C++ Core Check in Visual Studio

C++ Core Check is Microsoft’s static analysis tool that enforces the rules from the C++ Core Guidelines, which is maintained by the C++ Foundation. This post is to provide a snapshot of the C++ Core Guidelines coverage that C++ Core Check offers.

For background, the C++ team introduced C++ Core Check in December 2015 as part of Visual Studio 2015 Update 1. At the time of its release, C++ Core Check offered rules from the Bounds profile and Type profile with the promise of the Lifetimes profile to follow.

The C++ team has been expanding C++ Core Check’s coverage over the last five years. We have added more rules into the existing Type, Bounds, and Lifetimes profiles and have expanded into other areas of the C++ Core Guidelines, which you can see in the tables at the bottom of the post. For a more detailed view into the growth and evolution of C++ Core Check, see the other posts in our blog tagged “CppCoreCheck”.

The C++ Core Guidelines is an ever-evolving document that currently contains 482 rules, however only 263 of these provide guides that are enforceable by static analysis (Enforceable Set). At the time of writing, C++ Core Check covers 67 rules from the Enforceable Set. We are actively expanding the coverage as well as fixing issues raised on the Developer Community page.

1 This excludes rules that are philosophical, code-style based rules, rules marked as “impossible to enforce”, or those that are meant to be interpreted and enforced by each codebase’s maintainers.

#c++ #code analysis #cppcorecheck #static analysis

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C++ Core Check in Visual Studio
Einar  Hintz

Einar Hintz


jQuery Ajax CRUD in ASP.NET Core MVC with Modal Popup

In this article, we’ll discuss how to use jQuery Ajax for ASP.NET Core MVC CRUD Operations using Bootstrap Modal. With jQuery Ajax, we can make HTTP request to controller action methods without reloading the entire page, like a single page application.

To demonstrate CRUD operations – insert, update, delete and retrieve, the project will be dealing with details of a normal bank transaction. GitHub repository for this demo project : https://bit.ly/33KTJAu.

Sub-topics discussed :

  • Form design for insert and update operation.
  • Display forms in modal popup dialog.
  • Form post using jQuery Ajax.
  • Implement MVC CRUD operations with jQuery Ajax.
  • Loading spinner in .NET Core MVC.
  • Prevent direct access to MVC action method.

Create ASP.NET Core MVC Project

In Visual Studio 2019, Go to File > New > Project (Ctrl + Shift + N).

From new project window, Select Asp.Net Core Web Application_._

Image showing how to create ASP.NET Core Web API project in Visual Studio.

Once you provide the project name and location. Select Web Application(Model-View-Controller) and uncheck HTTPS Configuration. Above steps will create a brand new ASP.NET Core MVC project.

Showing project template selection for .NET Core MVC.

Setup a Database

Let’s create a database for this application using Entity Framework Core. For that we’ve to install corresponding NuGet Packages. Right click on project from solution explorer, select Manage NuGet Packages_,_ From browse tab, install following 3 packages.

Showing list of NuGet Packages for Entity Framework Core

Now let’s define DB model class file – /Models/TransactionModel.cs.

public class TransactionModel
    public int TransactionId { get; set; }

    [Column(TypeName ="nvarchar(12)")]
    [DisplayName("Account Number")]
    [Required(ErrorMessage ="This Field is required.")]
    [MaxLength(12,ErrorMessage ="Maximum 12 characters only")]
    public string AccountNumber { get; set; }

    [Column(TypeName ="nvarchar(100)")]
    [DisplayName("Beneficiary Name")]
    [Required(ErrorMessage = "This Field is required.")]
    public string BeneficiaryName { get; set; }

    [Column(TypeName ="nvarchar(100)")]
    [DisplayName("Bank Name")]
    [Required(ErrorMessage = "This Field is required.")]
    public string BankName { get; set; }

    [Column(TypeName ="nvarchar(11)")]
    [DisplayName("SWIFT Code")]
    [Required(ErrorMessage = "This Field is required.")]
    public string SWIFTCode { get; set; }

    [Required(ErrorMessage = "This Field is required.")]
    public int Amount { get; set; }

    [DisplayFormat(DataFormatString = "{0:MM/dd/yyyy}")]
    public DateTime Date { get; set; }


Here we’ve defined model properties for the transaction with proper validation. Now let’s define  DbContextclass for EF Core.

#asp.net core article #asp.net core #add loading spinner in asp.net core #asp.net core crud without reloading #asp.net core jquery ajax form #asp.net core modal dialog #asp.net core mvc crud using jquery ajax #asp.net core mvc with jquery and ajax #asp.net core popup window #bootstrap modal popup in asp.net core mvc. bootstrap modal popup in asp.net core #delete and viewall in asp.net core #jquery ajax - insert #jquery ajax form post #modal popup dialog in asp.net core #no direct access action method #update #validation in modal popup

Juanita  Apio

Juanita Apio


[Guest post] Learn C# with Visual Studio, Visual Studio for Mac, and Unity

UPDATE: The book giveaway challenge is complete. We will be announcing winners on the Visual Studio blog within the next week. Thank you for your submissions!

Visual Studio is an amazing development tool. But Visual Studio and Visual Studio for Mac are more than just intuitive, state-of-the-art development environments. They’re also remarkably powerful learning and exploration tools, with features to help you create and understand your code. I love teaching and learning about C## with Visual Studio. That’s why my co-author, Jenny Greene, and I put Visual Studio and Visual Studio for Mac right at the center of our latest book, _Head First C# _(4th edition), published by O’Reilly Media. _Head First C# _incorporates Visual Studio directly in the learning. combining Visual Studio with the unique and innovative “brain-friendly” Head First approach to teaching helps us make learning C## easier and more fun for our readers.

#visual studio #c# #unity #visual studio 2019 for mac #visual studio for mac

Sadie  Ratke

Sadie Ratke


Level-up your C++ productivity using Visual Studio

Come learn how you can improve your efficiency even while working from home. We’ll take a look at online development environments, Live Share, and a host of other new productivity features and tips.

#c #c# #c++ #programming-c #visual studio

Shaylee  Lemke

Shaylee Lemke


Install Visual Studio 2019 Community – Best IDE for C#

In this article, I will show you how to install Visual Studio 2019 Community on to your machine to kickstart your development journey. Here is why everyone prefers Visual Studio over other IDEs – It’s a product from Microsoft who has built the .NET Framework, so obviously they know how to cater to the needs of the developers who use their framework.

#c #c# #c++ #programming-c #visual

Cyril  Parisian

Cyril Parisian


Visual Studio 2022 Preview 1 now available!

We’re excited to announce that the first preview release of Visual Studio 2022 is ready to install! This is the first release of a 64-bit Visual Studio and we’d love for you to download it, try it out, and join us in shaping the next major release of Visual Studio with your feedback.

Our key goal with this preview is to test and tune the scalability of the new 64-bit platform! With the new 64-bit platform Visual Studio is now capable of scaling to make use of all the system resources you have to improve the reliability of Visual Studio especially when working with complex solutions or using Visual Studio over long periods of time. The 64-bit conversion effort affects every part of Visual Studio, so the scope is much bigger than our usual previews.

We know that you expect quality, stability, and scalability from Visual Studio. And to be totally transparent, the quickest way for us to get there is when real developers like you tell us where we can improve. We really do pay attention to every bug report, suggestion, and upvote! Which you can submit from inside Visual Studio via report a problem.

The Visual Studio 2022 previews can be installed side-by-side with earlier versions of Visual Studio, are available in all three editions (Community, Pro, and Enterprise), and are free to use.

#visual studio #.net #2022 #c# #c++ #preview #visual studio 2022