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IVsHierarchyItemManager Interface

Accesses the data model used by an IVsUIHierarchyWindow (like the Solution Explorer).

This API is not CLS-compliant. 

Namespace:  Microsoft.VisualStudio.Shell
Assembly:  Microsoft.VisualStudio.Shell.Immutable.11.0 (in Microsoft.VisualStudio.Shell.Immutable.11.0.dll)

Syntax

'宣告
<CLSCompliantAttribute(False)> _
Public Interface IVsHierarchyItemManager
[CLSCompliantAttribute(false)]
public interface IVsHierarchyItemManager

The IVsHierarchyItemManager type exposes the following members.

Properties

  Name Description
Public property IsChangingItems Gets whether item additions or removals from an IVsHierarchy are currently being processed.

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Methods

  Name Description
Public method GetHierarchyItem Gets or creates an IVsHierarchyItem corresponding to the specified hierarchy and item identifier.
Public method TryGetHierarchyItem Gets a cached IVsHierarchyItem representing the specified hierarchy and item identifier, if one has already been created.
Public method TryGetHierarchyItemIdentity Gets a cached IVsHierarchyItemIdentity representing the specified hierarchy and item identifier, if one has already been created.

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Events

  Name Description
Public event AfterInvalidateItems Event raised after an OnInvalidateItems notification occurs for an item.
Public event OnItemAdded Event raised after an OnItemAdded notification occurs for an item.

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Extension Methods

  Name Description
Public Extension Method FindHierarchyItem (Defined by HierarchyUtilities.)

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Remarks

This interface is a Managed Extensibility Framework (MEF) service that can be imported by a MEF component. Given an IVsHierarchy and an itemid (just a UINT representing a “key” to one of the items in the hierarchy), the IVsHierarchyItemManager can return an IVsHierarchyItem or IVsHierarchyItemIdentity representing that item.

See Also

Reference

Microsoft.VisualStudio.Shell Namespace