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JAVA Excel POI API: formulas not updated


JAVA Excel POI API: formulas not updated

By : user3861318
Date : November 19 2020, 07:01 PM
To fix this issue You need evaluate the formulas to update it's values. check out here:
http://poi.apache.org/spreadsheet/eval.html
code :


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What options do I have for reading Excel files and evaluating formulas in C#, Java and PHP?

What options do I have for reading Excel files and evaluating formulas in C#, Java and PHP?


By : Sebastian Kayser
Date : March 29 2020, 07:55 AM
I hope this helps . SpreadsheetGear for .NET is compatible enough with Excel that Microsoft uses it to calculate Excel based calculators on their MSN Money web site.
how to remove all formulas from an excel sheet by java POI api?

how to remove all formulas from an excel sheet by java POI api?


By : Pramod Nawle
Date : March 29 2020, 07:55 AM
wish help you to fix your issue See the Apache POI site that exactly answers your question.
C# Excel RTD Server Multiple Instances disconnect all formulas on one sheet stops formulas on the other

C# Excel RTD Server Multiple Instances disconnect all formulas on one sheet stops formulas on the other


By : Bilaal_Latif
Date : March 29 2020, 07:55 AM
seems to work fine Assuming that your RTD functions are wrapped with a UDF, one solution would be to assign each worksheet an identifier (a Guid, for example) from within the UDF call. You can persist the identifier as a custom worksheet property and then add it to each outgoing RTD topic, which will result in a unique set of topics for each worksheet when they arrive at your RTD server.
Accessing a custom worksheet property with each RTD call will have a performance impact when processing large numbers of functions, however, so you should cache the identifier for a short period of time to mitigate this. One way to do this is to maintain a dictionary lookup keyed by worksheet object. Within the scope of each UDF call, get the worksheet that the calling cell is associated with via the Application.Caller property (cast it to a Range and get the worksheet property from it), and then lookup the identifier in the dictionary.
Using VBA in Excel to run formulas - Formulas not working until reference cell activated

Using VBA in Excel to run formulas - Formulas not working until reference cell activated


By : Li.Joe
Date : March 29 2020, 07:55 AM
Does that help Use an array formula instead of cell by cell formula. That way you enter the formula once for the whole range. See here: http://office.microsoft.com/en-us/excel-help/introducing-array-formulas-in-excel-HA001087290.aspx for details. Do it by hand while recording a macro then adapt the code as needed.
Is there any way to implement all the formulas that are supported by Excel , into Java?

Is there any way to implement all the formulas that are supported by Excel , into Java?


By : davie
Date : March 29 2020, 07:55 AM
Any of those help The Apache NPOI Project seems to support Excel formulas. Some examples are available here.
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