问题
Why does the ClickOnce Deployment installer run the application during installation?
Details:
For an XNA 4.0 application I am prototyping it runs once. If you have Avast! installed and with its Deep Screen feature enabled, it will run twice (Avast! kills it and re-runs it).
Note:
This is similar to, but not the same as, Install ClickOnce without running. Please see that question for a solution to make it stop running the application. The answer is right here, you must use MageUI.exe. Here, I am only interested in understanding why it runs the application. What am I misunderstanding?
来源：https://stackoverflow.com/questions/19735193/why-does-the-clickonce-deployment-installer-run-the-application-during-installat