LevelHierarchyDataSourceView Class
Represents a single (default) view of the LevelHierarchyDataSource class.
Inheritance Hierarchy
System.Object
System.Web.UI.HierarchicalDataSourceView
Microsoft.SharePoint.Publishing.WebControls.LevelHierarchyDataSourceView
Microsoft.SharePoint.Portal.WebControls.CategoryWebPartDataSourceView
Microsoft.SharePoint.Publishing.WebControls.TableOfContentsDataSourceView
Namespace: Microsoft.SharePoint.Publishing.WebControls
Assembly: Microsoft.SharePoint.Publishing (in Microsoft.SharePoint.Publishing.dll)
Syntax
'Declaration
<AspNetHostingPermissionAttribute(SecurityAction.InheritanceDemand, Level := AspNetHostingPermissionLevel.Minimal)> _
<SharePointPermissionAttribute(SecurityAction.InheritanceDemand, ObjectModel := True)> _
<AspNetHostingPermissionAttribute(SecurityAction.LinkDemand, Level := AspNetHostingPermissionLevel.Minimal)> _
<SharePointPermissionAttribute(SecurityAction.LinkDemand, ObjectModel := True)> _
Public MustInherit Class LevelHierarchyDataSourceView _
Inherits HierarchicalDataSourceView
'Usage
Dim instance As LevelHierarchyDataSourceView
[AspNetHostingPermissionAttribute(SecurityAction.InheritanceDemand, Level = AspNetHostingPermissionLevel.Minimal)]
[SharePointPermissionAttribute(SecurityAction.InheritanceDemand, ObjectModel = true)]
[AspNetHostingPermissionAttribute(SecurityAction.LinkDemand, Level = AspNetHostingPermissionLevel.Minimal)]
[SharePointPermissionAttribute(SecurityAction.LinkDemand, ObjectModel = true)]
public abstract class LevelHierarchyDataSourceView : HierarchicalDataSourceView
Remarks
This is the DataSourceView for the LevelHierarchyDataSource class. It has properties similar to the LevelHierarchyDataSource and these properties values are retrieved and set by the LevelHierarchyDataSource directly from and to this view. It is an abstract base class and requires a derived class to implement the GetChildren and GetRootLevelElements methods.
Thread Safety
Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.