Add GitHub Actions CI to replace AppVeyor and fix build errors - #44

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chsword with Copilot wants to merge 4 commits into
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copilot/add-github-ci-solution-2
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Add GitHub Actions CI to replace AppVeyor and fix build errors#44
chsword with Copilot wants to merge 4 commits into
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copilot/add-github-ci-solution-2

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CopilotAI commented Oct 11, 2025•
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Overview

This PR adds a modern GitHub Actions CI workflow to replace the existing AppVeyor CI configuration, while also fixing critical build errors that prevented the project from compiling.

Changes

1. Fixed Build Error in ExcelConstants.cs

The project had a syntax error in the CommonDateTimeFormats array initialization that prevented compilation:

// Before (incorrect)publicstaticreadonlystring[]CommonDateTimeFormats="yyyy-MM-ddTHH:mm:ss","yyyy-MM-ddTHH:mm:ssZ",
...// After (correct)public static readonlystring[]CommonDateTimeFormats=["yyyy-MM-ddTHH:mm:ss","yyyy-MM-ddTHH:mm:ssZ",
...];

2. Updated GitHub Actions Workflow

Replaced the outdated .github/workflows/dotnet-core.yml (which used .NET Core 3.1) with a comprehensive modern CI pipeline:

Key improvements:

  • Multi-framework support: Builds and tests with .NET 6.0, 8.0, and 9.0
  • Cross-platform testing: Matrix strategy runs tests on both Ubuntu and Windows
  • Test result artifacts: Automatically uploads test results for review
  • NuGet package generation: Creates and uploads NuGet packages as artifacts
  • Updated actions: Uses latest versions (checkout@v4, setup-dotnet@v4, upload-artifact@v4)
  • Branch flexibility: Triggers on both main and master branches

3. Updated Documentation

  • Updated CI badge in README.md (Chinese) to reference GitHub Actions instead of AppVeyor
  • Updated CI badge in README_EN.md (English) to reference GitHub Actions instead of AppVeyor

4. Removed AppVeyor Configuration

  • Deleted appveyor.yml as it's replaced by GitHub Actions
  • Updated solution file to reference the new GitHub Actions workflow

Test Results

✅ All 88 tests pass successfully
✅ Builds successfully for all target frameworks: netstandard2.0, net472, net6.0, netstandard2.1, net8.0, net9.0
✅ NuGet package generation verified

Migration Notes

The new GitHub Actions workflow provides better integration with the GitHub ecosystem and more comprehensive CI coverage than the previous AppVeyor setup. No action is required from contributors - the new CI will automatically run on all pull requests and pushes.

Original prompt

添加 github ci 方案 取代现有ci 并保证项目编译测试通过

💬 Share your feedback on Copilot coding agent for the chance to win a $200 gift card! Click here to start the survey.

CopilotAIand others added 3 commits October 11, 2025 09:11
@chsword
Fix syntax error in ExcelConstants.cs array initialization
bf41d40
Co-authored-by: chsword <274085+chsword@users.noreply.github.com>
@chsword
Update GitHub Actions CI workflow to replace AppVeyor
c7e1104
Co-authored-by: chsword <274085+chsword@users.noreply.github.com>
@chsword
Remove appveyor.yml and update solution file to reference GitHub Acti…
7b8aef9
…ons workflow
Co-authored-by: chsword <274085+chsword@users.noreply.github.com>
CopilotAI changed the title [WIP] Add GitHub CI solution to replace existing CIAdd GitHub Actions CI to replace AppVeyor and fix build errorsOct 11, 2025
CopilotAI requested a review from chswordOctober 11, 2025 09:16
@chsword
chsword marked this pull request as ready for review October 11, 2025 12:05
CopilotAI review requested due to automatic review settings October 11, 2025 12:05
CopilotAI reviewed Oct 11, 2025
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Pull Request Overview

This PR modernizes the CI/CD pipeline by replacing AppVeyor with GitHub Actions while fixing a critical build error that prevented compilation.

  • Replaced outdated AppVeyor CI with a comprehensive GitHub Actions workflow supporting multiple .NET versions (6.0, 8.0, 9.0) and cross-platform testing
  • Fixed syntax error in ExcelConstants.cs array initialization that prevented project compilation
  • Updated CI badges in README files to reference the new GitHub Actions workflow

Reviewed Changes

Copilot reviewed 6 out of 6 changed files in this pull request and generated no comments.

Show a summary per file
FileDescription
appveyor.ymlRemoved outdated AppVeyor configuration
.github/workflows/dotnet-core.ymlAdded modern GitHub Actions CI workflow with multi-framework and cross-platform support
Chsword.Excel2Object/Internal/ExcelConstants.csFixed array initialization syntax error preventing compilation
README.mdUpdated CI badge to reference GitHub Actions
README_EN.mdUpdated CI badge to reference GitHub Actions
Chsword.Excel2Object.slnUpdated solution items to reference new GitHub Actions workflow

Tip: Customize your code reviews with copilot-instructions.md. Create the file or learn how to get started.

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Copilot code reviewCopilot
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Copilot left review comments
+1 more reviewer
@chswordchswordchsword approved these changes
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@chsword
, 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Add copy buttons to all 
 blocks\n(function() {\n function addCopyButtons() {\n document.querySelectorAll('pre code').forEach(function(codeBlock) {\n if (codeBlock.parentElement.hasAttribute('data-copy-added')) return;\n codeBlock.parentElement.setAttribute('data-copy-added', 'true');\n \n var btn = document.createElement('button');\n btn.textContent = 'Copy';\n btn.style.cssText = 'position:absolute;top:4px;right:4px;padding:2px 8px;font-size:11px;background:#4ecdc4;border:none;border-radius:4px;color:#1a1a2e;cursor:pointer;opacity:0.7;transition:opacity 0.2s;';\n btn.onmouseover = function() { this.style.opacity = '1'; };\n btn.onmouseout = function() { this.style.opacity = '0.7'; };\n btn.onclick = function() {\n navigator.clipboard.writeText(codeBlock.textContent).then(function() {\n btn.textContent = 'Copied!';\n setTimeout(function() { btn.textContent = 'Copy'; }, 1500);\n });\n };\n codeBlock.parentElement.style.position = 'relative';\n codeBlock.parentElement.appendChild(btn);\n });\n }\n \n addCopyButtons();\n \n // Re-run on dynamic content\n var observer = new MutationObserver(addCopyButtons);\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Add Copy Buttons to Code Blocks");
}
} catch(__e) { console.warn('[Userscript:Add Copy Buttons to Code Blocks]', __e); }
})();
(function(){
try {
var __m = "github.com";
var __re = new RegExp('^' + "github\\.com" + '

