.NET 10 introduces file-based applications that run from a single .cs file without project files, C# 14 extension properties and the field keyword for simpler property definitions, built-in validation for Minimal APIs, and Entity Framework Core 10 enhancements including LeftJoin/RightJoin methods, JSON column updates with
Table of contents
1. New C# File-Based Applications2. Extension Members3. The Field Keyword4. Assignment Using Null-Conditional5. Minimal API Built-in Validation6. New Methods for Extending EF Core 107. ExecuteUpdate and ExecuteUpdateAsync for JSON Columns8. Improvements to Mapping Complex Types, Structs and Owned Types9. Named Query FiltersConclusionSort: