给大家带来一些九开发者_StackOverflow里香的栽培方法。如果你感兴趣，让我们一起来了解一下吧！
I would like to use the BackgroundWorker to perform a database transaction from a GUI. How can I command the BackgroundWorker to perform the开发者_如何学运维 work and then WAIT for the worker to com
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