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Sys(3) Unique Test
Message
De
29/01/2003 11:11:56
 
 
À
28/01/2003 23:52:36
Information générale
Forum:
Visual FoxPro
Catégorie:
Codage, syntaxe et commandes
Divers
Thread ID:
00746521
Message ID:
00746715
Vues:
29
Hey Craig,

Why do you say this? He is concerned about the name of the cursor, inside of the program...

>If you're creating cursors, they are always created automatically with unique file names.
>
>>I am putting together a heavily-multiuser application, and I want to make sure my central VFP service is using uniquely-named cursors all the time (they live in the same DataSession). Right now I am just naming them "x"+Sys(3).
>>
>>Is that random enough? This isn't an app where multiple users have an instance of VFP and are making their own unique cursors, this is a VFP "data server" where a single .dll is taking a lot of SQL from a lot of simultaneous users. I only have 10 chars for a cursor name, so giving the cursors a GUID for a name is out of the question (isn't it?).
>>
>>Thanks.
Steve Gibson
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