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Update dependency ClosedXML to 0.105.0#109

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Update dependency ClosedXML to 0.105.0#109
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renovate/closedxml-0.x

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This PR contains the following updates:

Package Change Age Confidence
ClosedXML 0.104.2 → 0.105.0 age confidence

Release Notes

ClosedXML/ClosedXML (ClosedXML)

v0.105.0

Compare Source

What's Changed

Major enhancements

Automatic fixer of function names

Correct name for newer functions (post 2013) is not what is seen in the GUI (e.g. correct name for CONCAT is _xlfn.CONCAT). That is rather obscure fact not known to most developers. The formula setters (e.g. IXLCell.FormulaA1) now automatically fix function names, so it is stored correctly in the file.

using var wb = new XLWorkbook();
var ws = wb.AddWorksheet();
// Originally required "_xlfn.CONCAT(\"hello\", \" world!\")";
ws.Cell("A1").FormulaA1 = "CONCAT(\"hello\", \" world!\")";

Pre-0.105
image
0.105
image

Sorting updates references

In many cases, the sorted area has a column with references. The formula often references another row. Pre-0.105, the references in the formulas weren't updated correctly.
image

using var wb = new XLWorkbook();
var ws = wb.AddWorksheet();
ws.Cell("A1").Value = 4;
ws.Cell("B1").FormulaA1 = "A1+1";
ws.Cell("A2").Value = 2;
ws.Cell("B2").FormulaA1 = "A2+1";
ws.Cell("A3").Value = 1;
ws.Cell("B3").FormulaA1 = "A3+1";

ws.Range("A1:B3").Sort(1, XLSortOrder.Ascending);
Reimplementation/refactoring of old function infrastructure

Basically all implemented functions should be more faithful to how Excel behaves and evaluation of functions should be faster. implemented functions should be "complete" in sense that they correctly work for various arguments (e.g. various forms of ROMAN or pattern search in SUMIFS).

The functions (before refactoring) had serious problems with ranges, errors or type coercion or structured references. The original parser back then didn't even parse literal arrays ({1,2,3;4,5,6}). Parser and other things were updated, but because there was ~180 functions, original implementation was kept and functions were functions were reused through an adapter. Except the adapter never worked right and there were some other serious problems.

Changes

Bugfixes

Enhancements

Dependencies

Technical debt

Documentation

Performance

Remove legacy function infrastructure

New Contributors

Full Changelog: ClosedXML/ClosedXML@0.104.0-rc1...0.105.0

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This PR was generated by Mend Renovate. View the repository job log.

@renovate renovate Bot added dependencies This PR updates or changes a dependency file nuget This PR updates or changes some NuGet dependencies labels Jun 11, 2026
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