Node.js 16 actions are deprecated. Please update the following actions to use Node.js 20: actions/checkout@v2, actions/setup-dotnet@v3, github/codeql-action/init@v2, github/codeql-action/autobuild@v2, github/codeql-action/analyze@v2. For more information see: https://github.blog/changelog/2023-09-22-github-actions-transitioning-from-node-16-to-node-20/.

The following actions uses node12 which is deprecated and will be forced to run on node16: actions/checkout@v2. For more info: https://github.blog/changelog/2023-06-13-github-actions-all-actions-will-run-on-node16-instead-of-node12-by-default/

CodeQL Action v2 will be deprecated on December 5th, 2024. Please update all occurrences of the CodeQL Action in your workflow files to v3. For more information, see https://github.blog/changelog/2024-01-12-code-scanning-deprecation-of-codeql-action-v2/

XML comment has badly formed XML -- 'The character(s) '<' cannot be used at this location.'

The using directive for 'OfficeOpenXml.Drawing.Theme' appeared previously in this namespace

The using directive for 'OfficeOpenXml.Export.HtmlExport.CssCollections' appeared previously in this namespace

The using directive for 'System.Collections.Generic' appeared previously in this namespace

The using directive for 'System.Linq' appeared previously in this namespace

The annotation for nullable reference types should only be used in code within a '#nullable' annotations context.

'ExcelDxfFont.GetEmptyId()' hides inherited member 'ExcelDxfFontBase.GetEmptyId()'. Use the new keyword if hiding was intended.

'ExcelDxfStyleFont.GetId()' hides inherited member 'ExcelDxfStyleBase.GetId()'. To make the current member override that implementation, add the override keyword. Otherwise add the new keyword.

The variable 'midPoint' is assigned but its value is never used