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We are happy to announce the release of Visual Studio 2017. This release brings a new lightweight and modular installation experience which can be tailored to your needs.
Use Visual Studio 2017 to develop apps for Android, iOS, Windows, web, and cloud. Code fast, debug and diagnose with ease, test often, and release with confidence. You can also extend and customize Visual Studio by building your own extensions. Use version control, be agile, and collaborate efficiently with this new release.
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- Tools and services for projects of any size or complexity
- C#, Visual Basic, F#, C++, Python, Node.js, and HTML/JavaScript
- Sprint planning
- Advanced debugging, automated and manual testing, and profiling
- DevOps with automated deployments and continuous monitoring
Code with confidence. Get help right where you need it.
Visual Studio guides you with live assistance as you write code, no matter what language you use, from C#/VB and C++ to JavaScript and Python.
IntelliSense describes APIs as you type and uses auto-completion to increase speed and accuracy. Quick Info tool tips let you inspect API definitions, and squiggly lines let you know about issues, often showing them as you type.
Navigate in context. Doyourdata appuninser professional 5 2. Don't lose your place as you explore.
Finding your way around in a large code base can be challenging. Visual Studio helps you find your way around more easily, without losing the context of the code or the markup you started from, with capabilities like Peek to definition, Navigate To, and Quick Find.
Enhanced Scrollbar's 10,000 foot structural view of your code file lets you quickly pinpoint issues. See the object structure of your code easily with inline object browsing in the Solution Explorer, and quickly search for files in your solution.
Understand your code. The big picture, right where you are.
With Code Lens, there's no need to leave your code to quickly understand its call structure and navigate to related functions. Code Lens goes much further. You can find out who last modified a method, or whether its tests are passing, all from right where you are in your code.
Fix issues quickly. Get to the heart of issues and find fixes.
Light bulb icons help you identify and fix common coding issues, in many cases 'live' as you type your code, and take quick code actions (like refactoring, implementing interfaces and more) from right inside the editor.
What's New:
Visual Studio 2017 version 15.9.21 released March 10, 2020:
- Fixed a bug where the .NET Profiling tools couldn't be installed on non-enterprise versions of Visual Studio 2017 when using an offline installer.
- Fixed C++ compiler bug where a static_cast in a decltype would evaluate incorrectly. To minimize disruptions to existing codebases, in VS2017 this fix takes effect when the (newly added) /d1decltypeIdentityConversion switch is thrown.
- New Spectre mitigation options in C++ compiler: /Qspectre-load & /Qspectre-load-cf for speculative load hardening.
Develop: Navigate, write, and fix your code fast
- New Installation Experience - A reduced minimum footprint for faster and more customizable installations, as well as support for offline installs.
- Visual Studio IDE - A broad range of enhancements in Visual Studio 2017, including reduction in startup and solution load times, sign in and identity improvements, improved code navigation, open folder view, and connected services enable connections between your app and any service on-premises or in the cloud.
- Visual C++ - No breaking changes between 2015 and 2017. Better C++14 conformance level, CMake support, build throughput, and productivity in the editor.
- C# and Visual Basic - Extends support for new C# 7.0 and Visual Basic 15 language features, and introduces new refactorings that allow you to organize source code with one action.
- F# - Support for F# 4.1 language features, improvements to the F# compiler and FSharp.Core, and a new editor based on Roslyn Workspaces.
- JavaScript and TypeScript - TypeScript 2.1 is available for all TypeScript projects in Visual Studio. A new JavaScript language service is available and enabled by default.
Debug: Debug, profile, and diagnose with ease
- Debugging and Diagnostics - Overhaul of the Exception Helper and faster code navigation with Run to Click. Plus, a new summary of your application events in the Diagnostic Tools window and several improvements to the CPU Tool.
Test: Write high-quality code with comprehensive testing tools
- Live Unit Testing - Visualize unit testing results and code coverage live in the editor.
- Testing Tools - Associate automation with test case work items using the Test Explorer.
Collaborate: Use version control, be agile, and collaborate efficiently
- New Git features in Team Explorer and updated connect experience - Do more with Git in Visual Studio 2017 and easily find the projects and repos to which you want to connect.
- Enhanced Visual Studio Feedback Workflow - More collaborative Report-A-Problem. Search, follow, and vote to get latest updates on all feedback.
Extend: Customize to your liking by building your own extensions
- Visual Studio Extensions - Customize Visual Studio to your liking by building your own extensions.
- Discoverability of Project and Item Templates - There is a breaking change with how Visual Studio consumes project and item templates to improve performance of template discovery.
