Besides all the other improvements in EF Core 3.0, preview 9 includes fixes for more than 100 issues that we resolved since Preview 8.
First it is important to recognize that the .NET Framework is not the same as .NET Core. The .NET Framework is effectively now in maintenance mode , and all innovation is occurring in the open source .NET Core now and into the future. So step one to remaining relevant is to understand .NET Core (and the closely related .NET Standard).
Along with NativeScript 3.4 we also released a new version of the nativescript-angular plugin with official support for Angular 5. The update includes support for Angular’s new AnimationBuilder APIs, as well as some iOS-specific startup time improvements. You can learn more about these changes in the nativescript-angular changelog.
For .NET 6, we plan to no longer perform any form of harvesting to ensure that all assets we ship can be serviced. This means we're dropping anything older than:
- .NET Framework 4.6.1
- .NET Core 3.1
- .NET Standard 2.0
با تشکر.
آیا راه حلی نیست تا بتوان از این دو امکان کنار هم استفاده کرد و مجبور نشویم که به روش قبل با select این کار را انجام دهیم؟ این مسئله به قدرت Linq ربط دارد و آیا امکانی در این کتابخانه موجود نیست برای حل این مشکل؟
هنگام استفاده از ValueResolver یا ValueConverter برای تبدیل Datetime به رشته که در مقاله " تبدیلگر تاریخ شمسی برای AutoMapper " مطرح کردید ، امکان استفاده از متدها متدها Project و To وجود ندارد و خطای
LINQ to Entities does not recognize the method 'System.String
ممنون
Features not supported in SQL Server Compact 4.0
علتش این است که مثلا LINQ to SQL دیگر با SQL CE 4 پشتیبانی نمی‌شود چون خود LINQ to SQL دیگر توسط MS توسعه جدی پیدا نمی‌کند و به EF سوئیچ شده و EF هم پروایدر رسمی برای SQL CE 4 داره.
As anyone in the .NET community who hasn't been living under a rock will know, there's a lot of exciting things happening with .NET at the moment with the announcement of the open source, cross platform, .NET Core. However, partly due to the very open nature of its evolution, there's been a whole host of names associated with its development - vNext, ASP.NET 5, ASP.NET Core, .NET generations etc.
In this post I'm going to try and clarify some of the naming and terminology surrounding the evolution of the .NET framework. I'll discuss some of the challenges the latest iteration is attempting to deal with and how the latest developments aim to address these.
This is really for those that have seen some of the big announcements but aren't sure about the intricacies of this new framework and how it relates to the existing ecosystem, which was my situation before I really started digging into it all properly!
Hopefully by the end of this article you'll have a clearer grasp of the latest in .NET!
LINQ mind maps
Lookup In LINQ
اتصال به ایمیل توسط LINQ به Gmail
