operation sequence diagram

As you can see, you can create various types of messages between lifelines in a sequence diagram, and select an existing operation as a signature of the message.

如您所看到的，您可以在序列图中的生命线之间创建各种类型的消息，并选择现有的操作作为消息的标记。

When you double-click on a message operation signature on a sequence diagram, a list of available operations will display.

当您在序列图的消息操作签名上双击时，会出现一个可用操作的列表。

In addition, refactoring an operation will update the corresponding message in a Sequence diagram, even when the Sequence diagram is in a closed model.

此外，重构一个操作将会更新序列图中相应的信息，即时当这个序列图在一个被选择的模型中。