Equip: Utilize tooling to increase productivity and explore new capabilities
- .NET Core and ASP.NET Core - This contains the 1.0 final release of the new MSBuild based .NET Core Tools. Using Visual Studio 2017, you can create .NET Standard libraries, .NET Core apps/libraries, and ASP.NET web projects that use the new csproj format.
- Tools for Universal Windows App Development - Updates include a new version of the .NET Native toolchain, .NET Core NuGet framework, new productivity tools, and support for the Windows 10 'Creators Update' SDK.
- Xamarin - Xamarin 4.3 adds support for tvOS, while also improving iOS Assets Catalog support and the XML editing experience.
- Visual Studio Tools for Apache Cordova - A new browser-based simulator enables you to code fast and see the results immediately.
- Node.js Tools for Visual Studio - Updates focused on stability, performance, and overall product quality.
- Visual Studio Tools for Unity - Visual Studio Tools for Unity 3 is now available with the 'Game Development with Unity' workload from the new Visual Studio installer.
- Redgate Developer Tools Core Edition - To extend DevOps capabilities to SQL database development, Visual Studio now includes Redgate Developer Tools Core Edition, comprising Redgate ReadyRoll, SQL Search, and SQL Prompt.
- NuGet - NuGet now supports storing package dependency information directly in project files as package references, while maintaining the advances of transitive package references.
- Tools for XAML Apps - The XAML runtime toolbar now lets you track focus. XAML productivity has been improved with XAML Edit & Continue, improvements to the XAML Editor, and performance optimizations.
- Data Tools and SQL Server - The latest update of SQL Server Data Tools enables support for the newest features in Azure SQL Database and SQL Server 2016.
- Developer Analytics Tools - Visual Studio 2017 includes Developer Analytics Tools v8.6 with many improvements to the Application Insights and HockeyApp features in Visual Studio.
- Office Developer Tools for Visual Studio - Includes Office Developer Tools with the latest features and updates.
- Live Architecture Dependency Validation - Real-time notifications of dependency validation diagrams (aka Layer diagrams).
- Developer Command Prompt - Refactored scripts to support the new installation experience.
- Azure SDK for .NET - Now available from the new Visual Studio installer.
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The Microsoft Bot Builder V4 Templates are available for .NET, and will let you quickly set up a conversational AI botusing core AI capabilities. They are available as a VSIX package.
About
Microsoft Bot Builder V4 Templates will help you build new conversational AI bots using the Microsoft Bot Framework v4.
Templates
There are three different template options. The table below can help guide which template is right for you. Frozen throne setup download.
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| Template | Description |
|---|---|
| Echo Bot | A good template if you want a little more than 'Hello World!', but not much more. This template handles the very basics of sending messages to a bot, and having the bot process the messages by repeating them back to the user. This template produces a bot that simply 'echoes' back to the user anything the user says to the bot. |
| Core Bot | Our most advanced template, the Core Bot template provides 6 core features every bot is likely to have. This template covers the core features of a Conversational-AI bot using LUIS. See the Core Bot Features table below for more details. |
| Core Bot with Tests | Our Core Bot template plus a full unit test project. This template contains all the Core Bot features plus a complete set of unit tests showing how to unit test Core Bot using the Bot Framework Testing framework introduced in version 4.5 of Bot Framework. |
| Empty Bot | A good template if you are familiar with Bot Framework v4, and simple want a basic skeleton project. Also a good option if you want to take sample code from the documentation and paste it into a minimal bot in order to learn. |
How to Choose a Template
| Template | When This Template is a Good Choice |
|---|---|
| Echo Bot | You are new to Bot Framework v4 and want a working bot with minimal features. |
| Core Bot | You understand some of the core concepts of Bot Framework v4 and are beyond the concepts introduced in the Echo Bot template. You're familiar with or are ready to learn concepts such as language understanding using LUIS, managing multi-turn conversations with Dialogs, handling user initiated Dialog interruptions, and using Adaptive Cards to welcome your users. |
| Core Bot with Tests | The Core Bot template plus a unit test project using the Bot Framework test framework introduced in version 4.5 of Bot Framework. |
| Empty Bot | You are a seasoned Bot Framework v4 developer. You've built bots before, and want the minimum skeleton of a bot to help you get started. |
Template Overview
Echo Bot Template
The Echo Bot template is slightly more than the a classic 'Hello World!' example, but not by much. This template shows the basic structure of a bot, how a bot recieves messages from a user, and how a bot sends messages to a user. The bot will 'echo' back to the user, what the user says to the bot. It is a good choice for first time, new to Bot Framework v4 developers.