Skip to content
Add GitHub Actions CI to replace AppVeyor and fix build errors - #44
Open
chsword with Copilot wants to merge 4 commits into
mainfrom 
copilot/add-github-ci-solution-2
Open
Add GitHub Actions CI to replace AppVeyor and fix build errors#44
chsword with Copilot wants to merge 4 commits into
mainfrom 
copilot/add-github-ci-solution-2
Conversation
CopilotAI
commented
Oct 11, 2025•

edited

Loading

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Contributor
Overview
This PR adds a modern GitHub Actions CI workflow to replace the existing AppVeyor CI configuration, while also fixing critical build errors that prevented the project from compiling.
Changes
1. Fixed Build Error in ExcelConstants.cs
The project had a syntax error in the CommonDateTimeFormats array initialization that prevented compilation:
// Before (incorrect)publicstaticreadonlystring[]CommonDateTimeFormats="yyyy-MM-ddTHH:mm:ss","yyyy-MM-ddTHH:mm:ssZ",
...// After (correct)public static readonlystring[]CommonDateTimeFormats=["yyyy-MM-ddTHH:mm:ss","yyyy-MM-ddTHH:mm:ssZ",
...];
2. Updated GitHub Actions Workflow
Replaced the outdated .github/workflows/dotnet-core.yml (which used .NET Core 3.1) with a comprehensive modern CI pipeline:
Key improvements:
  • Multi-framework support: Builds and tests with .NET 6.0, 8.0, and 9.0
  • Cross-platform testing: Matrix strategy runs tests on both Ubuntu and Windows
  • Test result artifacts: Automatically uploads test results for review
  • NuGet package generation: Creates and uploads NuGet packages as artifacts
  • Updated actions: Uses latest versions (checkout@v4, setup-dotnet@v4, upload-artifact@v4)
  • Branch flexibility: Triggers on both main and master branches
3. Updated Documentation
  • Updated CI badge in README.md (Chinese) to reference GitHub Actions instead of AppVeyor
  • Updated CI badge in README_EN.md (English) to reference GitHub Actions instead of AppVeyor
4. Removed AppVeyor Configuration
  • Deleted appveyor.yml as it's replaced by GitHub Actions
  • Updated solution file to reference the new GitHub Actions workflow
Test Results
✅ All 88 tests pass successfully

✅ Builds successfully for all target frameworks: netstandard2.0, net472, net6.0, netstandard2.1, net8.0, net9.0

✅ NuGet package generation verified
Migration Notes
The new GitHub Actions workflow provides better integration with the GitHub ecosystem and more comprehensive CI coverage than the previous AppVeyor setup. No action is required from contributors - the new CI will automatically run on all pull requests and pushes.
Original prompt
添加 github ci 方案 取代现有ci 并保证项目编译测试通过
💬 Share your feedback on Copilot coding agent for the chance to win a $200 gift card! Click here to start the survey.
CopilotAIand others
added 3 commits
October 11, 2025 09:11
@chsword
Fix syntax error in ExcelConstants.cs array initialization
bf41d40
Co-authored-by: chsword <274085+chsword@users.noreply.github.com>
@chsword
Update GitHub Actions CI workflow to replace AppVeyor
c7e1104
Co-authored-by: chsword <274085+chsword@users.noreply.github.com>
@chsword
Remove appveyor.yml and update solution file to reference GitHub Acti…
7b8aef9
…ons workflow
Co-authored-by: chsword <274085+chsword@users.noreply.github.com>
CopilotAI
changed the title
[WIP] Add GitHub CI solution to replace existing CIAdd GitHub Actions CI to replace AppVeyor and fix build errorsOct 11, 2025
CopilotAI
requested a review
from chswordOctober 11, 2025 09:16
@chsword
chsword
marked this pull request as ready for review
October 11, 2025 12:05
CopilotAI
review requested due to automatic review settings
October 11, 2025 12:05
CopilotAI
reviewed
Oct 11, 2025
View reviewed changes
CopilotAI
left a comment


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Pull Request Overview
This PR modernizes the CI/CD pipeline by replacing AppVeyor with GitHub Actions while fixing a critical build error that prevented compilation.
  • Replaced outdated AppVeyor CI with a comprehensive GitHub Actions workflow supporting multiple .NET versions (6.0, 8.0, 9.0) and cross-platform testing
  • Fixed syntax error in ExcelConstants.cs array initialization that prevented project compilation
  • Updated CI badges in README files to reference the new GitHub Actions workflow
Reviewed Changes
Copilot reviewed 6 out of 6 changed files in this pull request and generated no comments.
Show a summary per file
FileDescription
appveyor.ymlRemoved outdated AppVeyor configuration
.github/workflows/dotnet-core.ymlAdded modern GitHub Actions CI workflow with multi-framework and cross-platform support
Chsword.Excel2Object/Internal/ExcelConstants.csFixed array initialization syntax error preventing compilation
README.mdUpdated CI badge to reference GitHub Actions
README_EN.mdUpdated CI badge to reference GitHub Actions
Chsword.Excel2Object.slnUpdated solution items to reference new GitHub Actions workflow
Tip: Customize your code reviews with copilot-instructions.md. Create the file or learn how to get started.
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Reviewers

Copilot code reviewCopilot
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Applies to this pull request for everyone.Learn more about Copilot code review.
Copilot left review comments

+1 more reviewer

@chswordchswordchsword approved these changes
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3 participants

@chsword

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Force GitHub README to respect dark mode\n(function() {\n var style = document.createElement('style');\n style.textContent = '\n .markdown-body {\n color-scheme: dark light;\n }\n .markdown-body pre { background: #161b22 !important; }\n .markdown-body code { background: rgba(110, 118, 129, 0.4) !important; }\n .markdown-body table th, .markdown-body table td { border-color: #30363d !important; }\n .markdown-body img { background: #0d1117; }\n .markdown-body blockquote { border-left-color: #8b949e; }\n .markdown-body hr { border-color: #30363d; }\n ';\n document.head.appendChild(style);\n})();", "GitHub Dark Mode README Fix");
}
} catch(__e) { console.warn('[Userscript:GitHub Dark Mode README Fix]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

