What's new in C# 14 | Microsoft Learn
3 days ago · C# 14 includes the following new features. You can try these features using the latest Visual Studio 2022 version or the .NET 10 SDK: Null-conditional assignment; nameof supports unbound generic types; More implicit conversions for Span<T> and ReadOnlySpan<T> Modifiers on simple lambda parameters; field backed properties; partial events and ...
C# 14 overload resolution with span parameters
Feb 1, 2025 · C# 14, which ships with .NET 10, introduces new built-in span conversions and type inference rules. Those changes make overloads with span parameters applicable in more scenarios. Previous behavior. In C# 13 and earlier, an extension method taking a ReadOnlySpan<T> or Span<T> receiver was not applicable to a value of type T[].
C# compiler breaking changes since C# 13 | Microsoft Learn
Apr 4, 2025 · When using C# 14 or newer and targeting a .NET older than net10.0 or .NET Framework with System.Memory reference, there is a breaking change with Enumerable.Reverse and arrays: int[] x = new[] { 1, 2, 3 }; var y = x.Reverse(); // previously Enumerable.Reverse, now MemoryExtensions.Reverse
自 C# 13 以来的 C# 编译器重大更改 | Microsoft Learn
Mar 10, 2025 · Span<T> 和 ReadOnlySpan<T> 重载适用于 C# 14 及更高版本中的更多方案. 在 Visual Studio 2022 版本 17.13 中引入. C# 14 引入了新的内置跨度转换和类型推理规则。 这意味着，与 C# 13 相比，可能会选择不同的重载。
重大更改：使用 Span 参数的 C# 14 重载解析 - .NET
Feb 5, 2025 · 在 C# 14 及更高版本中，具有 ReadOnlySpan<T> 或 Span<T> 参数的方法可以参与类型推理，或在更多方案中用作扩展方法。 这使得基于 span 的方法（如 System.MemoryExtensions 类中的方法）在更多场景中适用，包括在表达式 lambda 内部，当使用解释编译时，它们会导致运行时 ...
The history of C# | Microsoft Learn
Learn how the C# language has changed over its many releases. Learn when different features were introduced in the language.
What's new in C# 13 | Microsoft Learn
Jan 27, 2025 · C# 13 includes the following new features. You can try these features using the latest Visual Studio 2022 version or the .NET 9 SDK: params collections; New lock type and semantics. New escape sequence - \e. Method group natural type improvements; Implicit indexer access in object initializers; Enable ref locals and unsafe contexts in iterators ...
Neuerungen in C# 14 | Microsoft Learn
Mar 28, 2025 · C# 14 enthält die folgenden neuen Features. Sie können diese Features mit der neuesten Visual Studio 2022--Version oder dem .NET 10 SDK-ausprobieren: nameof unterstützt ungebundene generische Typen; Implizitere Konvertierungen für Span<T> und ReadOnlySpan<T> Modifizierer für einfache Lambda-Parameter; field Gesicherte Eigenschaften
Breaking changes in .NET 10 | Microsoft Learn
4 days ago · C# 14 overload resolution with span parameters: Behavioral change: Preview 1: Consistent shift behavior in generic math: Behavioral change: Preview 1: LDAP DirectoryControl parsing is now more stringent: Behavioral change: Preview 1: MacCatalyst version normalization: Behavioral change: Preview 1: System.Linq.AsyncEnumerable included in core ...
C# 13 中的新增功能 | Microsoft Learn
Feb 3, 2025 · C# 13 包括以下新增功能。 可以使用最新的 Visual Studio 2022 版本或 .NET 9 SDK 尝试这些功能： params 集合; 新的 lock 类型和语义。 新的转义序列 - \e。 方法组自然类型改进; 对象初始值设定项中的隐式索引器访问; 在迭代器和异步方法中启用 ref 局部变量和 unsafe 上下文