INetFwServices::Item method (netfw.h)
[The Windows Firewall API is available for use in the operating systems specified in the Requirements section. It may be altered or unavailable in subsequent versions. For Windows Vista and later, use of the Windows Firewall with Advanced Security API is recommended.]
Returns the specified service if it is in the collection.
Syntax
HRESULT Item(
[in] NET_FW_SERVICE_TYPE svcType,
[out] INetFwService **service
);
Parameters
[in] svcType
| C++ | Type of service to fetch. |
| VB | Type of service to fetch. See NET_FW_SERVICE_TYPE |
[out] service
| C++ | Reference to the returned INetFwService object. |
| VB | Reference to the returned INetFwService object. |
Return value
C++
| Return code | Description |
|---|---|
|
The operation was aborted due to permissions issues. |
|
The method was unable to allocate required memory. |
|
The method failed due to an invalid pointer. |
|
The method failed due to an invalid parameter. |
|
The method failed because the requested item does not exist. |
VB
If the method succeeds, the return value is S_OK.If the method fails, the return value is one of the following error codes.
| Return code | Description |
|---|---|
|
The operation was aborted due to permissions issues. |
|
The method was unable to allocate required memory. |
|
The method failed due to an invalid pointer. |
|
The method failed due to an invalid parameter. |
|
The method failed because the requested item does not exist. |
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client | Windows Vista, Windows XP with SP2 [desktop apps only] |
| Minimum supported server | Windows Server 2003 with SP1 [desktop apps only] |
| Target Platform | Windows |
| Header | netfw.h |
| DLL | FirewallAPI.dll; Hnetcfg.dll on Windows XP with SP2 |