Wizou

but why do you need a UI gridview in a console app ?

wdym "call" ?

(you know you can make WinForms app with .NET 7.0 right? no need to go for old unsupported 4.8)

doc is wrong.. https://learn.microsoft.com/en-us/dotnet/api/system.text.json.jsonserializeroptions?view=net-6.0 no TypeInfoResolver in .NET 6

so did you investigate what I meant by - TimeSpan.TicksPerSeconds - TimeSpan.TicksPer* - constants - multiple ?

binaries in zip ? want me to get a virus ?

never tried that... it's an american thing, right?

so? does this not do exactly what you want? (except you want it public)

Are you writing a UI program?

What don't you understand in the error message?

So you mean i should remove this zip too?

Overview of ASP.NET Core SignalR | Microsoft Learn https://learn.microsoft.com/en-us/aspnet/core/signalr/introduction?view=aspnetcore-7.0

didn't Apple decide to ban apps in their appstore that were just a browser to web interface ?

Delete obj and bin folders? Or you mean at runtime?

if you want to return sometimes a float, sometimes nothing, I would recommend returning float? (nullable float)

You sound like "hey kid, you want drugs? I have drugs for sell"

Are you doing an assisted-speedrun retro-gaming? 😄

what version of Visual Studio are you using?

Are you following C# lessons or just experimenting by yourself and using this group to answer questions that would be addressed in a proper lesson/book?