Formula

[David de Passos]

HI!
I have a problem
I've saved the following formula in a VARCHAR filed in my database:
4<=5 AND 4>=1
Now, I want read that formula from the database and use/validate it in an IF
clause.
Exmaple:
IF 4<=5 AND 4>=1 THEN
msgbox("Verdade")
ELSE
msgbox("Faslo")
END IF
How can do that??
Doing IF VARIAVEL THEN doesn't work because is a string variable,and one
string variable witout condition I get an error.
Best Regards,
David de Passos
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RCSOFT, Lda.
E-Mail: pa****@rcsoft.pt
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[Herfried K. Wagner [MVP]]

* "David de Passos" <pa****@rcsoft.pt> scripsit:

I have a problem
I've saved the following formula in a VARCHAR filed in my database:
4<=5 AND 4>=1
Now, I want read that formula from the database and use/validate it in an IF
clause.
Exmaple:
IF 4<=5 AND 4>=1 THEN
msgbox("Verdade")
ELSE
msgbox("Faslo")
END IF
How can do that??

Did you already have a look here?

<URL:http://www.google.de/groups?as_q=eval&as_ugroup=microsoft.public.dotnet .languages.vb>

--
Herfried K. Wagner [MVP]
<URL:http://dotnet.mvps.org/>