使用try catch等待 [英] Using try catch with await

问题描述

我想连接到SqlServer，如果连接有任何问题，我想使用try和catch系统来控制错误，并且显然尝试使用await捕获无法工作，并且不会控制错误。

现在该如何控制错误？

谢谢。

解决方案

< blockquote>

为什么你说"尝试抓住不能等待"？

我认为Backgroundworker类比许多人想象的更有用。

I want to connect to a SqlServer and if the connection had any problem i want to use try and catch system to control the errors and apparently try catch cant work with await and will not control the errors.

now what should i do to control the errors?

Thanks.

解决方案

Why do you say that "try catch cant work with await"?

I think that the Backgroundworker class is more useful than many people think.

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