> For the complete documentation index, see [llms.txt](https://primer2.dynamobim.org/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://primer2.dynamobim.org/zh-tw/5_essential_nodes_and_concepts/5-5_dictionaries-in-dynamo/3-code-block-uses.md).

# Code Block 中的字典

Dynamo 2.0 不只為字典引入先前討論的節點，Code Block 中也同樣有針對字典的新功能！

您可以使用類似於下方的語法，或節點的 DesignScript 式表現法。

由於字典在 Dynamo 中是一種物件類型，因此我們可以對其執行以下動作。

!

維持這類互動在將 Revit 資料與字串建立關係時會特別有用。接著，我們來看看一些 Revit 使用情況。


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