WebThe IsNull function returns a Boolean value that indicates whether a specified expression contains no valid data (Null). IsNull returns True if expression is Null; that is, it contains no valid data; otherwise, IsNull returns False. If expression consists of more than one variable, Null in any constituent variable causes True to be returned for ... WebAug 14, 2013 · Since 'IsNumeric (p variant)' uses a variant, you can append a "-" to the input parameter. That means null gets interpreted as "-" which is not a number, where as a true number will get treated as a negative …
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WebOct 21, 2015 · contractValue = IIf(Len(contractValue) > 0 And IsNumeric(contractValue), Clng(contractValue), 0) because Clng(contractValue) would be evaluated regardless of whether the outcome was True or False. So any formatting would need to be afterwards or a more complex version of the IIf() function be built. ... Do not be in a hurry with Classic ASP. http://www.duoduokou.com/excel/40877276711035352615.html red arrow midland tx
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