Skip to content
Add GitHub Actions CI to replace AppVeyor and fix build errors - #44
Open
chsword with Copilot wants to merge 4 commits into
mainfrom 
copilot/add-github-ci-solution-2
Open
Add GitHub Actions CI to replace AppVeyor and fix build errors#44
chsword with Copilot wants to merge 4 commits into
mainfrom 
copilot/add-github-ci-solution-2
Conversation
CopilotAI
commented
Oct 11, 2025•

edited

Loading

Copy link


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Contributor
Overview
This PR adds a modern GitHub Actions CI workflow to replace the existing AppVeyor CI configuration, while also fixing critical build errors that prevented the project from compiling.
Changes
1. Fixed Build Error in ExcelConstants.cs
The project had a syntax error in the CommonDateTimeFormats array initialization that prevented compilation:
// Before (incorrect)publicstaticreadonlystring[]CommonDateTimeFormats="yyyy-MM-ddTHH:mm:ss","yyyy-MM-ddTHH:mm:ssZ",
...// After (correct)public static readonlystring[]CommonDateTimeFormats=["yyyy-MM-ddTHH:mm:ss","yyyy-MM-ddTHH:mm:ssZ",
...];
2. Updated GitHub Actions Workflow
Replaced the outdated .github/workflows/dotnet-core.yml (which used .NET Core 3.1) with a comprehensive modern CI pipeline:
Key improvements:
  • Multi-framework support: Builds and tests with .NET 6.0, 8.0, and 9.0
  • Cross-platform testing: Matrix strategy runs tests on both Ubuntu and Windows
  • Test result artifacts: Automatically uploads test results for review
  • NuGet package generation: Creates and uploads NuGet packages as artifacts
  • Updated actions: Uses latest versions (checkout@v4, setup-dotnet@v4, upload-artifact@v4)
  • Branch flexibility: Triggers on both main and master branches
3. Updated Documentation
  • Updated CI badge in README.md (Chinese) to reference GitHub Actions instead of AppVeyor
  • Updated CI badge in README_EN.md (English) to reference GitHub Actions instead of AppVeyor
4. Removed AppVeyor Configuration
  • Deleted appveyor.yml as it's replaced by GitHub Actions
  • Updated solution file to reference the new GitHub Actions workflow
Test Results
✅ All 88 tests pass successfully

✅ Builds successfully for all target frameworks: netstandard2.0, net472, net6.0, netstandard2.1, net8.0, net9.0

✅ NuGet package generation verified
Migration Notes
The new GitHub Actions workflow provides better integration with the GitHub ecosystem and more comprehensive CI coverage than the previous AppVeyor setup. No action is required from contributors - the new CI will automatically run on all pull requests and pushes.
Original prompt
添加 github ci 方案 取代现有ci 并保证项目编译测试通过
💬 Share your feedback on Copilot coding agent for the chance to win a $200 gift card! Click here to start the survey.
CopilotAIand others
added 3 commits
October 11, 2025 09:11
@chsword
Fix syntax error in ExcelConstants.cs array initialization
bf41d40
Co-authored-by: chsword <274085+chsword@users.noreply.github.com>
@chsword
Update GitHub Actions CI workflow to replace AppVeyor
c7e1104
Co-authored-by: chsword <274085+chsword@users.noreply.github.com>
@chsword
Remove appveyor.yml and update solution file to reference GitHub Acti…
7b8aef9
…ons workflow
Co-authored-by: chsword <274085+chsword@users.noreply.github.com>
CopilotAI
changed the title
[WIP] Add GitHub CI solution to replace existing CIAdd GitHub Actions CI to replace AppVeyor and fix build errorsOct 11, 2025
CopilotAI
requested a review
from chswordOctober 11, 2025 09:16
@chsword
chsword
marked this pull request as ready for review
October 11, 2025 12:05
CopilotAI
review requested due to automatic review settings
October 11, 2025 12:05
CopilotAI
reviewed
Oct 11, 2025
View reviewed changes
CopilotAI
left a comment


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Pull Request Overview
This PR modernizes the CI/CD pipeline by replacing AppVeyor with GitHub Actions while fixing a critical build error that prevented compilation.
  • Replaced outdated AppVeyor CI with a comprehensive GitHub Actions workflow supporting multiple .NET versions (6.0, 8.0, 9.0) and cross-platform testing
  • Fixed syntax error in ExcelConstants.cs array initialization that prevented project compilation
  • Updated CI badges in README files to reference the new GitHub Actions workflow
Reviewed Changes
Copilot reviewed 6 out of 6 changed files in this pull request and generated no comments.
Show a summary per file
FileDescription
appveyor.ymlRemoved outdated AppVeyor configuration
.github/workflows/dotnet-core.ymlAdded modern GitHub Actions CI workflow with multi-framework and cross-platform support
Chsword.Excel2Object/Internal/ExcelConstants.csFixed array initialization syntax error preventing compilation
README.mdUpdated CI badge to reference GitHub Actions
README_EN.mdUpdated CI badge to reference GitHub Actions
Chsword.Excel2Object.slnUpdated solution items to reference new GitHub Actions workflow
Tip: Customize your code reviews with copilot-instructions.md. Create the file or learn how to get started.
Sign up for freeto join this conversation on GitHub.
Already have an account?
Sign in to comment

Reviewers

Copilot code reviewCopilot
Copilot review effort
Applies to this pull request for everyone.Learn more about Copilot code review.
Copilot left review comments

+1 more reviewer

@chswordchswordchsword approved these changes
Reviewers whose approvals may not affect merge requirements

Assignees

@chswordchsword
Copilot code reviewCopilot

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Development

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3 participants

@chsword

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Highlight search terms from Google/DuckDuckGo/Bing referrer\n(function() {\n var ref = document.referrer;\n var terms = [];\n \n if (ref.includes('google.com') || ref.includes('duckduckgo.com') || ref.includes('bing.com')) {\n var url = new URL(ref);\n var q = url.searchParams.get('q') || url.searchParams.get('p');\n if (q) {\n terms = q.split(/\\s+/).filter(function(t) { return t.length > 2; });\n }\n }\n \n if (terms.length === 0) return;\n \n var style = document.createElement('style');\n style.textContent = '.userscript-highlight { background: #fbbf24; color: #1a1a2e; padding: 1px 3px; border-radius: 2px; }';\n document.head.appendChild(style);\n \n function highlight(node) {\n if (node.nodeType === 3) { // text node\n var text = node.textContent;\n var found = false;\n terms.forEach(function(term) {\n var regex = new RegExp('(' + term.replace(/[.*+?^${}()|[\\]\\\\]/g, '\\\\') + ')', 'gi');\n if (regex.test(text)) {\n found = true;\n var frag = document.createDocumentFragment();\n var parts = text.split(regex);\n parts.forEach(function(part, i) {\n if (i % 2 === 0) {\n frag.appendChild(document.createTextNode(part));\n } else {\n var span = document.createElement('span');\n span.className = 'userscript-highlight';\n span.textContent = part;\n frag.appendChild(span);\n }\n });\n node.parentNode.replaceChild(frag, node);\n }\n });\n } else if (node.nodeType === 1 && node.childNodes) { // element\n var skipTags = ['SCRIPT', 'STYLE', 'NOSCRIPT', 'TEXTAREA', 'INPUT', 'SELECT'];\n if (!skipTags.includes(node.tagName)) {\n Array.from(node.childNodes).forEach(highlight);\n }\n }\n }\n \n highlight(document.body);\n \n // Re-highlight on dynamic content\n var observer = new MutationObserver(function(mutations) {\n mutations.forEach(function(m) {\n m.addedNodes.forEach(function(node) {\n if (node.nodeType === 1 || node.nodeType === 3) highlight(node);\n });\n });\n });\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Highlight Search Terms");
}
} catch(__e) { console.warn('[Userscript:Highlight Search Terms]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