Core Bot Template
The Core Bot template consists of set of core features most every bot is likely to have. Building off of the core message processing features found in the Echo Bot template, this template adds a number of more sophisticated features. The table below lists these features and provides links to additional documentation.
| Core Bot Features | Description |
|---|---|
| Send and receive messages | The primary way your bot will communicate with users, and likewise receive communication, is through message activities. Some messages may simply consist of plain text, while others may contain richer content such as cards or attachments. |
| Proactive messaging using Adaptive Cards | The primary goal when creating any bot is to engage your user in a meaningful conversation. One of the best ways to achieve this goal is to ensure that from the moment a user first connects to your bot, they understand your bot's main purpose and capabilities. We refer to this as 'welcoming the user.' The Core template uses an Adaptive Card to implement this behavior. |
| Language understanding using LUIS | The ability to understand what your user means conversationally and contextually can be a difficult task, but can provide your bot a more natural conversation feel. Language Understanding, called LUIS, enables you to do just that so that your bot can recognize the intent of user messages, allow for more natural language from your user, and better direct the conversation flow. |
| Multi-turn conversation support using Dialogs | The ability to manage conversations is an important part of the bot/user interation. Bot Framework introduces the concept of a Dialog to handle this conversational pattern. Dialog objects process inbound Activities and generate outbound responses. The business logic of the bot runs either directly or indirectly within Dialog classes. |
| Managing conversation state | A key to good bot design is to track the context of a conversation, so that your bot remembers things like the answers to previous questions. |
| How to handle user-initiated interruptions | While you may think that your users will follow your defined conversation flow step by step, chances are good that they will change their minds or ask a question in the middle of the process instead of answering the question. Handling interruptions means making sure your bot is prepared to handle situations like this. |
| How to unit test a bot | Optionally, the Core Bot with Tests template can generate a corresponding test project that shows how to use the testing framework introduced in Bot Framework version 4.5. The testing project provides a complete set of units tests for Core Bot. It shows how to write unit tests to test the various features of Core Bot. |
Empty Bot Template
The Empty Bot template is the minimal skeleton code for a bot. It provides a stub ActivityHandler implementation that displays a message to a newly connected user. It does not perform any additional actions. If you are experienced writing bots with Bot Framework v4 and want the minimum scaffolding, the Empty Bot template is for you.
Features by Template
| Feature | Empty Bot | Echo Bot | Core Bot | Core Bot with Tests |
|---|---|---|---|---|
| Generate code in JavaScript or TypesScript | X | X | X | X |
| Support local development and testing using the Bot Framework Emulator v4 | X | X | X | X |
| Core bot message processing | X | X | X | |
| Deploy your bot to Microsoft Azure | X | X | X | |
| Welcome new users using Adaptive Card technology | X | X | ||
| Support AI-based greetings using LUIS | X | X | ||
| Use Dialogs to manage more in-depth conversations | X | X | ||
| Manage conversation state | X | X | ||
| Handle user interruptions | X | X | ||
| Unit test a bot using Bot Framework Testing framework | X |
Installation
Prerequisites
Install the template.
- You can download Microsoft Bot Builder V4 Templates here. Click the
.vsixfile to install the extension into Visual Studio.
Usage
Creating a New Bot Project
In Visual Studio go to File > New > Project..
Select template of choice from Bot Builder v4 templates, then click OK.
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Running Your Bot
Running Your Bot Locally
Visual Studio
- Navigate to the folder containing the
.csprojfile and open it in Visual Studio. - Run the project (press
F5key)
.NET Core CLI
- Install the .NET Core CLI tools.
- Using the command line, navigate to your project's root folder.
- Type
dotnet run.
Testing the bot using Bot Framework Emulator
Bot Framework Emulator is a desktop application that allows bot developers to test and debug their bots on localhost or running remotely through a tunnel.
- Install the Bot Framework Emulator version 4.3.0 or greater from here
Connect to the bot using Bot Framework Emulator
- Launch Bot Framework Emulator
- File -> Open Bot
- Enter a Bot URL of
http://localhost:3978/api/messages
Deploy the bot to Azure
To learn more about deploying a bot to Azure, see Deploy your bot to Azure for a complete list of deployment instructions.
The deployment process assumes you have an account on Microsoft Azure and are able to log into the Microsoft Azure Portal.
If you are new to Microsoft Azure, please refer to Getting started with Azure for guidance on how to get started on Azure.
Logging Issues and Providing Feedback
Issues and feedback about the templates can be submitted through the project's GitHub issues page.
