_NewEnum Property of the IFPCUserAgentMappings Interface

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 retrieves the collection of User-Agent mappings defined in a Forefront TMG array and displays the User-Agent header, the type of authentication specified, and an indication of whether the mapping is enabled for each User-Agent mapping in the collection.

Const fpcFbaHTML4 = 0
Const fpcFbaCHTML = 1
Const fpcFbaXHTML_MP = 2
Const fpcFbaHTTPBASIC = 3
' Create the root obect.
Dim root  ' The FPCLib.FPC root object
Set root = CreateObject("FPC.Root")
' Declare the other objects needed.
Dim isaArray   ' An FPCArray object
Dim mappings   ' An FPCUserAgentMappings collection
Dim mapping	' An FPCUserAgentMapping object
Dim authType   ' A String
Dim colSpace1  ' A String
Dim colSpace2  ' A String
Dim isEnabled  ' A String
' Get references to the array object and
' the User-Agent mappings collection.
Set isaArray = root.GetContainingArray()
Set mappings = isaArray.RuleElements.UserAgentMappings
' Display the User-Agent mappings defined in the array.
If mappings.Count > 0 Then
	WScript.Echo "No." & vbTab  & "User-Agent headers" _
				 & vbTab & "Authentication type" _
				 & vbTab & "Enabled/disabled" & vbCrLf
	For Each mapping In mappings
		Select Case mapping.FBAFormsType
			Case fpcFbaHTML4 
				authType = "HTML 4.01 forms" 
			Case fpcFbaCHTML 
				authType = "cHTML forms" 
			Case fpcFbaXHTML_MP 
				authType = "XHTML-MP forms" 
			Case fpcFbaHTTPBASIC 
				authType = "Basic authentication" 
		End Select
		If Len(mapping.UserAgent) < 8 Then
			colSpace1 = vbTab & VbTab & vbTab
		Else 
			colSpace1 = vbTab & vbTab
		End If
		If authType = "Basic authentication" Then
			colSpace2 = vbTab
		Else 
			colSpace2 = vbTab & vbTab
		End If
		If mapping.Enabled = True Then
			isEnabled = "Enabled"
		Else 
			isEnabled = "Disabled"
		End If
		WScript.Echo mapping.order & vbTab & mapping.UserAgent _
					 & colSpace1 & authType & colSpace2 & isEnabled
	Next
Else
	WScript.Echo "No User-Agent mappings are defined."
End If

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 Vista or Windows XP.
Server	Requires Windows Server 2008.
Version	Requires Forefront Threat Management Gateway (TMG).
IDL	Declared in Msfpccom.idl.
DLL	Requires Msfpccom.dll.