Skip to content
Add GitHub Actions CI to replace AppVeyor and fix build errors - #44
Open
chsword with Copilot wants to merge 4 commits into
mainfrom 
copilot/add-github-ci-solution-2
Open
Add GitHub Actions CI to replace AppVeyor and fix build errors#44
chsword with Copilot wants to merge 4 commits into
mainfrom 
copilot/add-github-ci-solution-2
Conversation
CopilotAI
commented
Oct 11, 2025•

edited

Loading

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Contributor
Overview
This PR adds a modern GitHub Actions CI workflow to replace the existing AppVeyor CI configuration, while also fixing critical build errors that prevented the project from compiling.
Changes
1. Fixed Build Error in ExcelConstants.cs
The project had a syntax error in the CommonDateTimeFormats array initialization that prevented compilation:
// Before (incorrect)publicstaticreadonlystring[]CommonDateTimeFormats="yyyy-MM-ddTHH:mm:ss","yyyy-MM-ddTHH:mm:ssZ",
...// After (correct)public static readonlystring[]CommonDateTimeFormats=["yyyy-MM-ddTHH:mm:ss","yyyy-MM-ddTHH:mm:ssZ",
...];
2. Updated GitHub Actions Workflow
Replaced the outdated .github/workflows/dotnet-core.yml (which used .NET Core 3.1) with a comprehensive modern CI pipeline:
Key improvements:
  • Multi-framework support: Builds and tests with .NET 6.0, 8.0, and 9.0
  • Cross-platform testing: Matrix strategy runs tests on both Ubuntu and Windows
  • Test result artifacts: Automatically uploads test results for review
  • NuGet package generation: Creates and uploads NuGet packages as artifacts
  • Updated actions: Uses latest versions (checkout@v4, setup-dotnet@v4, upload-artifact@v4)
  • Branch flexibility: Triggers on both main and master branches
3. Updated Documentation
  • Updated CI badge in README.md (Chinese) to reference GitHub Actions instead of AppVeyor
  • Updated CI badge in README_EN.md (English) to reference GitHub Actions instead of AppVeyor
4. Removed AppVeyor Configuration
  • Deleted appveyor.yml as it's replaced by GitHub Actions
  • Updated solution file to reference the new GitHub Actions workflow
Test Results
✅ All 88 tests pass successfully

✅ Builds successfully for all target frameworks: netstandard2.0, net472, net6.0, netstandard2.1, net8.0, net9.0

✅ NuGet package generation verified
Migration Notes
The new GitHub Actions workflow provides better integration with the GitHub ecosystem and more comprehensive CI coverage than the previous AppVeyor setup. No action is required from contributors - the new CI will automatically run on all pull requests and pushes.
Original prompt
添加 github ci 方案 取代现有ci 并保证项目编译测试通过
💬 Share your feedback on Copilot coding agent for the chance to win a $200 gift card! Click here to start the survey.
CopilotAIand others
added 3 commits
October 11, 2025 09:11
@chsword
Fix syntax error in ExcelConstants.cs array initialization
bf41d40
Co-authored-by: chsword <274085+chsword@users.noreply.github.com>
@chsword
Update GitHub Actions CI workflow to replace AppVeyor
c7e1104
Co-authored-by: chsword <274085+chsword@users.noreply.github.com>
@chsword
Remove appveyor.yml and update solution file to reference GitHub Acti…
7b8aef9
…ons workflow
Co-authored-by: chsword <274085+chsword@users.noreply.github.com>
CopilotAI
changed the title
[WIP] Add GitHub CI solution to replace existing CIAdd GitHub Actions CI to replace AppVeyor and fix build errorsOct 11, 2025
CopilotAI
requested a review
from chswordOctober 11, 2025 09:16
@chsword
chsword
marked this pull request as ready for review
October 11, 2025 12:05
CopilotAI
review requested due to automatic review settings
October 11, 2025 12:05
CopilotAI
reviewed
Oct 11, 2025
View reviewed changes
CopilotAI
left a comment


Copy link


Copy Markdown

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

Pull Request Overview
This PR modernizes the CI/CD pipeline by replacing AppVeyor with GitHub Actions while fixing a critical build error that prevented compilation.
  • Replaced outdated AppVeyor CI with a comprehensive GitHub Actions workflow supporting multiple .NET versions (6.0, 8.0, 9.0) and cross-platform testing
  • Fixed syntax error in ExcelConstants.cs array initialization that prevented project compilation
  • Updated CI badges in README files to reference the new GitHub Actions workflow
Reviewed Changes
Copilot reviewed 6 out of 6 changed files in this pull request and generated no comments.
Show a summary per file
FileDescription
appveyor.ymlRemoved outdated AppVeyor configuration
.github/workflows/dotnet-core.ymlAdded modern GitHub Actions CI workflow with multi-framework and cross-platform support
Chsword.Excel2Object/Internal/ExcelConstants.csFixed array initialization syntax error preventing compilation
README.mdUpdated CI badge to reference GitHub Actions
README_EN.mdUpdated CI badge to reference GitHub Actions
Chsword.Excel2Object.slnUpdated solution items to reference new GitHub Actions workflow
Tip: Customize your code reviews with copilot-instructions.md. Create the file or learn how to get started.
Sign up for freeto join this conversation on GitHub.
Already have an account?
Sign in to comment

Reviewers

Copilot code reviewCopilot
Copilot review effort
Applies to this pull request for everyone.Learn more about Copilot code review.
Copilot left review comments

+1 more reviewer

@chswordchswordchsword approved these changes
Reviewers whose approvals may not affect merge requirements

Assignees

@chswordchsword
Copilot code reviewCopilot

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Development

Successfully merging this pull request may close these issues.

