IsRangeIntersect Method of the IFPCIpRangeSet Interface

The IsRangeIntersect method determines whether the specified IP address range intersects any of the IP address ranges in the collection.

[C++]

Syntax

HRESULT IsRangeIntersect(
  [in]   BSTR IpFrom,
  [in]   BSTR IpTo,
  [out]  VARIANT_BOOL* pfIsIpInSet
);

Parameters

IpFrom
Required. BSTR that specifies the lower bound of the IP address range.
IpTo
Required. BSTR that specifies the upper bound of the IP address range.
pfIsIpInSet

Pointer to a Boolean variable that is set on return to VARIANT_TRUE if the specified IP address range intersects any of the IP address ranges in the collection, or to VARIANT_FALSE if the specified IP address range does not intersect any of the IP address ranges in the collection.

Return Value

This method returns S_OK if the call is successful; otherwise, it returns an error code.
[Visual Basic]

Syntax

Function IsRangeIntersect( _
  ByVal IpFrom As String, _
  ByVal IpTo As String _
) As Boolean

Parameters

IpFrom
Required. String that specifies the lower bound of the IP address range.
IpTo
Required. String that specifies the upper bound of the IP address range.

Return Value

This method returns a Boolean value that is set to True if the specified IP address range intersects any of the IP address ranges in the collection, or to False if the specified IP address range does not intersect any of the IP address ranges in the collection. If the call is unsuccessful, an error is raised that can be intercepted by using an error handler.

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.

See Also

FPCIpRangeSet


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Build date: 11/30/2009

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