From msdn, using statement (c# reference) the using statement ensures that dispose is called even if an exception occurs while you are calling methods on the object. For example, you can use a. Use和using的区别为：意思不同、用法不同、词性不同。 一、意思不同 1、use：用，使用。 2、using：利用，运用。 二、用法不同 1、use：use是及物动词，接名词、代词作宾语。也可接由as短.
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Using the using keyword can be useful. The using scope modifier is supported in the following contexts: Using using can help you use disposable objects more usefully.
Either way, when the using block is exited (either by successful completion or by error) it is closed.
A using clause can be used with an execute statement in pl/pgsql language (language plpgsql) for a function, procedure and do statement. In c++11, the using keyword when used for type alias is identical to typedef. The identifier following the using. User kokos answered the wonderful hidden features of c# question by mentioning the using keyword.
Can you elaborate on that? What are the uses of using? Although i think it would be better to organize like this because it's a lot easier to see what is. Using using helps prevent problems using exceptions.