3 participants

@chsword

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Strip utm_, fbclid, gclid, etc. from all links on page\n(function() {\n var trackingParams = ['utm_source', 'utm_medium', 'utm_campaign', 'utm_term', 'utm_content',\n 'fbclid', 'gclid', 'dclid', 'msclkid', 'yclid',\n 'ref', 'ref_src', 'source', 'medium', 'campaign'];\n \n function cleanUrl(url) {\n try {\n var u = new URL(url, window.location.origin);\n var changed = false;\n trackingParams.forEach(function(p) {\n if (u.searchParams.has(p)) {\n u.searchParams.delete(p);\n changed = true;\n }\n });\n return changed ? u.toString() : url;\n } catch (e) {\n return url;\n }\n }\n \n function cleanLinks() {\n document.querySelectorAll('a[href]').forEach(function(a) {\n var clean = cleanUrl(a.href);\n if (clean !== a.href) a.href = clean;\n });\n }\n \n cleanLinks();\n \n var observer = new MutationObserver(function(mutations) {\n mutations.forEach(function(m) {\n m.addedNodes.forEach(function(node) {\n if (node.nodeType === 1) {\n if (node.tagName === 'A') cleanLinks();\n node.querySelectorAll('a[href]').forEach(function(a) {\n var clean = cleanUrl(a.href);\n if (clean !== a.href) a.href = clean;\n });\n }\n });\n });\n });\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Remove Tracking Parameters from Links");
}
} catch(__e) { console.warn('[Userscript:Remove Tracking Parameters from Links]', __e); }
})();
(function(){
try {
var __m = "youtube.com";
var __re = new RegExp('^' + "youtube\\.com" + '

Skip to content
Add GitHub Actions CI to replace AppVeyor and fix build errors - #44
Open
chsword with Copilot wants to merge 4 commits into
mainfrom 
copilot/add-github-ci-solution-2
Open
Add GitHub Actions CI to replace AppVeyor and fix build errors#44
chsword with Copilot wants to merge 4 commits into
mainfrom 
copilot/add-github-ci-solution-2
Conversation
CopilotAI
commented
Oct 11, 2025•

edited

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Contributor
Overview
This PR adds a modern GitHub Actions CI workflow to replace the existing AppVeyor CI configuration, while also fixing critical build errors that prevented the project from compiling.
Changes
1. Fixed Build Error in ExcelConstants.cs
The project had a syntax error in the CommonDateTimeFormats array initialization that prevented compilation:
// Before (incorrect)publicstaticreadonlystring[]CommonDateTimeFormats="yyyy-MM-ddTHH:mm:ss","yyyy-MM-ddTHH:mm:ssZ",
...// After (correct)public static readonlystring[]CommonDateTimeFormats=["yyyy-MM-ddTHH:mm:ss","yyyy-MM-ddTHH:mm:ssZ",
...];
2. Updated GitHub Actions Workflow
Replaced the outdated .github/workflows/dotnet-core.yml (which used .NET Core 3.1) with a comprehensive modern CI pipeline:
Key improvements:
  • Multi-framework support: Builds and tests with .NET 6.0, 8.0, and 9.0
  • Cross-platform testing: Matrix strategy runs tests on both Ubuntu and Windows
  • Test result artifacts: Automatically uploads test results for review
  • NuGet package generation: Creates and uploads NuGet packages as artifacts
  • Updated actions: Uses latest versions (checkout@v4, setup-dotnet@v4, upload-artifact@v4)
  • Branch flexibility: Triggers on both main and master branches
3. Updated Documentation
  • Updated CI badge in README.md (Chinese) to reference GitHub Actions instead of AppVeyor
  • Updated CI badge in README_EN.md (English) to reference GitHub Actions instead of AppVeyor
4. Removed AppVeyor Configuration
  • Deleted appveyor.yml as it's replaced by GitHub Actions
  • Updated solution file to reference the new GitHub Actions workflow
Test Results
✅ All 88 tests pass successfully

✅ Builds successfully for all target frameworks: netstandard2.0, net472, net6.0, netstandard2.1, net8.0, net9.0

✅ NuGet package generation verified
Migration Notes
The new GitHub Actions workflow provides better integration with the GitHub ecosystem and more comprehensive CI coverage than the previous AppVeyor setup. No action is required from contributors - the new CI will automatically run on all pull requests and pushes.
Original prompt
添加 github ci 方案 取代现有ci 并保证项目编译测试通过
💬 Share your feedback on Copilot coding agent for the chance to win a $200 gift card! Click here to start the survey.
CopilotAIand others
added 3 commits
October 11, 2025 09:11
@chsword
Fix syntax error in ExcelConstants.cs array initialization
bf41d40
Co-authored-by: chsword <274085+chsword@users.noreply.github.com>
@chsword
Update GitHub Actions CI workflow to replace AppVeyor
c7e1104
Co-authored-by: chsword <274085+chsword@users.noreply.github.com>
@chsword
Remove appveyor.yml and update solution file to reference GitHub Acti…
7b8aef9
…ons workflow
Co-authored-by: chsword <274085+chsword@users.noreply.github.com>
CopilotAI
changed the title
[WIP] Add GitHub CI solution to replace existing CIAdd GitHub Actions CI to replace AppVeyor and fix build errorsOct 11, 2025
CopilotAI
requested a review
from chswordOctober 11, 2025 09:16
@chsword
chsword
marked this pull request as ready for review
October 11, 2025 12:05
CopilotAI
review requested due to automatic review settings
October 11, 2025 12:05
CopilotAI
reviewed
Oct 11, 2025
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Pull Request Overview
This PR modernizes the CI/CD pipeline by replacing AppVeyor with GitHub Actions while fixing a critical build error that prevented compilation.
  • Replaced outdated AppVeyor CI with a comprehensive GitHub Actions workflow supporting multiple .NET versions (6.0, 8.0, 9.0) and cross-platform testing
  • Fixed syntax error in ExcelConstants.cs array initialization that prevented project compilation
  • Updated CI badges in README files to reference the new GitHub Actions workflow
Reviewed Changes
Copilot reviewed 6 out of 6 changed files in this pull request and generated no comments.
Show a summary per file
FileDescription
appveyor.ymlRemoved outdated AppVeyor configuration
.github/workflows/dotnet-core.ymlAdded modern GitHub Actions CI workflow with multi-framework and cross-platform support
Chsword.Excel2Object/Internal/ExcelConstants.csFixed array initialization syntax error preventing compilation
README.mdUpdated CI badge to reference GitHub Actions
README_EN.mdUpdated CI badge to reference GitHub Actions
Chsword.Excel2Object.slnUpdated solution items to reference new GitHub Actions workflow
Tip: Customize your code reviews with copilot-instructions.md. Create the file or learn how to get started.
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+1 more reviewer

@chswordchswordchsword approved these changes
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3 participants

@chsword

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Auto-enable theater mode on YouTube\n(function() {\n function tryTheater() {\n var btn = document.querySelector('button[aria-label=\"Theater mode\"], ytd-player #player button[title=\"Theater mode\"]');\n if (btn && !btn.classList.contains('activated')) {\n btn.click();\n }\n }\n \n // Try immediately\n tryTheater();\n \n // Try after navigation (SPA)\n var lastUrl = location.href;\n setInterval(function() {\n if (location.href !== lastUrl) {\n lastUrl = location.href;\n setTimeout(tryTheater, 500);\n }\n }, 1000);\n \n // Also try on player load\n var observer = new MutationObserver(tryTheater);\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "YouTube Theater Mode Default");
}
} catch(__e) { console.warn('[Userscript:YouTube Theater Mode Default]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

