QueryHierarchy Class

Article
07/02/2014

Represents the top-level folder in a project.

Inheritance Hierarchy

System.Object
  Microsoft.TeamFoundation.WorkItemTracking.Client.QueryItem
    Microsoft.TeamFoundation.WorkItemTracking.Client.QueryFolder
      Microsoft.TeamFoundation.WorkItemTracking.Client.QueryHierarchy

Namespace: Microsoft.TeamFoundation.WorkItemTracking.Client
Assembly: Microsoft.TeamFoundation.WorkItemTracking.Client (in Microsoft.TeamFoundation.WorkItemTracking.Client.dll)

Syntax

'Declaration
Public NotInheritable Class QueryHierarchy _
    Inherits QueryFolder

public sealed class QueryHierarchy : QueryFolder

public ref class QueryHierarchy sealed : public QueryFolder

[<Sealed>]
type QueryHierarchy =  
    class 
        inherit QueryFolder 
    end

public final class QueryHierarchy extends QueryFolder

The QueryHierarchy type exposes the following members.

Properties

	Name	Description
	AccessControlList	Gets the access control list for the query item. (Inherited from QueryItem.)
	Count	Gets the number of items in this folder. This count is not recursive. (Inherited from QueryFolder.)
	Id	Gets the identifier of this query item. (Inherited from QueryItem.)
	IsDeleted	Gets a flag describing whether this item is a personal query or folder. (Inherited from QueryItem.)
	IsDirty	Gets a flag describing whether this query item needs to be saved. (Inherited from QueryItem.)
	IsNew	Returns 'true' if this query item is stored on the server, 'false' if it is a 'new' query item that has not been saved. (Inherited from QueryItem.)
	IsPersonal	Gets a flag describing whether this item is a personal query or folder. (Inherited from QueryItem.)
	Item[Guid]	Gets the query item in this folder with the specified GUID. (Inherited from QueryFolder.)
	Item[String]	Gets the query item in this folder with the specified name. (Inherited from QueryFolder.)
	Name	Gets or sets the name of this query item. (Inherited from QueryItem.)
	OwnerDescriptor	Gets or sets the identity descriptor of the owner of the query item. (Inherited from QueryItem.)
	Parent	Gets the parent query folder. (Inherited from QueryItem.)
	Path	Gets the fully qualified path of this query item. (Inherited from QueryItem.)
	Project	Gets the project to which this query item is associated. (Inherited from QueryItem.)
	SupportsFolders	Gets a flag describing whether the server supports creating query folders.
	SupportsPermissions	Gets a flag describing whether the server supports setting permissions on queries and query folders.

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Methods

	Name	Description
	Add	Adds the specified query item to this folder. (Inherited from QueryFolder.)
	Contains(Guid)	Checks whether the specified query item exists in this query folder. (Inherited from QueryFolder.)
	Contains(String)	Checks whether the specified query item exists in this query folder. (Inherited from QueryFolder.)
	Contains(QueryItem)	Checks whether the specified query item exists in this query folder. (Inherited from QueryFolder.)
	Delete	Removes this item from the collection. (Inherited from QueryItem.)
	Equals	Determines whether the specified object is equal to the current object. (Inherited from Object.)
	Find	Gets the query item with the specified GUID.
	GetHashCode	Serves as the default hash function. (Inherited from Object.)
	GetType	Gets the Type of the current instance. (Inherited from Object.)
	Refresh	Resets all changes to the hierarchy and updates the hierarchy from the server.
	Reset	Undoes all changes to the hierarchy.
	Save	Saves all changes to the hierarchy.
	ToString	Returns the fully qualified path to this query item. (Inherited from QueryItem.)

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Events

	Name	Description
	ChangesCommitted	This event is fired when the content change of the folder is committed to the server. (Inherited from QueryFolder.)
	ContentsChanged	This event is fired when the contents of the folder change. (Inherited from QueryFolder.)
	HierarchyRefreshed	This event is fired after the hierarchy is successfully refreshed from the server.
	HierarchyReset	This event is fired after the hierarchy is reset (all changes are undone).
	HierarchySaved	Fired after updates to the hierarchy are successfully saved to the server.

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Explicit Interface Implementations

	Name	Description
	IEnumerable<QueryItem>.GetEnumerator	(Inherited from QueryFolder.)
	IEnumerable.GetEnumerator	(Inherited from QueryFolder.)

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Remarks

Contains the Team Queries and My Queries folders. Provides operations for finding items, resetting changes to the tree, and saving changes to the tree.

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.

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