ROLLIN F GssiItsRet wrote:
After several tests, I get the good values if , before I try to get the result of the formula, I write the file completed with all the "in" values, open it with Excel and save it into Excel.
Does POI permit to simulate the Open and Save actions that I do in EXCEL ?
Thanks in advance
ROLF
-----Message d'origine----- De : Armageddon [mailto:[EMAIL PROTECTED] Envoy� : mercredi 4 mai 2005 10:35 � : POI Users List Objet : Re: How to get the result of a formula ?
have you set the cell type using setCellType? (in case you had set it to string type for writing the formula.
If the value in numeric cell is an invalid double value(as per floating point representation), then it returns NaN (not a number)
for immediate checking, u may read the formula as a string. excel evaluates the formula and updates the value everytime it is used.
On 5/4/05, ROLLIN F GssiItsRet <[EMAIL PROTECTED]> wrote:
Hello
I'm using a complex Excel WorkBook to validate the result of a java program. In fact, I set values in different HSSFCell of HSSFWorkbook created from a model, and I try to read the result in a formula cell (wich already exists in the model).
When I use the getNumericCellValue() method, I get a NaN value... Is there a task to do for updating the formula in order to get its result ?
Thanks
ROLF
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