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The get_ProxyPassword method retrieves a Boolean value indicating whether a proxy password has been set for a particular protocol.


  HRESULT get_ProxyPassword(
  BSTR  bstrProtocol,
  VARIANT_BOOL*  pfPassword



[in] BSTR containing the protocol name. This must be HTTP or RTSP.


[out] Pointer to a VARIANT_BOOL indicating whether a password has been set.

Return Values

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

Return code Number Description
NS_E_INVALID_REQUEST 0xC00D002B The bstrProtocol parameter must be HTTP or RTSP.

Example Code

#include <windows.h>
#include <atlbase.h>    // Includes CComBSTR and CComVariant.

// To access system plug-in interfaces, the
// entire type library must be imported as shown.
#import "WMSServerTypeLib.dll" no_namespace named_guids \

// Declare variables and interfaces.
IWMSServer                       *pServer;
IWMSPlugins                      *pPlugins;
IWMSPlugin                       *pPlugin;
IDispatch                        *pDispatch;
IWMSAdminNetworkDataSourcePlugin *pAdminNetDataSrc;

HRESULT         hr;
VARIANT_BOOL    bPassword;
CComVariant     varIndex;
CComBSTR        bstrProtocol;

// Initialize the COM library and retrieve a pointer
// to an IWMSServer interface.
hr = CoInitialize(NULL);
hr = CoCreateInstance(CLSID_WMSServer,
                      (void **)&pServer);
if (FAILED(hr)) goto EXIT;

// Retrieve a pointer to an IWMSPlugins interface
// containing data source plug-ins.
hr = pServer->get_DataSources(&pPlugins);
if (FAILED(hr)) goto EXIT;

// Retrieve a pointer to the IWMSPlugin interface
// of the plug-in to be configured.
varIndex = "WMS Network Data Source";
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_IWMSAdminNetworkDataSourcePlugin,
                              (void **)&pAdminNetDataSrc);
if (FAILED(hr)) goto EXIT;

// Retrieve the password used to respond
// to authentication challenges.
bstrProtocol = "MMS";
hr = pAdminNetDataSrc->get_ProxyPassword(bstrProtocol, &bPassword);
if (FAILED(hr)) goto EXIT;

    // TODO: Release temporary COM objects and uninitialize COM.


Library: WMSServerTypeLib.dll.

Platform: Windows Server 2003 family, Windows Server 2008 family.

See Also

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