UML中的序列图绘制try catch块 [英] Seq Diagram Drawing try catch block in UML

问题描述

我有一个问题，如何在 UML 中的序列图中绘制 try catch 块?我可以将 try 绘制为正常情况，将 catch 绘制为替代情况或不绘制吗?

I have a question, how can I draw try catch block in sequence diagram in UML? Can I draw the try as the normal case and the catch as the alternative case or no?

我正在使用 Visio 绘制 UML 序列图.

I'm using Visio to dram the UML sequence diagrams.

推荐答案

UML 序列图缺乏可视化异常的能力.但是，有解决方法"，请参阅:

UML sequence diagram lacks of being able to visualize exceptions. There are "workarounds" however, please refer to:

• 休息
• 序列图:问题&答案
• Stackoverflow 答案

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