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Open XML SDK by Microsoft

Results 224 Open-XML-SDK issues
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# Overview Currently, there are a number of static APIs on each package type to enable creating based off of different sources. However, this has a couple of problems: -...

api-needs-review
architecture

I'm writing a VB.NET utility for generating a list of all files linked to by a Microsoft Word doc. The file in question links both to Excel files and to...

needs-repro
more-information-needed

**Describe the bug** We are getting the "Removed Records: Formula from /xl/calcChain.xml part (Calculation properties)" while opening Excel. I have used DocumentFormat.OpenXml Nugget package in C#. The template Excel (.xlsm)...

more-information-needed

**Description** I have excel files that I'm trying to map but CellReference is null for each cell but, if I Open the file with Microsoft Office and save, after that...

bug

I try to create a Word document with AutoSave = false, but resulting document can't be read. If I set AutoSave = true it is Ok. ![bild](https://github.com/dotnet/Open-XML-SDK/assets/145234248/04ed2289-02f7-4515-983a-f2e109e3d593) In english "Word...

**Describe the bug** Validating a `SpreadsheetDocument` using `OpenXmlValidator` breaks digital signatures. **Screenshots** ![styles](https://user-images.githubusercontent.com/7642579/226412198-950e823c-7ce6-41e4-b8f2-eea7b7ca50df.PNG) ![workbook](https://user-images.githubusercontent.com/7642579/226412205-0915e04a-a8f7-49dc-849e-8e51ee16d8cb.PNG) **To Reproduce** ```csharp using var document = SpreadsheetDocument.Open("valid.xlsx", isEditable: true); var validator = new OpenXmlValidator(); //...

### Discussed in https://github.com/dotnet/Open-XML-SDK/discussions/1489 Originally posted by **ahsanaman92** July 7, 2023 Version: DocumentFormat.OpenXml v2.20.0 I am working on an issue where the customer has reported that it takes a while...

Hi there - we've just stumbled across this one and would appreciate your assistance. We are using System.IO.Packaging.PackageDigitalSignatureManager, which only takes a Package object. Are you also working with the...

more-information-needed

**Describe the bug** Having an error when using with System.IO.Packaging 7.0.0 ``` System.MissingMethodException HResult=0x80131513 Message=Método não encontrado: 'System.IO.Packaging.PackageProperties DocumentFormat.OpenXml.Packaging.OpenXmlPackage.get_PackageProperties()'. ``` Downgraded to System.IO.Packaging 6.0.0 and works as spected **Screenshots** If...

more-information-needed

**Describe the bug** When instantiating a Word document based on a template which contains macros, either the formatting is not preserved or the macros are duplicated and not functionning. **Screenshots**...