放置这个物体够吗？还是我需要做更多的事情？ [英] Is disposing this object, enough? or do i need to do more?

问题描述

我有此代码：-

using (System.Security.Cryptography.SHA256 sha2 = 
    new System.Security.Cryptography.SHA256Managed())
{ .. }

我需要放置这行代码，就在我离开该处置范围之前。或已经进行了处置调用。

Do I need to put this line of code, just BEFORE I leave that dispose scope .. or does the dispose 'call' that already.

sha2.Clear();

推荐答案

由于AFAIK的Clear（）方法只是调用Dispose， using块应该足以确保释放所使用的资源。

Since AFAIK the Clear() method just calls Dispose, the using block should be enough to ensure that the resources used are released.

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