Skip to content
Add GitHub Actions CI to replace AppVeyor and fix build errors - #44
Open
chsword with Copilot wants to merge 4 commits into
mainfrom 
copilot/add-github-ci-solution-2
Open
Add GitHub Actions CI to replace AppVeyor and fix build errors#44
chsword with Copilot wants to merge 4 commits into
mainfrom 
copilot/add-github-ci-solution-2
Conversation
CopilotAI
commented
Oct 11, 2025•

edited

Loading

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Contributor
Overview
This PR adds a modern GitHub Actions CI workflow to replace the existing AppVeyor CI configuration, while also fixing critical build errors that prevented the project from compiling.
Changes
1. Fixed Build Error in ExcelConstants.cs
The project had a syntax error in the CommonDateTimeFormats array initialization that prevented compilation:
// Before (incorrect)publicstaticreadonlystring[]CommonDateTimeFormats="yyyy-MM-ddTHH:mm:ss","yyyy-MM-ddTHH:mm:ssZ",
...// After (correct)public static readonlystring[]CommonDateTimeFormats=["yyyy-MM-ddTHH:mm:ss","yyyy-MM-ddTHH:mm:ssZ",
...];
2. Updated GitHub Actions Workflow
Replaced the outdated .github/workflows/dotnet-core.yml (which used .NET Core 3.1) with a comprehensive modern CI pipeline:
Key improvements:
  • Multi-framework support: Builds and tests with .NET 6.0, 8.0, and 9.0
  • Cross-platform testing: Matrix strategy runs tests on both Ubuntu and Windows
  • Test result artifacts: Automatically uploads test results for review
  • NuGet package generation: Creates and uploads NuGet packages as artifacts
  • Updated actions: Uses latest versions (checkout@v4, setup-dotnet@v4, upload-artifact@v4)
  • Branch flexibility: Triggers on both main and master branches
3. Updated Documentation
  • Updated CI badge in README.md (Chinese) to reference GitHub Actions instead of AppVeyor
  • Updated CI badge in README_EN.md (English) to reference GitHub Actions instead of AppVeyor
4. Removed AppVeyor Configuration
  • Deleted appveyor.yml as it's replaced by GitHub Actions
  • Updated solution file to reference the new GitHub Actions workflow
Test Results
✅ All 88 tests pass successfully

✅ Builds successfully for all target frameworks: netstandard2.0, net472, net6.0, netstandard2.1, net8.0, net9.0

✅ NuGet package generation verified
Migration Notes
The new GitHub Actions workflow provides better integration with the GitHub ecosystem and more comprehensive CI coverage than the previous AppVeyor setup. No action is required from contributors - the new CI will automatically run on all pull requests and pushes.
Original prompt
添加 github ci 方案 取代现有ci 并保证项目编译测试通过
💬 Share your feedback on Copilot coding agent for the chance to win a $200 gift card! Click here to start the survey.
CopilotAIand others
added 3 commits
October 11, 2025 09:11
@chsword
Fix syntax error in ExcelConstants.cs array initialization
bf41d40
Co-authored-by: chsword <274085+chsword@users.noreply.github.com>
@chsword
Update GitHub Actions CI workflow to replace AppVeyor
c7e1104
Co-authored-by: chsword <274085+chsword@users.noreply.github.com>
@chsword
Remove appveyor.yml and update solution file to reference GitHub Acti…
7b8aef9
…ons workflow
Co-authored-by: chsword <274085+chsword@users.noreply.github.com>
CopilotAI
changed the title
[WIP] Add GitHub CI solution to replace existing CIAdd GitHub Actions CI to replace AppVeyor and fix build errorsOct 11, 2025
CopilotAI
requested a review
from chswordOctober 11, 2025 09:16
@chsword
chsword
marked this pull request as ready for review
October 11, 2025 12:05
CopilotAI
review requested due to automatic review settings
October 11, 2025 12:05
CopilotAI
reviewed
Oct 11, 2025
View reviewed changes
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Pull Request Overview
This PR modernizes the CI/CD pipeline by replacing AppVeyor with GitHub Actions while fixing a critical build error that prevented compilation.
  • Replaced outdated AppVeyor CI with a comprehensive GitHub Actions workflow supporting multiple .NET versions (6.0, 8.0, 9.0) and cross-platform testing
  • Fixed syntax error in ExcelConstants.cs array initialization that prevented project compilation
  • Updated CI badges in README files to reference the new GitHub Actions workflow
Reviewed Changes
Copilot reviewed 6 out of 6 changed files in this pull request and generated no comments.
Show a summary per file
FileDescription
appveyor.ymlRemoved outdated AppVeyor configuration
.github/workflows/dotnet-core.ymlAdded modern GitHub Actions CI workflow with multi-framework and cross-platform support
Chsword.Excel2Object/Internal/ExcelConstants.csFixed array initialization syntax error preventing compilation
README.mdUpdated CI badge to reference GitHub Actions
README_EN.mdUpdated CI badge to reference GitHub Actions
Chsword.Excel2Object.slnUpdated solution items to reference new GitHub Actions workflow
Tip: Customize your code reviews with copilot-instructions.md. Create the file or learn how to get started.
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Reviewers

Copilot code reviewCopilot
Copilot review effort
Applies to this pull request for everyone.Learn more about Copilot code review.
Copilot left review comments

+1 more reviewer

@chswordchswordchsword approved these changes
Reviewers whose approvals may not affect merge requirements

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@chswordchsword
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3 participants

@chsword

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Remove or un-stick sticky/fixed headers that block content\n(function() {\n function unstick() {\n document.querySelectorAll('header, nav, [role=\"banner\"], .header, .navbar, .sticky, .fixed-top, [style*=\"position: fixed\"], [style*=\"position:sticky\"]').forEach(function(el) {\n if (el.style.position === 'fixed' || el.style.position === 'sticky' || \n getComputedStyle(el).position === 'fixed' || getComputedStyle(el).position === 'sticky') {\n el.style.position = 'static';\n el.style.top = 'auto';\n el.style.zIndex = 'auto';\n }\n });\n }\n \n unstick();\n \n var observer = new MutationObserver(unstick);\n observer.observe(document.body, { childList: true, subtree: true, attributes: true, attributeFilter: ['style', 'class'] });\n})();", "Kill Sticky Headers");
}
} catch(__e) { console.warn('[Userscript:Kill Sticky Headers]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

