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IWMSIPList::get_Count
The get_Count method retrieves the number of IWMSIPEntry interfaces in the IWMSIPList collection.
Syntax
HRESULT get_Count( long* pVal );
Parameters
pVal
[out] Pointer to a long containing the number of IWMSIPEntry interfaces.
Return Values
If the method succeeds, it returns S_OK. If it fails, it returns an HRESULT error code.
| Return code | Number | Description |
| E_POINTER | 0x80004003 | The pVal parameter is NULL. |
Example Code
#include <windows.h>
#include <atlbase.h> // Includes CComVariant.
// To access system plug-in interfaces, the
// entire type library must be imported as shown.
#import "WMSServerTypeLib.dll" no_namespace named_guids \
raw_interfaces_only
// Declare variables and interfaces.
IWMSServer *pServer;
IWMSPlugins *pPlugins;
IWMSPlugin *pPlugin;
IDispatch *pDispatch;
IWMSIPAdmin *pIPAdmin;
IWMSIPList *pIPList;
HRESULT hr;
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;
// Retrieve a pointer to an IWMSPlugins interface
// containing event handler plug-ins.
hr = pServer->get_EventHandlers(&pPlugins);
if (FAILED(hr)) goto EXIT;
// Retrieve a pointer to the IWMSPlugin interface
// of the plug-in to be configured.
varIndex = "WMS IP Address Authorization";
hr = pPlugins->get_Item(varIndex, &pPlugin);
if (FAILED(hr)) goto EXIT;
// Retrieve a pointer to the custom interface
// of the plug-in.
hr = pPlugin->get_CustomInterface(&pDispatch);
if (FAILED(hr)) goto EXIT;
// Query the specific administration interface
// for the plug-in.
hr = pDispatch->QueryInterface(IID_IWMSIPAdmin,
(void **)&pIPAdmin);
if (FAILED(hr)) goto EXIT;
// Retrieve the list of banned IP addresses.
hr = pIPAdmin->get_DisallowIP(&pIPList);
if (FAILED(hr)) goto EXIT;
// Retrieve the total count of banned IP addresses.
hr = pIPList->get_Count(&lCount);
if (FAILED(hr)) goto EXIT;
EXIT:
Requirements
Library: WMSServerTypeLib.dll.
Platform: Windows Server 2003 family, Windows Server 2008 family.
See Also
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