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How to calculate the output value from a formula string??? ... Urgent

Hi All,

I just wanna ask one simply question..
Is there anyone know how to calculate the output value from a string like
that??

Dim strFormula As String = "20+30+(100+20+30)*0.1"
Dim douOutput As Double

douOutput = Function(strFormula)

what can i do to calculate the dynamic formula string and put it into the
variable "douOutput" ??

Thanks All,
Ivan
Nov 21 '05 #1
2 2493

"Ivan" <ic****@net-yan.com> schrieb:
Is there anyone know how to calculate the output value from a string like
that??

Dim strFormula As String = "20+30+(100+20+30)*0.1"
Dim douOutput As Double

douOutput = Function(strFormula)

what can i do to calculate the dynamic formula string and put it into the
variable "douOutput" ??


MathLib
<URL:http://www.palmbytes.de/content/dotnet/mathlib.htm>

--
M S Herfried K. Wagner
M V P <URL:http://dotnet.mvps.org/>
V B <URL:http://dotnet.mvps.org/dotnet/faqs/>

Nov 21 '05 #2
Hi,

There is some VB6 code that can be ported to .NET on www.softcircuits.com.

Dick

--
Richard Grier (Microsoft Visual Basic MVP)

See www.hardandsoftware.net for contact information.

Author of Visual Basic Programmer's Guide to Serial Communications, 4th
Edition ISBN 1-890422-28-2 (391 pages) published July 2004. See
www.mabry.com/vbpgser4 to order.
Nov 21 '05 #3

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