IVsSimpleObjectList2.UpdateCounter Method

Artikel
02/23/2010

Returns the current change counter for the tree list, and is used to indicate that the list contents have changed.

Namespace: Microsoft.VisualStudio.Shell.Interop
Assembly: Microsoft.VisualStudio.Shell.Interop.8.0 (in Microsoft.VisualStudio.Shell.Interop.8.0.dll)

Syntax

'Declaration
Function UpdateCounter ( _
    <OutAttribute> ByRef pCurUpdate As UInteger _
) As Integer
'Usage
Dim instance As IVsSimpleObjectList2
Dim pCurUpdate As UInteger
Dim returnValue As Integer

returnValue = instance.UpdateCounter(pCurUpdate)

int UpdateCounter(
    out uint pCurUpdate
)

int UpdateCounter(
    [OutAttribute] unsigned int% pCurUpdate
)

abstract UpdateCounter : 
        pCurUpdate:uint32 byref -> int

function UpdateCounter(
    pCurUpdate : uint
) : int

Parameters

pCurUpdate
Type: System.UInt32%
[out] Pointer to the update counter of the current tree list.

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 vsshell80.idl:

HRESULT IVsSimpleObjectList2::UpdateCounter(
   [out] ULONG *pCurUpdate
);

Returning an update counter greater than the last one cached by a given tree forces calls to GetItemCountand LocateExpandedList as needed.

.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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