_NewEnum Property of the IFPCComputers Interface

Article
08/13/2010

The _NewEnum property gets an enumerator object for the collection. An enumerator object provides serial access to the elements of the collection.

C++

HRESULT get__NewEnum(
    IUnknown* ppEnum
);

Parameters

ppEnum
Address of an interface pointer that on return points to the IUnknown interface of an enumerator object that implements an IEnumVARIANT interface for the collection. An interface pointer to the IEnumVARIANT interface of the enumerator object can be retrieved by calling QueryInterface on the IUnknown interface returned.

Return Value

This property method returns S_OK if the call is successful; otherwise, it returns an error code.

Visual Basic

Property _NewEnum As IUnknown

Property Value

Reference to an enumerator object that provides serial access to the elements of the collection.

Example Code

This VBScript script displays the names and IP addresses of all the computers defined for an FPCArray object. It does not include error handling.

' Create the root object.
Dim root  ' The FPCLib.FPC root object
Set root = CreateObject("FPC.Root")
' Declare the other objects needed.
Dim isaArray   ' An FPCArray object
Dim computers  ' An FPCComputers collection
Dim computer   ' An FPCComputer object
' Get references to the array object 
' and the computers collection.
Set isaArray = root.GetContainingArray()
Set computers = isaArray.RuleElements.Computers
' Display the names and IP addresses of the computers
' defined for the array object.
For Each computer In computers
    WScript.Echo computer.Name & ": " & computer.IPAddress
Next

Remarks

This property is read-only.

In Visual Basic and VBScript, this property is used implicitly in For Each...In...Next constructs.

Requirements

Client	Requires Windows 7 or Windows Vista.
Server	Requires Windows Server 2008 R2 or Windows Server 2008 x64 Edition with SP2.
Version	Requires Forefront Threat Management Gateway (TMG) 2010.
IDL	Declared in Msfpccom.idl.
DLL	Requires Msfpccom.dll.