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Loading existing named ranges

Aspose.Cells Product Family
#1

If I read the documentation correctly, calling Cells.getRanges() returns only the named ranges created through the Aspose API.

Couple of questions here:

  • I’d like to be able to load the set of pre-existing ranges and then update one. Is that possible?
  • Failing that, if I define a range that already exists, what is the result?
- David
#2

Hi,

You can access the named ranges created manually using Ms-Excel using the following method.

workbook.getWorksheets().getNamedRanges()

As a workaround to update your existing range, you should create a new range and delete the old one.

#3

Thanks for that info. However, I am not finding that to work with 7.0.1.1.

My code is:
Workbook book = new Workbook(“sample.xlsx”);
WorksheetCollection sheets = book.getWorksheets();
Range[] ranges = sheets.getNamedRanges();

I get null back, even though I have 5 named ranges in my xlsx file.

#4
Hi,

Please attach your template Sample.xlsx file here, we will check your issue soon.

Thank you.
#5

Please see attached. It’s actually called “SmallData.xlsx”.

#6

Hi,


Thanks for your template file.

Your named ranges in your template file are defined Names (NameCollection), you should use the following sample code for your requirement:

Sample code:
Workbook book = new Workbook(“SmallData.xlsx”);
WorksheetCollection sheets = book.getWorksheets();
NameCollection ranges = sheets.getNames();
System.out.println(ranges.getCount()); //5 -OK

for(int i =0; i<ranges.getCount(); i++)
{
System.out.println(ranges.get(i).getText());
System.out.println(ranges.get(i).getRefersTo());

}


Thank you.