❔ how can I change this code to higher language in WPF C# - C#

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AtOm

A

AtOmOP•5/31/23, 9:01 AM

this project is using old language

AtOm

A

AtOmOP•5/31/23, 9:01 AM

i guess

Thinker

T

Thinker•5/31/23, 9:03 AM

Are you using Framework?

AtOm

A

AtOmOP•5/31/23, 9:03 AM

yes

AtOm

A

AtOmOP•5/31/23, 9:03 AM

Wpf

Denis

D

Denis•5/31/23, 10:16 AM

If you have created a .NET Framework WPF application, then you cannot get anything newer than 7.3

ero

E

ero•5/31/23, 10:17 AM

Untrue

Denis

D

Denis•5/31/23, 10:17 AM

I suggest creating a .NET WPF application. In Visual Studio z when you choose to create a new project, youll see in round braces .NET Framework - you don't want this, if you wish to use the latest and greatest. Choose the WPF template without the framework in the name

ero

E

ero•5/31/23, 10:18 AM

they're not even in the server anymore

Denis

D

Denis•5/31/23, 10:18 AM

Huh?

ero

E

ero•5/31/23, 10:18 AM

is anything confusing about what i said

ero

Eero they're not even in the server anymore

Denis

D

Denis•5/31/23, 10:19 AM

Ok now I understand this

ero

Denis

D

Denis•5/31/23, 10:20 AM

But can you elaborate on this? Is there an official documentation from MS stating support for newer language features on framework?

ero

E

ero•5/31/23, 10:20 AM

<LangVersion>9.0</LangVersion><LangVersion>9.0</LangVersion> in the csproj

ero

E

ero•5/31/23, 10:21 AM

or

latest

latest

ero

E

ero•5/31/23, 10:21 AM

or previewpreview

ero

E

ero•5/31/23, 10:21 AM

https://learn.microsoft.com/dotnet/csharp/language-reference/compiler-options/language#langversion

Denis

D

Denis•5/31/23, 10:21 AM

Very cool, thanks!

Denis

DDenis But can you elaborate on this? Is there an official documentation from MS statin...

Klarth

K

Klarth•5/31/23, 12:05 PM

It's not officially supported, although a lot of it will work. https://sergiopedri.medium.com/enabling-and-using-c-9-features-on-older-and-unsupported-runtimes-ce384d8debb will go through the rationale and https://github.com/Sergio0694/PolySharp will help you fill in certain features. Features that require runtime support will not work regardless.

Accord

A

Accord•6/1/23, 12:30 PM

Was this issue resolved? If so, run

/close

/close

otherwise I will mark this as stale and this post will be archived until there is new activity.