PowerShell Syntax $using - Stack Overflow
2020年10月31日 · The Using scope modifier is supported in the following contexts: Remotely executed commands, started with Invoke-Command using the ComputerName, HostName, SSHConnection or …
What are the uses of "using" in C#? - Stack Overflow
2017年3月8日 · 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?
Difference between `using` and `using namespace` declarations
2024年11月3日 · A using namespace directive does not introduce any declarations that could conflict like this, but instead only makes all declarations in the named namespace visible to name lookup, if …
What is the difference between 'typedef' and 'using'?
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 mechanically identical, so …
What is the logic behind the "using" keyword in C++?
2013年12月27日 · 183 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 …
What is the difference between using and await using? And how can I ...
2019年10月29日 · 48 Justin Lessard's answer explains the difference between using and await using, so I'll focus on which one to use. There are two cases: either the two methods Dispose / DisposeAsync …
c# - in a "using" block is a SqlConnection closed on return or ...
Yes Yes. Either way, when the using block is exited (either by successful completion or by error) it is closed. Although I think it would be better to organize like this because it's a lot easier to see what is …
What is difference between "using" and "by using"?
By using a joystick or a pointing device, an on-screen keyboard allows people with mobility impairments to type data. The second sentence states that the on-screen keyboard is the one that uses the …
What is the C# Using block and why should I use it? [duplicate]
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 dispose of the object.
How does the "Using" statement translate from C# to VB?
2009年5月20日 · 2 Seems like using (C#) and Using (VB) have an extremely important difference. And at least for me now, it can defeat the purpose of Using.