[.NET] Serialization is broken for XML

[tomlm]

Platform

• .NET

Author or host

Author

Version of SDK

1.2.1

Details

Additional classes and properties added since 1.0 have not been properly modeled to support XML serialization. In particular

• AdaptiveRichTextBlock
• TextRun

Xml Serialization is extremely useful as it allows usage of XML based templating engines such as Razor to data bind your data to adaptive cards.

🎉AdaptiveCards@v1.2.3 has been released which fixes this issue.:tada:

Handy links:

• Release Notes
• Official NPM Release
• Official Nuget Release
• Official Maven Release
• Official CocoaPod Release

[shalinijoshi19]

This was reverted in release/1.2 with 1.2.4 since the change in its existing form was a breaking change. Reopening it to track fixing it - either in a non-breaking manner or as-is and version upgrade and merging it back into release/1.2.