IVsHierarchyEvents.OnInvalidateItems(UInt32) Method

Reference

Definition

Namespace:: Microsoft.VisualStudio.Shell.Interop

Assembly:: Microsoft.VisualStudio.Shell.Interop.dll

Assembly:: Microsoft.VisualStudio.Interop.dll

Important

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Notifies clients when changes are made to the item inventory of a hierarchy.

public:
 int OnInvalidateItems(System::UInt32 itemidParent);

public:
 int OnInvalidateItems(unsigned int itemidParent);

int OnInvalidateItems(unsigned int itemidParent);

public int OnInvalidateItems (uint itemidParent);

abstract member OnInvalidateItems : uint32 -> int

Public Function OnInvalidateItems (itemidParent As UInteger) As Integer

Parameters

itemidParent: UInt32

[in] Parent item identifier, or root, of the hierarchy whose item inventory has changed.

Returns

Int32

If the method succeeds, it returns S_OK. If it fails, it returns an error code.

Remarks

COM Signature

From vsshell.idl:

HRESULT IVsHierarchyEvents::OnInvalidateItems(  
   [in] VSITEMID itemidParent  
);

This method is called to tell any listeners to throw out any cached information about a hierarchy and any children of that hierarchy.

Applies to