Skip to content
Add GitHub Actions CI to replace AppVeyor and fix build errors - #44
Open
chsword with Copilot wants to merge 4 commits into
mainfrom 
copilot/add-github-ci-solution-2
Open
Add GitHub Actions CI to replace AppVeyor and fix build errors#44
chsword with Copilot wants to merge 4 commits into
mainfrom 
copilot/add-github-ci-solution-2
Conversation
CopilotAI
commented
Oct 11, 2025•

edited

Loading

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Contributor
Overview
This PR adds a modern GitHub Actions CI workflow to replace the existing AppVeyor CI configuration, while also fixing critical build errors that prevented the project from compiling.
Changes
1. Fixed Build Error in ExcelConstants.cs
The project had a syntax error in the CommonDateTimeFormats array initialization that prevented compilation:
// Before (incorrect)publicstaticreadonlystring[]CommonDateTimeFormats="yyyy-MM-ddTHH:mm:ss","yyyy-MM-ddTHH:mm:ssZ",
...// After (correct)public static readonlystring[]CommonDateTimeFormats=["yyyy-MM-ddTHH:mm:ss","yyyy-MM-ddTHH:mm:ssZ",
...];
2. Updated GitHub Actions Workflow
Replaced the outdated .github/workflows/dotnet-core.yml (which used .NET Core 3.1) with a comprehensive modern CI pipeline:
Key improvements:
  • Multi-framework support: Builds and tests with .NET 6.0, 8.0, and 9.0
  • Cross-platform testing: Matrix strategy runs tests on both Ubuntu and Windows
  • Test result artifacts: Automatically uploads test results for review
  • NuGet package generation: Creates and uploads NuGet packages as artifacts
  • Updated actions: Uses latest versions (checkout@v4, setup-dotnet@v4, upload-artifact@v4)
  • Branch flexibility: Triggers on both main and master branches
3. Updated Documentation
  • Updated CI badge in README.md (Chinese) to reference GitHub Actions instead of AppVeyor
  • Updated CI badge in README_EN.md (English) to reference GitHub Actions instead of AppVeyor
4. Removed AppVeyor Configuration
  • Deleted appveyor.yml as it's replaced by GitHub Actions
  • Updated solution file to reference the new GitHub Actions workflow
Test Results
✅ All 88 tests pass successfully

✅ Builds successfully for all target frameworks: netstandard2.0, net472, net6.0, netstandard2.1, net8.0, net9.0

✅ NuGet package generation verified
Migration Notes
The new GitHub Actions workflow provides better integration with the GitHub ecosystem and more comprehensive CI coverage than the previous AppVeyor setup. No action is required from contributors - the new CI will automatically run on all pull requests and pushes.
Original prompt
添加 github ci 方案 取代现有ci 并保证项目编译测试通过
💬 Share your feedback on Copilot coding agent for the chance to win a $200 gift card! Click here to start the survey.
CopilotAIand others
added 3 commits
October 11, 2025 09:11
@chsword
Fix syntax error in ExcelConstants.cs array initialization
bf41d40
Co-authored-by: chsword <274085+chsword@users.noreply.github.com>
@chsword
Update GitHub Actions CI workflow to replace AppVeyor
c7e1104
Co-authored-by: chsword <274085+chsword@users.noreply.github.com>
@chsword
Remove appveyor.yml and update solution file to reference GitHub Acti…
7b8aef9
…ons workflow
Co-authored-by: chsword <274085+chsword@users.noreply.github.com>
CopilotAI
changed the title
[WIP] Add GitHub CI solution to replace existing CIAdd GitHub Actions CI to replace AppVeyor and fix build errorsOct 11, 2025
CopilotAI
requested a review
from chswordOctober 11, 2025 09:16
@chsword
chsword
marked this pull request as ready for review
October 11, 2025 12:05
CopilotAI
review requested due to automatic review settings
October 11, 2025 12:05
CopilotAI
reviewed
Oct 11, 2025
View reviewed changes
CopilotAI
left a comment


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Pull Request Overview
This PR modernizes the CI/CD pipeline by replacing AppVeyor with GitHub Actions while fixing a critical build error that prevented compilation.
  • Replaced outdated AppVeyor CI with a comprehensive GitHub Actions workflow supporting multiple .NET versions (6.0, 8.0, 9.0) and cross-platform testing
  • Fixed syntax error in ExcelConstants.cs array initialization that prevented project compilation
  • Updated CI badges in README files to reference the new GitHub Actions workflow
Reviewed Changes
Copilot reviewed 6 out of 6 changed files in this pull request and generated no comments.
Show a summary per file
FileDescription
appveyor.ymlRemoved outdated AppVeyor configuration
.github/workflows/dotnet-core.ymlAdded modern GitHub Actions CI workflow with multi-framework and cross-platform support
Chsword.Excel2Object/Internal/ExcelConstants.csFixed array initialization syntax error preventing compilation
README.mdUpdated CI badge to reference GitHub Actions
README_EN.mdUpdated CI badge to reference GitHub Actions
Chsword.Excel2Object.slnUpdated solution items to reference new GitHub Actions workflow
Tip: Customize your code reviews with copilot-instructions.md. Create the file or learn how to get started.
Sign up for freeto join this conversation on GitHub.
Already have an account?
Sign in to comment

Reviewers

Copilot code reviewCopilot
Copilot review effort
Applies to this pull request for everyone.Learn more about Copilot code review.
Copilot left review comments

+1 more reviewer

@chswordchswordchsword approved these changes
Reviewers whose approvals may not affect merge requirements

