> For the complete documentation index, see [llms.txt](https://docs.zongsoft.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.zongsoft.com/framework/core.md).

# 核心类库

Zongsoft.Core 核心类库的职责和主要命名空间。

[`Zongsoft.Core`](https://github.com/Zongsoft/framework/tree/main/Zongsoft.Core) 是 Zongsoft 框架的核心类库，不依赖第三方类库。它提供框架中被其它模块共享的基础抽象、工具类、服务模型和运行时能力。

## 主要能力

* 集合、转换、随机、枚举和常用扩展。
* 通讯、执行管线和组件模型。
* 配置、选项、INI Profile 和资源处理。
* 缓存、序列化、事务和轻量状态机。
* 安全、凭证、授权基础抽象。
* 服务容器、命令模型、后台工作者。
* 终端应用支持。

## 代码位置

```
framework/Zongsoft.Core
```

## 命名空间

<table data-view="cards"><thead><tr><th></th><th></th><th data-hidden data-card-target data-type="content-ref">页面</th></tr></thead><tbody><tr><td><strong>通用基础</strong></td><td>集合、常用工具、反射、资源和文本处理。</td><td><a href="/framework/core/common.md">Zongsoft.Common</a></td></tr><tr><td><strong>组件与服务</strong></td><td>组件模型、命令、应用上下文、服务访问和分布式协作。</td><td><a href="/framework/core/components.md">Zongsoft.Components</a></td></tr><tr><td><strong>版本表达</strong></td><td>语义化版本、四段式数值版本号和版本比较。</td><td><a href="/framework/core/version.md">Zongsoft.Versioning</a></td></tr><tr><td><strong>配置与数据抽象</strong></td><td>配置绑定、选项文件、数据访问抽象和数据元数据。</td><td><a href="/framework/core/configuration.md">Zongsoft.Configuration</a></td></tr><tr><td><strong>运行时能力</strong></td><td>缓存、通讯、消息、调度、序列化、事务和状态流转。</td><td><a href="/framework/core/caching.md">Zongsoft.Caching</a></td></tr><tr><td><strong>应用支撑</strong></td><td>诊断、安全、终端、IO 和表达式处理。</td><td><a href="/framework/core/diagnostics.md">Zongsoft.Diagnostics</a></td></tr></tbody></table>

## 何时阅读本节

当你需要理解其它模块里的通用类型、服务抽象、命令模型、选项配置或终端能力时，应先回到[核心类库](https://github.com/Zongsoft/framework/tree/main/Zongsoft.Core)。插件框架、数据引擎、Web 基础库等模块都会复用这里的基础抽象。

## 相关资源

* [Zongsoft.Core 源码目录](https://github.com/Zongsoft/framework/tree/main/Zongsoft.Core)
* [Zongsoft.Core README](https://github.com/Zongsoft/framework/blob/main/Zongsoft.Core/README.md)
* [Zongsoft.Core NuGet 包](https://www.nuget.org/packages/Zongsoft.Core)


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