IVsHierarchyEvents.OnInvalidateItems Method

Article
05/06/2010

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

Namespace: Microsoft.VisualStudio.Shell.Interop
Assembly: Microsoft.VisualStudio.Shell.Interop (in Microsoft.VisualStudio.Shell.Interop.dll)

Syntax

'Déclaration
Function OnInvalidateItems ( _
    itemidParent As UInteger _
) As Integer
'Utilisation
Dim instance As IVsHierarchyEvents
Dim itemidParent As UInteger
Dim returnValue As Integer

returnValue = instance.OnInvalidateItems(itemidParent)

int OnInvalidateItems(
    uint itemidParent
)

int OnInvalidateItems(
    [InAttribute] unsigned int itemidParent
)

abstract OnInvalidateItems : 
        itemidParent:uint32 -> int

function OnInvalidateItems(
    itemidParent : uint
) : int

Parameters

itemidParent
Type: System.UInt32
[in] Parent item identifier, or root, of the hierarchy whose item inventory has changed.

Return Value

Type: System.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.

.NET Framework Security

Full trust for the immediate caller. This member cannot be used by partially trusted code. For more information, see Using Libraries from Partially Trusted Code.

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