Assignees

@chswordchsword
Copilot code reviewCopilot

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Development

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3 participants

@chsword

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Universal Dark Mode - works on any site\n(function() {\n var enabled = true;\n \n function applyDarkMode() {\n if (!enabled) return;\n \n // Create style element if it doesn't exist\n var style = document.getElementById('universal-dark-mode-style');\n if (!style) {\n style = document.createElement('style');\n style.id = 'universal-dark-mode-style';\n document.head.appendChild(style);\n }\n \n // Dark mode CSS - inverts colors but preserves images/video\n style.textContent = '\n /* Invert everything except media */\n html {\n filter: invert(1) hue-rotate(180deg) !important;\n background: #1a1a2e !important;\n }\n \n /* Restore images, videos, iframes, canvas */\n img, video, iframe, canvas, svg, picture, [style*=\"background-image\"] {\n filter: invert(1) hue-rotate(180deg) !important;\n }\n \n /* Preserve specific elements that should not be inverted */\n .no-dark-mode, .no-dark-mode *,\n [data-theme=\"light\"], [data-theme=\"light\"],\n .ace_editor, .ace_editor *,\n .CodeMirror, .CodeMirror *,\n .monaco-editor, .monaco-editor *,\n .markdown-body pre, .markdown-body pre *,\n .highlight, .highlight *,\n pre code, pre code * {\n filter: none !important;\n }\n \n /* Fix common UI elements */\n .modal, .popup, .dropdown-menu, .tooltip, .popover {\n filter: invert(1) hue-rotate(180deg) !important;\n background: #2d2d44 !important;\n border-color: #444 !important;\n }\n \n /* Scrollbars */\n ::-webkit-scrollbar { background: #1a1a2e !important; }\n ::-webkit-scrollbar-thumb { background: #444 !important; }\n ::-webkit-scrollbar-thumb:hover { background: #555 !important; }\n \n /* Selection */\n ::selection { background: #4ecdc4 !important; color: #1a1a2e !important; }\n ::-moz-selection { background: #4ecdc4 !important; color: #1a1a2e !important; }\n ';\n }\n \n function removeDarkMode() {\n var style = document.getElementById('universal-dark-mode-style');\n if (style) style.remove();\n }\n \n // Toggle with Alt+Shift+D\n document.addEventListener('keydown', function(e) {\n if (e.altKey && e.shiftKey && e.key === 'D') {\n e.preventDefault();\n enabled = !enabled;\n if (enabled) {\n applyDarkMode();\n console.log('[Universal Dark Mode] Enabled');\n } else {\n removeDarkMode();\n console.log('[Universal Dark Mode] Disabled');\n }\n }\n });\n \n // Apply on load\n applyDarkMode();\n \n // Re-apply on dynamic content\n var observer = new MutationObserver(function(mutations) {\n if (enabled && !document.getElementById('universal-dark-mode-style')) {\n applyDarkMode();\n }\n });\n observer.observe(document.head, { childList: true });\n \n console.log('[Universal Dark Mode] Loaded - Press Alt+Shift+D to toggle');\n})();", "Universal Dark Mode");
}
} catch(__e) { console.warn('[Userscript:Universal Dark Mode]', __e); }
})();
})();

Skip to content
Add GitHub Actions CI to replace AppVeyor and fix build errors - #44
Open
chsword with Copilot wants to merge 4 commits into
mainfrom 
copilot/add-github-ci-solution-2
Open
Add GitHub Actions CI to replace AppVeyor and fix build errors#44
chsword with Copilot wants to merge 4 commits into
mainfrom 
copilot/add-github-ci-solution-2
Conversation
CopilotAI
commented
Oct 11, 2025•

edited

Loading

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Contributor
Overview
This PR adds a modern GitHub Actions CI workflow to replace the existing AppVeyor CI configuration, while also fixing critical build errors that prevented the project from compiling.
Changes
1. Fixed Build Error in ExcelConstants.cs
The project had a syntax error in the CommonDateTimeFormats array initialization that prevented compilation:
// Before (incorrect)publicstaticreadonlystring[]CommonDateTimeFormats="yyyy-MM-ddTHH:mm:ss","yyyy-MM-ddTHH:mm:ssZ",
...// After (correct)public static readonlystring[]CommonDateTimeFormats=["yyyy-MM-ddTHH:mm:ss","yyyy-MM-ddTHH:mm:ssZ",
...];
2. Updated GitHub Actions Workflow
Replaced the outdated .github/workflows/dotnet-core.yml (which used .NET Core 3.1) with a comprehensive modern CI pipeline:
Key improvements:
  • Multi-framework support: Builds and tests with .NET 6.0, 8.0, and 9.0
  • Cross-platform testing: Matrix strategy runs tests on both Ubuntu and Windows
  • Test result artifacts: Automatically uploads test results for review
  • NuGet package generation: Creates and uploads NuGet packages as artifacts
  • Updated actions: Uses latest versions (checkout@v4, setup-dotnet@v4, upload-artifact@v4)
  • Branch flexibility: Triggers on both main and master branches
3. Updated Documentation
  • Updated CI badge in README.md (Chinese) to reference GitHub Actions instead of AppVeyor
  • Updated CI badge in README_EN.md (English) to reference GitHub Actions instead of AppVeyor
4. Removed AppVeyor Configuration
  • Deleted appveyor.yml as it's replaced by GitHub Actions
  • Updated solution file to reference the new GitHub Actions workflow
Test Results
✅ All 88 tests pass successfully

✅ Builds successfully for all target frameworks: netstandard2.0, net472, net6.0, netstandard2.1, net8.0, net9.0

✅ NuGet package generation verified
Migration Notes
The new GitHub Actions workflow provides better integration with the GitHub ecosystem and more comprehensive CI coverage than the previous AppVeyor setup. No action is required from contributors - the new CI will automatically run on all pull requests and pushes.
Original prompt
添加 github ci 方案 取代现有ci 并保证项目编译测试通过
💬 Share your feedback on Copilot coding agent for the chance to win a $200 gift card! Click here to start the survey.
CopilotAIand others
added 3 commits
October 11, 2025 09:11
@chsword
Fix syntax error in ExcelConstants.cs array initialization
bf41d40
Co-authored-by: chsword <274085+chsword@users.noreply.github.com>
@chsword
Update GitHub Actions CI workflow to replace AppVeyor
c7e1104
Co-authored-by: chsword <274085+chsword@users.noreply.github.com>
@chsword
Remove appveyor.yml and update solution file to reference GitHub Acti…
7b8aef9
…ons workflow
Co-authored-by: chsword <274085+chsword@users.noreply.github.com>
CopilotAI
changed the title
[WIP] Add GitHub CI solution to replace existing CIAdd GitHub Actions CI to replace AppVeyor and fix build errorsOct 11, 2025
CopilotAI
requested a review
from chswordOctober 11, 2025 09:16
@chsword
chsword
marked this pull request as ready for review
October 11, 2025 12:05
CopilotAI
review requested due to automatic review settings
October 11, 2025 12:05
CopilotAI
reviewed
Oct 11, 2025
View reviewed changes
CopilotAI
left a comment


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Pull Request Overview
This PR modernizes the CI/CD pipeline by replacing AppVeyor with GitHub Actions while fixing a critical build error that prevented compilation.
  • Replaced outdated AppVeyor CI with a comprehensive GitHub Actions workflow supporting multiple .NET versions (6.0, 8.0, 9.0) and cross-platform testing
  • Fixed syntax error in ExcelConstants.cs array initialization that prevented project compilation
  • Updated CI badges in README files to reference the new GitHub Actions workflow
Reviewed Changes
Copilot reviewed 6 out of 6 changed files in this pull request and generated no comments.
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FileDescription
appveyor.ymlRemoved outdated AppVeyor configuration
.github/workflows/dotnet-core.ymlAdded modern GitHub Actions CI workflow with multi-framework and cross-platform support
Chsword.Excel2Object/Internal/ExcelConstants.csFixed array initialization syntax error preventing compilation
README.mdUpdated CI badge to reference GitHub Actions
README_EN.mdUpdated CI badge to reference GitHub Actions
Chsword.Excel2Object.slnUpdated solution items to reference new GitHub Actions workflow
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@chswordchswordchsword approved these changes
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