What are the uses of "using" in C#? - Stack Overflow
Mar 8, 2017 · 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?
Iterating over a dictionary using a 'for' loop, getting keys
Mar 16, 2017 · Iterating over a dictionary using a 'for' loop, getting keys Asked 15 years, 6 months ago Modified 2 months ago Viewed 6.2m times
What is the difference between using and await using? And how can I ...
Oct 29, 2019 · 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 are …
How do I get the value of text input field using JavaScript?
Jul 19, 2012 · How do I get the value of text input field using JavaScript? Asked 13 years, 6 months ago Modified 2 years, 2 months ago Viewed 4.3m times
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.
What is the logic behind the "using" keyword in C++?
Dec 27, 2013 · 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 using …
How can I validate an email address using a regular expression?
Using a regular expression that recognizes email addresses could be useful in various situations: for example to scan for email addresses in a document, to validate user input, or as an integrity …
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 …
When to use @using in my razor syntax view in ASP.Net MVC 5
May 13, 2017 · So, When to use @using SomeModel in my razor syntax view. I am new to ASP.net MVC 5 and I know that each view can be strongly bound to a model or a viewModel and we use …
Using statement vs. IDisposable.Dispose () - Stack Overflow
Jun 11, 2012 · The using statement ensures that Dispose is called even if an exception occurs while you are calling methods on the object. You can achieve the same result by putting the object inside a try …