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To calculate Logarithm within DataColumn.Expresion = "Log10(23)"
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Oscar Patarroyo Velasco
Sistemas y Asesorias de Colombia
Bogotá, Colombia
Apr 11 '06 #1
6 2898

--
Oscar Patarroyo Velasco
Sistemas y Asesorias de Colombia
Bogotá, Colombia
"Oscar Patarroyo Velasco" wrote:
To calculate Logarithm within DataColumn.Expresion = "Log10(23)"
--
Oscar Patarroyo Velasco
Sistemas y Asesorias de Colombia
Bogotá, Colombia

Apr 11 '06 #2

--
Oscar Patarroyo Velasco
Sistemas y Asesorias de Colombia
Bogotá, Colombia
"Oscar Patarroyo Velasco" wrote:
To calculate Logarithm within DataColumn.Expresion = "Log10(23)"
--
Oscar Patarroyo Velasco
Sistemas y Asesorias de Colombia
Bogotá, Colombia

Apr 11 '06 #3

--
Oscar Patarroyo Velasco
Sistemas y Asesorias de Colombia
Bogotá, Colombia
"Oscar Patarroyo Velasco" wrote:
To calculate Logarithm within DataColumn.Expresion = "Log10(23)"
--
Oscar Patarroyo Velasco
Sistemas y Asesorias de Colombia
Bogotá, Colombia

Apr 11 '06 #4

--
Oscar Patarroyo Velasco
Sistemas y Asesorias de Colombia
Bogotá, Colombia
"Oscar Patarroyo Velasco" wrote:
To calculate Logarithm within DataColumn.Expresion = "Log10(23)"
--
Oscar Patarroyo Velasco
Sistemas y Asesorias de Colombia
Bogotá, Colombia

Apr 11 '06 #5
You need parser to analyzer and calc you expression.
See there http://www.google.com/search?hl=en&q=.net+math+parser

If only I correct understand u

"Oscar Patarroyo Velasco" wrote:
To calculate Logarithm within DataColumn.Expresion = "Log10(23)"


--
WBR,
Michael Nemtsev :: blog: http://spaces.msn.com/laflour

"At times one remains faithful to a cause only because its opponents do not
cease to be insipid." (c) Friedrich Nietzsche

Apr 11 '06 #6
Hi Oscar,

As far as I know, the DataColumn doesn't support Logarithm. All the
supported expressions are listed in the following link:

http://msdn.microsoft.com/library/de...us/cpref/html/
frlrfsystemdatadatacolumnclassexpressiontopic.asp

Kevin Yu
=======
"This posting is provided "AS IS" with no warranties, and confers no
rights."

Apr 12 '06 #7

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