本文介绍了一种使用EventBroker实现的复合决策机制，用于决定Composite Application Block (CAB) 应用是否应该关闭。该机制超越了简单的FormClosing事件处理，允许基于视图状态和工作项的状态来决定是否关闭应用程序。
Structured Shutdown - Cancelable events with CAB
Published 07 octubre 06 05:03 p.m. |
matiaswoloski
A recurring question on the CAB/SCSF community is how to perform a voting mechanism to close an application. The FormClosing event allow us to decide wether or not we will let the shell form close. However this is not enough because you might want to decide to close or not based on the state of the views or workitems.
I came up with a simple solution to this using the EventBroker:
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