Rank: Member
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Joined: 10/19/2005(UTC)
Posts: 22
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Hi friends,
Can anyone tell me if we can put a time based locking system in an expert. My purpose is to make the system available to my clients as long as they are paying for my system.
Thanks
Sourav
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Rank: Advanced Member
Groups: Registered, Registered Users, Unverified Users
Joined: 9/13/2004(UTC)
Posts: 673
Location: Salt Lake City, UT
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There is no expiring feature directly within the MetaStock formula language. Most people that set up something like this use a programmed DLL file. You may want to look into the MetaStock Developer's Kit at https://www.metastock.com/Partners/Developers.aspx
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Rank: Newbie
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Joined: 2/8/2011(UTC)
Posts: 2
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hi do u have sol. for time lock?
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Rank: Advanced Member
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Hi Rajni
A solution suggested to me some time back and one that I use in my demo Multi-Frame formulas is the Life() function. When the date entered, as in Life(110331) say (31st of March 2011), the result becomes invalid (N/A), and this can be used in a number of different ways. Of course such formulas must be password protected, and MetaStock passwords are not unbreakable.
Roy
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Rank: Newbie
Groups: Registered, Registered Users
Joined: 2/8/2011(UTC)
Posts: 2
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hi Roy
thanks for ur reply. i think if we can call .net dl in our vc dll then it is easy to implement time lock.
Rajni
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