Sep 16, 2008 · The using statement calls the Dispose method on the object in the correct way, and (when you use it as shown earlier) it also causes the object itself to go out of scope as …

Dec 26, 2013 · In C++11, the using keyword when used for type alias is identical to typedef. 7.1.3.2. A typedef-name can also be introduced by an alias-declaration. The identifier following …

The using statement is used to work with an object in C# that implements the IDisposable interface. The IDisposable interface has one public method called Dispose that is used to …

Dec 16, 2014 · The using-directive exists for legacy C++ code and to ease the transition to namespaces, but you probably shouldn’t use it on a regular basis, at least not in your new C++ …

Nov 20, 2009 · using has two meanings in C#: using for IDisposable means that when the block of using ends Dispose method will be called. using for namespace means that the types from the …

Aug 6, 2015 · using static is a new kind of using clause that lets you import static members of types directly into scope. (Bottom of the blog post) The idea is as follows, according to a …

May 20, 2009 · Its important to point out that using is actually compiled into various lines of code, similar to lock, etc. From the C# language specification.... A using statement of the form. using …

Oct 29, 2019 · Now let's switch from using to await using. Here is the output of the second experiment: Duration: 1,005 msec The implicit call to DisposeAsync returned a ValueTask that …

The USING clause works for Oracle, PostgreSQL, MySQL, and MariaDB. SQL Server doesn't support the USING clause, so you need to use the ON clause instead. The USING clause can …

Updating the using keyword was specifically for templates, and (as was pointed out in the accepted answer) when you are working with non-templates using and typedef are …