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FPCFilterExpressions Collection

Internet Security and Acceleration Server 2004/2006 SDK

The FPCFilterExpressions collection holds a set of FPCFilterExpression objects and defines a filter that you can apply to sessions or log content.

This collection is supplied as an [in] parameter to the ExecuteQuery method of the FPCSessionsMonitor collection and to the ExecuteQuery method of the FPCLogContent collection to specify the filter that will be used in the query.

The FPCFilterExpressions collection is not part of the object hierarchy based on the FPC root object and must be created separately. The following Microsoft Visual Basic Scripting Edition (VBScript) example creates an instance of the FPCFilterExpressions collection:

  Set filter = CreateObject("FPC.FPCFilterExpressions")

When creating the filter expressions collection in Visual Basic, use the following:

  Dim root As New FPCLib.FPCFilterExpressions

or

  Dim root As FPCLib.FPCFilterExpressions
  Set root = CreateObject("FPC.FPCFilterExpressions")

When creating the filter expressions collection in C++, you can use the following code to create the collection and a smart pointer to the IFPCFilterExpressions interface:

  HRESULT hr;
  FPCLib::IFPCFilterExpressionsPtr sipFilterExpressionsCol;
  hr = sipFilterExpressionsCol.CreateInstance("FPC.FPCFilterExpressions");

Methods

The FPCFilterExpressions collection defines the following methods.

Method Description
AddDateFilter Creates a new FPCFilterExpression object representing a date filter expression in the collection and returns a reference to it.
AddEnumFilter Creates a new FPCFilterExpression object representing an enumeration value filter expression in the collection and returns a reference to it.
AddIPAddressFilter Creates a new FPCFilterExpression object representing an IP address filter expression in the collection and returns a reference to it.
AddNumericFilter Creates a new FPCFilterExpression object representing a numeric filter expression in the collection and returns a reference to it.
AddStringFilter Creates a new FPCFilterExpression object representing a string filter expression in the collection and returns a reference to it.
Item Retrieves the requested FPCFilterExpression object from the collection.
Remove Removes the specified FPCFilterExpression object from the collection.

Properties

The FPCFilterExpressions collection has the following properties.

Property Description
_NewEnum Gets an enumerator object for the collection.
Count Gets the number of FPCFilterExpression objects in the collection.
FilterType Gets or sets a value from the FpcFilterType enumerated type that specifies whether the collection defines a session filter or a log filter.

Interfaces for C++ Programming

This collection implements the IFPCFilterExpressions interface.

Requirements

Client Requires Windows XP.
Server Requires Windows Server 2003. Requires Windows Server 2003 or Windows 2000 for ISA Server 2004 Standard Edition.
Version Requires Internet Security and Acceleration (ISA) Server 2006 or ISA Server 2004.
IDL

Declared in Msfpccom.idl.

See Also

COM Objects

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