhost, authenticated scenario, and only starts with the virtual directory that the Web Forms page using the data source control resides in. Otherwise, the viewPath parameter passed to the constructor of the view object might be used to create a view based on the current file system path. 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.

Windows 98, Windows Server 2000 SP4, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition

The Microsoft .NET Framework 3.0 is supported on Windows Vista, Microsoft Windows XP SP2, and Windows Server 2003 SP1.

.NET Framework

Supported in: 3.0, 2.0

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