问题
I am using German Excel 2007 and therefore the English formula are not evaluated automatically. In the German Excel I have no clue, where resp. how to get it working to evaluate English formulas.
So, I thought I am using the German ones, but this only throws a FormulaParsException. Setting the formula directly as cellvalue is obviously wrong, cause the content is not evaluated. I thought, perhaps I can turn off the evaluation resp. parsing, but no real success to it. I have seen, that I can write my own function, but to be honest, I wanna use an already built-in-function of Excel.
Can anybody give me a hint, how to use COUNTIF in German Excel? Resp. how to convince POI to accept ZAEHLENWENN?
回答1:
Take a look at this question.
As stated in the answer, Apache POI doesn't support multiple languages, so you will have to use the English formulas to make it work.
来源：https://stackoverflow.com/questions/17224631/poi-excel-formula-translated