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Excel-DNA

11 indexed repositories · View on GitHub

ExcelDna
Excel-DNA - Free and easy .NET for Excel. This repository contains the core Excel-DNA library.

C# · 1504 stars
IntelliSense
Add in-sheet IntelliSense for Excel UDFs

C# · 179 stars
Samples
Various sample projects and snippets related to Excel-DNA

C# · 135 stars
WiXInstaller
Template project for a WiX-based installer for an Excel-DNA add-in

C# · 57 stars
XFunctions
XLOOKUP and XMATCH for all Excel versions

C# · 48 stars
Registration
Registration helpers for Excel-DNA

C# · 37 stars
ExcelDnaDoc
Command-line utility to create a compiled HTML Help Workshop file (.chm) for Excel-DNA

HTML · 35 stars
AddInManager
The Excel-DNA Add-In Manager makes it ease to distribute, install and update Excel add-ins.

C# · 15 stars
VSExcel
Visual Studio Tools for Excel-DNA

C# · 10 stars
Excel-DNA.github.io
Excel-DNA main website and documentation repository

JavaScript · 0 stars
DeveloperTools
Private repository for VS extension and other developer tools

C# · 0 stars

Open All

Getting the list of dirty topics Open

question

Excel-DNA/ExcelDna#289 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Documentation link points incorrectly Open

Excel-DNA/ExcelDna#290 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
No line numbers in stack trace with portable PDBs Open

confirmed-bug

Excel-DNA/ExcelDna#291 · 4 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Set of instructions for signing the XLL file Open

documentation

Excel-DNA/ExcelDna#295 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
RTD functions don't work when Excel requires signing Open

Excel-DNA/ExcelDna#298 · 10 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Access To Controls Open

Excel-DNA/ExcelDna#303 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Typelib Registration in Excel Open

Excel-DNA/ExcelDna#308 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Support for Namespace Prefix Open

Excel-DNA/ExcelDna#316 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Add-in can not be registered when is launched as administrator using Excel 365 version 16.0.12827.20200 Open

Excel-DNA/ExcelDna#317 · 61 comments · 1 reaction · 0 assignees · Indexed Sep 15, 2026
Possible bug when loading XLL in "WorkbookActivate" or "WorkbookOpen" event and clearing content from a range Open

Excel-DNA/ExcelDna#324 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
ExcelDnaPack: Add support for packing any kind of resource Open

enhancement

Excel-DNA/ExcelDna#331 · 0 comments · 1 reaction · 0 assignees · Indexed Sep 15, 2026
Documentation: Centralize docs into docs.excel-dna.net Open

documentation good first issue hacktoberfest help wanted up-for-grabs

Excel-DNA/ExcelDna#333 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Add a framework version check for .NET Framework 4.5+ Open

enhancement

Excel-DNA/ExcelDna#335 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Unexpected NRE logged from QueueAsMacro in v1.1.0 (perhaps during startup) Open

possible-bug

Excel-DNA/ExcelDna#343 · 8 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Crash Excel when using cell of a udf as a calculation Open

Excel-DNA/ExcelDna#348 · 9 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Excel Dna .xll addin is in inactive Open

Excel-DNA/ExcelDna#349 · 4 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Warning: "SynchonizationManager could not be installed - probably running in HPC host or Regsvr32.exe" Open

Excel-DNA/ExcelDna#350 · 4 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
How to use Range as udf's input parameter? Open

Excel-DNA/ExcelDna#352 · 5 comments · 1 reaction · 0 assignees · Indexed Sep 15, 2026
Problem with RTD registration when inserting formula from JavaScript add-in Open

Excel-DNA/ExcelDna#355 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
How to have the UDF called just after the OK button is clicked in the excel wizard? Open

Excel-DNA/ExcelDna#356 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Deployment issues with NuGet packages- Help wanted Open

Excel-DNA/ExcelDna#358 · 8 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
ExcelDna.Integration contains no types and other errors after upgrade Open

Excel-DNA/ExcelDna#368 · 5 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Macro complete event Open

Excel-DNA/ExcelDna#370 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Formulas stop working at some point when too long is there a way to change this limit Open

Excel-DNA/ExcelDna#372 · 6 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Sort out RefEdit range selection from forms and CTP Open

enhancement

Excel-DNA/ExcelDna#375 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Stuck on "Registering library" when workbook is opened before add-in Open

confirmed-bug

Excel-DNA/ExcelDna#380 · 9 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
ExcelDnaSetDebuggerOptions warning whether enabled or not. Open

confirmed-bug

Excel-DNA/ExcelDna#383 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
ComServer Example - Can't add a reference to the specified file Open

documentation question

Excel-DNA/ExcelDna#384 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Multi targeting and embedding assembly resources Open

enhancement

Excel-DNA/ExcelDna#388 · 5 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Unexpected error trying to run SyncMacro for queued macro execution. : TargetInvocationException Open

question

Excel-DNA/ExcelDna#390 · 25 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Use Dot Net Core SDK direct from the install tree rather than a copy. Open

enhancement

Excel-DNA/ExcelDna#396 · 13 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Major Virus guards detecting the ExcelDna.xll as MSIL/TrojanDropper.Agent.FGU and deleting! Open

Excel-DNA/ExcelDna#403 · 56 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Excel DNA Add-In and OneDrive Issue Open

Excel-DNA/ExcelDna#404 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Calling C++ dll from VBA using 32 bit Excel Open

Excel-DNA/ExcelDna#405 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Async function issue with last description Open

confirmed-bug

Excel-DNA/ExcelDna#406 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
xlfEvaluate using local language (here: german) Open

Excel-DNA/ExcelDna#408 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Include more detailed info into the Logger.Error(Exception ex, string message, params object[] args) method Open

Excel-DNA/ExcelDna#411 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
The ExcelDna.ManagedHost.AddInInitialize.Initialize call failed / ExcelDna.Integration.dll 1.5.0 flagged as containing malware by Windows Defender Open

Excel-DNA/ExcelDna#413 · 14 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Access denied to temp file Open

Excel-DNA/ExcelDna#415 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Debugging causes Excel to crash when inspecting function parameter Open

Excel-DNA/ExcelDna#427 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Can we use ILRepack for our dependencies instead of ExcelDnaPack? Open

Excel-DNA/ExcelDna#429 · 9 comments · 2 reactions · 0 assignees · Indexed Sep 15, 2026
Symantec Endpoint Protection False Positive Open

Excel-DNA/ExcelDna#434 · 9 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Add Support for Microsoft.Data.Analysis.DataFrame Open

Excel-DNA/ExcelDna#440 · 11 comments · 1 reaction · 0 assignees · Indexed Sep 15, 2026
How to set an order between formulas while saving and reopening? Open

Excel-DNA/ExcelDna#445 · 4 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Passing a matrix as parameter! Open

Excel-DNA/ExcelDna#448 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Dynamic delegate registration with variable amount of parameters Open

Excel-DNA/ExcelDna#452 · 5 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Parallel (threadSafe) updating on the same sheet Open

Excel-DNA/ExcelDna#455 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
typeof(Functions).Assembly.Location returns empty string, yet shows proper value in debugger Open

Excel-DNA/ExcelDna#460 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
NullReferenceException in XlMethodInfo.ConvertToXlMethodInfos Open

Excel-DNA/ExcelDna#463 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Check NativeAsync in Registration under .NET 6 Open

Excel-DNA/ExcelDna#484 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026

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