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Igor Velikorossov
@RussKie
You can create a net5.0 project, then having installed net6.0 preview, update the project file to "net6.0-windows"
Joe4evr
@Joe4evr
I'm waiting for preview3 to drop before playing around with it (:
p3 has a new API that I've been dying to use
Paul M Cohen
@paul1956

When I try .Net6 it does not like below, ApplyHighDpiModeEventArgs and ApplyHighDpiMode are not found

Private Sub MyApplication_ApplyHighDpiMode(sender As Object, e As My.ApplyHighDpiModeEventArgs) Handles Me.ApplyHighDpiMode
        e.HighDpiMode = HighDpiMode.PerMonitorV2
End Sub

I don't see anything about WinForms in the what's new or any breaking changes

alealpha2000
@alealpha2000
hello? can i ask a question about regex in .net?
i use this regex AA\((.+?)\) to get the text inside the parenthesis after AA in AA(text)-AB(text2)-
however if I have this AA()-AB(text2) then the regex matches the whole string and i get )-AB(text2 extracted out. how can i get an empty result if there is no text in the parenthesis after AA?
masonwheeler
@masonwheeler
Some people, when faced with a problem, think "I know, I'll use regular expressions!" Now they have two problems.
It's an old joke, but it's a joke that exists for a reason.
Joseph Musser
@jnm2
I used regex today, feels like it ended with zero problems.
Igor Velikorossov
@RussKie
You need to use non-greedy search
Joseph Musser
@jnm2
If possible, use [^)] rather than .. Regex is not good at handling distinctions in level of nesting though IIRC.
So e.g. AA\([^)]*\)
@RussKie It looks like they are already using non-greedy search because of the .+?
@alealpha2000 Is maybe part of the problem if you want to match a zero length that you are using + instead of *?
alealpha2000
@alealpha2000

So e.g. AA\([^)]*\)

that seems to work. thanks!

John Moreno
@jrmoreno1
@stephentoub : is new guid really not cryptographically secure in .net core?
CyrusNajmabadi
@CyrusNajmabadi
Guid is not cryptographically secure afaict
It may be on some platforms, but i don't believe there is any guarantee of that
masonwheeler
@masonwheeler
Guid's intent is right there in its name: it's meant to be globally unique, not cryptographically anything.
Isobel Cullen
@isobel-cullen
are completed Tasks immutable?
CyrusNajmabadi
@CyrusNajmabadi
they shoudl be.
Isobel Cullen
@isobel-cullen
excellent, thanks
Stephen A. Imhoff
@Clockwork-Muse

@isobel-cullen - If they're not, you have a pretty dangerous race condition.

ValueTask is mutable, more or less, but callers aren't supposed to muck with it (and are supposed to ignore it after successfully awaiting it, so don't have to deal with other modifications anyways).

Isobel Cullen
@isobel-cullen
yes that was my thoughts, but just wanted to confirm before I accidentally introduced weird race conditions into the code
CyrusNajmabadi
@CyrusNajmabadi
be very careful with ValueTask
Isobel Cullen
@isobel-cullen
I wasn't planning on using it, small number of tasks in Blazor, just need to share the results for simultaneous requests to the same resource
Paul M Cohen
@paul1956
Is there a chart component for .Net Core for Winforms? I need to dray a line graph I see one for framework.
Paul M Cohen
@paul1956
@RussKie thanks
Will the framework controls not be ported?
Igor Velikorossov
@RussKie
Can you rephrase the quesiton?
Paul M Cohen
@paul1956
Will the framework data visualization controls be included in .net 6?
Or is above the long term solution?
Igor Velikorossov
@RussKie
Paul M Cohen
@paul1956
Thanks
Mohammad Hamdy Ghanem
@VBAndCs
@paul1956 Scientific Basic has advanced graphical capabilities as I see on the samples of the remade file. You may use whatever lib they are using for that:
https://github.com/xieguigang/sciBASIC
Paul M Cohen
@paul1956
@VBAndCs very nice but I hope to start with something simpler.
Urban
@Jinjinov
Hi! Does anyone know when .NET 6 Preview 4 comes out?
Igor Velikorossov
@RussKie
IIUIC it should release with the #Build
Valentyn Bondarenko
@bond-id
Hello. What would your recommend me to learn first -- WinForms or WPF? I just start off with C# and .NET. WinForms is much easier, but WPF is more flexible and yet much more complex. At this point, I tend to believe, WinForms would teach me faster this basic understanding of what a C# framework looks like, and how it can be used.
Igor Velikorossov
@RussKie
This question is very similar to the question "tabs vs spaces" ;)
Both frameworks have their pros and cons. They are both supported, maintained and innovated.
Like you said - Winfows Forms had is easier to start with, but may not very be suitable for graphics heavy or themed apps. WPF has a significantly steeper learning curve, but provides vector graphics support, theming, better databinding. And XAML for better or worse.
So pick your poison ;)
Igor Velikorossov
@RussKie
If you're starting - you can start with Windows Forms, play with it, then move on to WPF, and play with it too :)
Igor Velikorossov
@RussKie
If you have issues with zeinfoes
If you have issues with Windows Forms raise those in github.com/dotnet/winforms
Paul M Cohen
@paul1956
@RussKie I just realized its not a bug but a bug that was fixed between Framework and Core and I actually love the new behavior now that I understand it.