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C#/.NET 编程规范与高性能代码实践指南 - 25个主题领域全覆盖

dotnet-csharp by novotnyllc/dotnet-artisan

103 周安装量

200 GitHub Stars

GitHub

安装命令

npx skills add https://github.com/novotnyllc/dotnet-artisan --skill dotnet-csharp

.NET 代码规范 C#

🇨🇳中文介绍

dotnet-csharp

概述

C# 语言模式、编码标准以及 .NET 运行时特性，用于编写地道、高性能的代码。此整合技能涵盖 25 个主题领域。请根据下方的路由表，从 references/ 目录加载相应的配套文件。

始终加载的基线文件

这些参考文件定义了适用于所有 C# 代码的正确性和质量标准——无论用户请求什么，在生成或审查代码时都应默认加载它们：

references/coding-standards.md — 命名约定、文件布局、样式规则
references/async-patterns.md — async/await 正确性、ConfigureAwait、取消传播（几乎所有 .NET 代码都使用异步）
references/solid-principles.md — SOLID、DRY、单一职责、依赖倒置、反模式检测
references/code-smells.md — 代理应避免的常见错误（无需被告知），例如 async void、DI 生命周期误用、吞没异常
references/dotnet-releases.md — .NET 10/11 和 C# 14/15 特性、版本矩阵、特定于 TFM 的代码生成规则（弥补训练数据截止日期）

按需加载的参考文件

当主题匹配时加载这些文件（参见路由表关键词）：

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主题	关键词	描述	配套文件
编码标准	naming, file layout, style rules	基线 C# 约定（命名、布局、样式规则）	references/coding-standards.md
异步/等待	async, Task, ConfigureAwait, cancellation	async/await、Task 模式、ConfigureAwait、取消	references/async-patterns.md
依赖注入	DI, services, scopes, keyed, lifetimes	MS DI、键控服务、作用域、装饰器、生命周期	references/dependency-injection.md
配置	Options pattern, user secrets, feature flags	Options 模式、用户机密、功能标志、IOptions<T>	references/configuration.md
源生成器	IIncrementalGenerator, GeneratedRegex, LoggerMessage	IIncrementalGenerator、GeneratedRegex、LoggerMessage、STJ	references/source-generators.md
可空引用类型	annotations, migration, agent mistakes	注解策略、迁移、代理常见错误	references/nullable-reference-types.md
序列化	System.Text.Json, Protobuf, MessagePack, AOT	System.Text.Json 源生成器、Protobuf、MessagePack	references/serialization.md
通道	Channel<T>, bounded/unbounded, backpressure	Channel<T>、有界/无界、背压、排空	references/channels.md
LINQ 优化	IQueryable vs IEnumerable, compiled queries	IQueryable 与 IEnumerable、编译查询、内存分配	references/linq-optimization.md
领域建模	aggregates, value objects, domain events	聚合、值对象、领域事件、仓储	references/domain-modeling.md
SOLID 原则	SRP, DRY, anti-patterns, compliance checks	SOLID 和 DRY 原则、C# 反模式、修复方案	references/solid-principles.md
并发	lock, SemaphoreSlim, Interlocked, concurrent collections	lock、SemaphoreSlim、Interlocked、并发集合	references/concurrency-patterns.md
Roslyn 分析器	DiagnosticAnalyzer, CodeFixProvider, multi-version	DiagnosticAnalyzer、CodeFixProvider、CodeRefactoring	references/roslyn-analyzers.md
Editorconfig	IDE/CA severity, AnalysisLevel, globalconfig	IDE/CA 严重性、AnalysisLevel、globalconfig、强制执行	references/editorconfig.md
文件 I/O	FileStream, RandomAccess, FileSystemWatcher, paths	FileStream、RandomAccess、FileSystemWatcher、MemoryMappedFile	references/file-io.md
原生互操作	P/Invoke, LibraryImport, ComWrappers, marshalling	P/Invoke、LibraryImport、ComWrappers、封送处理、跨平台	references/native-interop.md
输入验证	.NET 10 AddValidation, FluentValidation	.NET 10 AddValidation、FluentValidation、ProblemDetails	references/input-validation.md
验证模式	DataAnnotations, IValidatableObject, IValidateOptions	DataAnnotations、IValidatableObject、IValidateOptions<T>	references/validation-patterns.md
现代模式	records, pattern matching, primary constructors	记录类型、模式匹配、主构造函数、C# 12-15	references/modern-patterns.md
API 设计	naming, parameter ordering, return types, extensions	命名、参数顺序、返回类型、错误模式	references/api-design.md
类型设计/性能	struct vs class, sealed, Span/Memory, collections	struct 与 class、sealed、Span/Memory、集合	references/type-design-performance.md
代码异味	anti-patterns, async misuse, DI mistakes, fixes	反模式、异步误用、DI 错误、修复方案	references/code-smells.md
.NET 版本	.NET 10, .NET 11, C# 14, C# 15, TFM, version, union, extension blocks, field keyword	版本矩阵、新特性、特定于 TFM 的代码生成	references/dotnet-releases.md
全球化	CultureInfo, StringComparison, TimeZoneInfo, Rune, encoding	文化感知编码、字符串比较、时区、字符处理	references/globalization.md
WASM 互操作	JSImport, JSExport, standalone WASM, wasm-experimental, browser	JSImport/JSExport、独立的 .NET WASM、浏览器 API、WASM AOT	references/wasm-interop.md

