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Algorithmic Trading
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Re: Helper controls and order amendments
Cathy Mildenberger / Neovest, Inc.
20 Jan 2012 7:36PM ET > Is this to try to support the ability to re-establish state (eg 'load parameters' from a FIX message plus such extra fields) on Cancel/Replace, or is this to support the ability to evaluate the Control's value within a StateRule? Would an alternative be an enhancement to extend the ability of StateRules to support a StateRule evaluating a Control's value (vs. Parameter). Then you simply have a 'helper control' without extraneous parameters.
This is more a need for validation (but could be used also for cxl/rpl state). The important part of validation is that the validation rules use parameter values and cannot reference controls. The UI may not even be present at the time validation is done.
Re: Helper controls and order amendments
Cathy Mildenberger / Neovest, Inc. 20 Jan 2012 7:36PM ET
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@FIXProtocol
