# 代码块和 DesignScript

代码块是 Dynamo 中的一项独特功能，可将可视化编程环境与基于文本的环境动态链接。代码块可以访问所有 Dynamo 节点，并且可以在一个节点中定义整个图形。请仔细阅读本章，因为代码块是 Dynamo 的基本构建块。

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