Yes, you can install c# 6.0 into VS2012 and VS2013 on a per project basis as a NuGet package. You’ll have to install this package for every project that you want c# 6.0 features in. https://www.nuget.org/packages/Microsoft.Net.Compilers/ Installing Latest C# Compiler via Nuget Install-Package Microsoft.Net.Compilers EDIT: As pointed out in the comments below, upgrade your NuGet … Read more
The problem can be fixed installing a Nuget package Microsoft.Net.Compilers. Below is the link of my highlighted answer: Project builds fine with Visual Studio but fails from the command line That feature is a syntactic sugar for C#6, try to install the latest version of the framework 4.6.2 https://www.microsoft.com/en-us/download/details.aspx?id=53345 Then go to your Project properties … Read more
Update: Starting in Visual Studio 2015 Update 1, there is a simple process in the GUI to do the steps below for you. Simply right-click your web project and select “Enable C# 6 / VB 14”. More information is available on the MSDN blog post, “New feature to enable C# 6 / VB 14“. Since … Read more
You’re not the only one! SLaks raised this as an issue (now here) Why can’t I write code like this? Process.GetProcessById(2)?.Exited += delegate { }; and after it was briefly closed as “By design” the ?. Operator never produces an lvalue, so this is by design. someone commented that it would be good for property … Read more
Your first form did work in the VS2015 Preview: int i = 42; var s = “\{i}”; That compiled and ran for me. ReSharper complained, but that’s a different matter. For the final release of C#, it is: var s = $”{i}”;
While you could initialize a dictionary with collection initializers, it’s quite cumbersome. Especially for something that’s supposed to be syntactic sugar. Dictionary initializers are much cleaner: var myDict = new Dictionary<int, string> { [1] = “Pankaj”, [2] = “Pankaj”, [3] = “Pankaj” }; More importantly these initializers aren’t just for dictionaries, they can be used … Read more
Here are all access modifiers in Venn diagrams, from more limiting to more promiscuous: private: private protected: – added in C# 7.2 internal: protected: protected internal: public:
You can apply both $ and @ prefixes to the same string: string s = $@”Result… Adding “”{x}”” and {this.Y()} to foobar: {x.GetLog()}”; When introduced in C# 6, interpolated verbatim strings had to start with the tokens $@, but starting with C# 8, you can use either $@ or @$.
You can use Alignment Component for this purpose. Like this: Console.WriteLine($”value: {d,-17} {s}”); The optional alignment component is a signed integer indicating the preferred formatted field width. If the value of alignment is less than the length of the formatted string, alignment is ignored and the length of the formatted string is used as the … Read more