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IWMSPublishingPoints::get_Item
The get_Item method retrieves a specific IWMSPublishingPoint interface from the IWMSPublishingPoints collection.
Syntax
HRESULT get_Item( const VARIANT varIndex, IWMSPublishingPoint** pVal );
Parameters
varIndex
[in] VARIANT containing the index of an IWMSPublishingPoint interface.
pVal
[out] Pointer to a pointer to an IWMSPublishingPoint interface.
Return Values
If the method succeeds, it returns S_OK. If it fails, it returns an HRESULT error code.
| Return code | Number | Description |
| DISP_E_BADINDEX | 0x8002000B | Indicates that varIndex is an invalid index location. |
| E_POINTER | 0x80004003 | Indicates that pVal is a NULL pointer argument. |
Remarks
This method calls AddRef internally. To avoid memory leaks, you must call Release when you are finished using the interface.
Example Code
#include <windows.h>
#include <atlbase.h> // Includes CComVariant.
#include "wmsserver.h"
// Declare variables and interfaces.
IWMSServer *pServer;
IWMSPublishingPoints *pPubPoints;
IWMSPublishingPoint *pPubPoint;
HRESULT hr;
VARIANT_BOOL bVal;
CComVariant varIndex;
long lCount;
// Initialize the COM library and retrieve a pointer
// to an IWMSServer interface.
hr = CoInitialize(NULL);
hr = CoCreateInstance(CLSID_WMSServer,
NULL,
CLSCTX_ALL,
IID_IWMSServer,
(void **)&pServer);
if (FAILED(hr)) goto EXIT;
hr = pServer->get_PublishingPoints(&pPubPoints);
if (FAILED(hr)) goto EXIT;
hr = pPubPoints->get_Count(&lCount);
if (FAILED(hr)) goto EXIT;
// Retrieve information about each publishing point.
for (long x = 0; x < lCount; x++)
{
varIndex = x;
hr = pPubPoints->get_Item(varIndex, &pPubPoint);
if (FAILED(hr)) goto EXIT;
// Retrieve a Boolean value indicating whether
// clients can connect.
hr = pPubPoint->get_AllowClientsToConnect(&bVal);
if (FAILED(hr)) goto EXIT;
// Release temporary COM objects.
pPubPoint->Release();
}
EXIT:
// TODO: Release temporary COM objects and uninitialize COM.
Requirements
Header: wmsserver.h.
Library: WMSServerTypeLib.dll.
Platform: Windows Server 2003 family, Windows Server 2008 family.
See Also
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