🇺🇸English

dotnet-csharp

Overview

C# language patterns, coding standards, and .NET runtime features for idiomatic, performant code. This consolidated skill spans 25 topic areas. Load the appropriate companion file from references/ based on the routing table below.

Always-Load Baseline

These references define correctness and quality standards that apply to all C# code — load them by default whenever producing or reviewing code, regardless of what the user asked for:

references/coding-standards.md — naming conventions, file layout, style rules
references/async-patterns.md — async/await correctness, ConfigureAwait, cancellation propagation (nearly all .NET code uses async)
references/solid-principles.md — SOLID, DRY, single responsibility, dependency inversion, anti-pattern detection
references/code-smells.md — common mistakes the agent should avoid without being told (async void, DI lifetime misuse, swallowed exceptions)
references/dotnet-releases.md — .NET 10/11 and C# 14/15 features, version matrix, TFM-specific code generation rules (compensates for training data cutoff)

On-Demand References

Load these when the topic matches (see Routing Table keywords):

Routing Table

Topic	Keywords	Description	Companion File
Coding standards	naming, file layout, style rules	Baseline C# conventions (naming, layout, style rules)	references/coding-standards.md
Async/await	async, Task, ConfigureAwait, cancellation	async/await, Task patterns, ConfigureAwait, cancellation	references/async-patterns.md
Dependency injection	DI, services, scopes, keyed, lifetimes	MS DI, keyed services, scopes, decoration, lifetimes	references/dependency-injection.md
Configuration	Options pattern, user secrets, feature flags	Options pattern, user secrets, feature flags, IOptions<T>	references/configuration.md
Source generators	IIncrementalGenerator, GeneratedRegex, LoggerMessage	IIncrementalGenerator, GeneratedRegex, LoggerMessage, STJ	references/source-generators.md
Nullable reference types	annotations, migration, agent mistakes

Scope

C# language features (C# 8-15)
.NET runtime patterns (async, DI, config, serialization, channels, LINQ)
Code quality (analyzers, editorconfig, code smells, SOLID)
Type design and domain modeling
File I/O and native interop
Globalization (string comparison, CultureInfo, time zones, character processing, encoding)
Input validation at the model level (DataAnnotations, IValidatableObject, FluentValidation, Options validation)

Out of scope

ASP.NET Core / web API patterns (request-level validation, endpoint filters) -> [skill:dotnet-api]
UI framework patterns -> [skill:dotnet-ui]
Testing patterns -> [skill:dotnet-testing]
Build/MSBuild/project setup -> [skill:dotnet-tooling]
Performance profiling tools -> [skill:dotnet-tooling]

Weekly Installs

Repository

novotnyllc/dotn…-artisan

GitHub Stars

196

First Seen

Feb 27, 2026

Security Audits

Gen Agent Trust HubPass SocketPass SnykPass

Installed on

github-copilot69

opencode69

codex69

gemini-cli68

amp68

cline68

C#/.NET 编程规范与高性能代码实践指南 - 25个主题领域全覆盖

🇨🇳中文介绍

dotnet-csharp

概述

始终加载的基线文件

按需加载的参考文件

相关 Skills

路由表

范围

范围之外

🇺🇸English

dotnet-csharp

Overview

Always-Load Baseline

On-Demand References

Routing Table

Scope

Out of scope

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