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Using Crypto Class
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General information
Forum:
Visual FoxPro
Category:
Classes - VCX
Environment versions
Visual FoxPro:
VFP 9 SP2
OS:
Vista
Network:
Windows 2000 Pro
Database:
Visual FoxPro
Application:
Desktop
Miscellaneous
Thread ID:
01452254
Message ID:
01452447
Views:
59
oCrypto = Newobject("_cryptapi", HOME()+[FFC\_crypt.vcx])


>I'm calling
>
>oCrypto = Newobject("c_solutions", "solution.vcx")
>
>And I'm getting "object is not contained on a form Error"
>
>
>>loCrypto = NEWOBJECT(........)
>>But you should add VCX in your project.
>>
>>
>>>Many thanks everyone for your help so far
>>>
>>>Had a quick look in the samples folder of VFP, & theres a sample form that seems to work fine. Great!
>>>
>>>It's using the solutions.vcx class
>>>
>>>Don't want to use a form though, how do I programmaticaly get the class as an object from code instead of being on a form?
>>>
>>>>>I've written a couple of routines for my customer to encrypt several fields in a table, so that the data can't be copied & taken off site
>>>>>
>>>>>I've used the "_cryptapi" class, (customers preference)
>>>>>
>>>>>Using the class if I encrypt a string, decrypting it gives me my original string, but when I put the encrypted string into the original field that the string is from in the table, when I read it back later and decrypt it I sometimes get the right results, sometimes I don't.
>>>>>
>>>>>TAI
>>>>
>>>>Make the field to be CHAR BINARY or MEMO BINARY (NOCPTRANS)
Against Stupidity the Gods themselves Contend in Vain - Johann Christoph Friedrich von Schiller
The only thing normal about database guys is their tables.
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