We’re excited to announce a new open source project on GitHub from the WCF team at Microsoft. This new version of WCF targets .NET Core and has been donated to the family of .NET Foundation open source projects.
we will look at some of the approaches that you can take to make optimized and better performing ASP.NET web sites. Some of these principles can also be applied to websites created in a technology other than ASP.NET.
With the increasing use of Object-Relational Mapping (ORM) frameworks such as NHibernate and the ADO.NET Entity Framework, relying on the server to generate key values adds a lot of complication that most people would prefer to avoid
Learn to use LINQ to simplify the process of coding and querying in C# and Visual Basic. LINQ Succinctly will guide you through the process, from conceptual understanding to practical implementation. With the help of author Jason Roberts, you will be streamlining your coding and querying practices in no time.
تغییراتی در Entity framework 6 صورت گرفته و در ذیل لیستی از موارد آن آمده است. همچنین پیشتر در همین سایت نیز به آنها اشاره‌ای شده که باز تولید پروایدرها برای نسخه جدید Entity framework یکی از آنها می‌باشد:
اکنون برای به‌روز رسانی به نسخه جدید، جهت ادامه استفاده از SqlServer Compact مواردی باید لحاظ شود که به آنها اشاره خواهیم کرد و قبل از آنها رعایت یک سری از پیشنیاز‌ها لازم است. برای مثال در وب کانفیگ برای استفاده از پروایدر SqlServer Compact بعنوان پروایدر پیش فرض باید قسمت مربوطه را به نحو ذیل تغییر داده باشیم:
حالا در کنسول نیوگت دستور زیر را برای به‌روزرسانی فقط Entity Framework وارد و اجرا میکنیم:
و نیز تاییدی برای اعمال تغییرات به‌روز رسانی Entity framework انجام میشود تا فایل کانفیگ پروژه را تغییر دهد:
بعد از به‌روز رسانی Entityframework باید پکیج EntityFramework.SqlServerCompact برای ادامه استفاده از پروایدر نصب شود که با دستور نیوگت زیر این امر نیز میسر است:
Rebuilding EF Providers for EF6 Updating Applications to use EF6 EF Tools: adding EF6 support & enabling out-of-band releases Async Query and Save Connection Resiliency Code-Based Configuration Dependency Resolution Interception/SQL logging Custom implementations of Equals or GetHashCode on entity classes Custom Code First Conventions Code First Mapping to Insert/Update/Delete Stored Procedures Configurable Migrations History Table Multiple Contexts per Database
<entityFramework>
<defaultConnectionFactory type="System.Data.Entity.Infrastructure.SqlCeConnectionFactory, EntityFramework">
<parameters>
<parameter value="System.Data.SqlServerCe.4.0" />
</parameters>
</defaultConnectionFactory>
<providers>
<provider invariantName="System.Data.SqlServerCe.4.0" type="System.Data.Entity.SqlServerCompact.SqlCeProviderServices, EntityFramework.SqlServerCompact" />
</providers>
</entityFramework> Update-Package EntityFramework
پیغام موفقیت آمیز بودن به‌روز رسانی در خروجی نیوگت ظاهر میشود
این تغییرات شامل موارد ذیل می‌باشند (در صورت به‌روز رسانی دستی، منظور کپی پکیج بصورت دستی، اعمال تغییرات در کانفیگ‌ها مورد نیاز است):
<!-- 1. Change in <configuration><configSections> -->
<section name="entityFramework" type="System.Data.Entity.Internal.ConfigFile.EntityFrameworkSection, EntityFramework, Version=4.4.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" requirePermission="false" />
<section name="entityFramework" type="System.Data.Entity.Internal.ConfigFile.EntityFrameworkSection, EntityFramework, Version=6.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" requirePermission="false" />
<!-- 2. Add in <entityFramework><providers> -->
<provider invariantName="System.Data.SqlClient" type="System.Data.Entity.SqlServer.SqlProviderServices, EntityFramework.SqlServer" /> PM> Install-Package EntityFramework.SqlServerCompact
حالا بدون مشکل می‌توان از پروژه بیلد گرفت و کار توسعه را ادامه داد.
Today we released .NET 7 Preview 5. This preview of .NET 7 includes improvements to Generic Math which make the lives of API authors easier, a new Text Classification API for ML.NET that adds state-of-the-art deep learning techniques for natural language processing, various improvements to source code generators and a new Roslyn analyzer and fixer for RegexGenerator and multiple performance improvements in the areas of CodeGen, Observability, JSON serialization / deserialization and working with streams.
Microcontrollers like Arduino provide a great introduction to physical computing, allowing you to design: environment sensors and controls; visual and auditory alerts based on input; and devices comprising the Internet of Things. In Arduino Succinctly, author Marko Švaljek explains the fundamentals of the Arduino Uno board and how it interacts with common components.
A guide to understanding the importance of commit messages and how to write them well.
It may help you to learn what a commit is, why it is important to write good messages, best practices and some tips to plan and (re)write a good commit history.
Issues Fixed in 15.9.18
- May allow mitigation of a Per-Monitor awareness related crash in Visual Studio
Security Advisory Notices
- Git for Visual Studio Remote Excecution Vulnerability due to too lax restrictions on submodule names
- Git for Visual Studio Remote Excecution Vulnerability due to incorrect quoting of command-line arguments
- Git for Visual Studio Arbitrary File Overwrite Vulnerability due to usage of non-letter drive names during clone
- Git for Visual Studio Remote Excecution Vulnerability due to unawareness of NTFS Alternate Data Streams
- Git for Visual Studio Arbitrary File Overwrite Vulnerability due to not refusing to write out tracked files containing backslashes
- Git for Visual Studio Remote Execution Vulnerability due to too lax validation of submodule names in recursive clones
Auto-imports and provides intellisense for references that were not yet imported in a C# file.
