INetFwOpenPort::get_BuiltIn 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.]
Indicates whether the port is defined by the system.
This property is read-only.
Syntax
HRESULT get_BuiltIn(
VARIANT_BOOL *builtIn
);
Parameters
builtIn
Return value
None
Remarks
Ports with their BuiltIn property set to true (VARIANT_TRUE) are system specified and cannot be removed, only the Enabled, RemoteAddress, and Scope properties can be modified.
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 |