ReSharper 2017.2 vs ReSharper 2016.3
This page will help you compare ReSharper 2017.2 with its predecessor. The latest version of ReSharper includes initial support for .NET Core 2.0 and C# 7.1 enhances C# 7.0 support, provides more code inspections, context actions, and quick-fixes, delivers considerable improvements in navigation and search, brings new C# typing assists, and levels up support for TypeScript, JavaScript, JSON and Angular. For details, please see What's New in ReSharper.
2016.3
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2017.2
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Supported versions of Visual Studio |
Visual Studio 2010 | Visual Studio 2010 |
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Visual Studio 2012 | Visual Studio 2012 | |
Visual Studio 2013 | Visual Studio 2013 | |
Visual Studio 2015 (Updates 1–3) | Visual Studio 2015 (Updates 1–3) | |
Visual Studio 2017 RC | Visual Studio 2017 15.3. | |
Code analysis |
~2400 code inspections | ~2500 code inspections |
~1200 quick-fixes | 1200+ quick-fixes | |
Possible multiple enumeration of IEnumerable | Possible multiple enumeration of IEnumerable
can consider types derived from IOrderedEnumerable and
ParallelQuery , and detects
possibly unintended transformation from IQueryable to
IEnumerable
|
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Inspection and quick-fix for implicit types in out
variable
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Inspection and quick-fix are available for implicit types in out
variable
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The Convert to switch quick-fix | The Convert to switch
quick-fix transforms multiple if statements into a single
switch statement with patterns
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Language injections (Regular expressions, JavaScript, HTML, CSS, JSON) | XML is supported in language injections | |
ReSharper Build |
ReSharper Build | ReSharper Build supports .NET Core projects |
Navigation and search |
Navigate to File Nearby | Navigate to File Nearby |
Go to... actions (Go to Everything/Type, Go to File, etc.) | Go to... actions can handle incorrect word order in CamelCased identifiers and misspellings in the target query, support exact match queries inside quotation marks, and allow searching for extension methods using the dot separator | |
Go to Text | Go to Text is also integrated in Go to Everything | |
Code style |
Code formatter: Visual Studio settings for tabs and indents | Tabs and indents settings in all supported languages can be now configured and stored in ReSharper's layered settings |
Auto-detecting indents when reformatting code | Auto-detecting indents when reformatting code | |
Extensive set of code formatting rules | New code formatting rules including comma-first style,
line breaks in a single case statement in C#, and the option to add line feed
at the end of the HTML, CSS, or XML files
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<inheritdoc/> support in Quick Documentation and tooltips |
Context actions and quick-fixes supporting <inheritdoc/> |
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Code style for bodies of simple function members | Code style for bodies of simple function members | |
Code generation |
Generate constructor | Generate constructor allows to make constructor parameters optional |
Generate missing members | Generate missing members adds an option to make parameters mutable when auto-implementing interface members | |
Generation of configurable null checks for exceptions and assertions | Generation of configurable null checks for exceptions and assertions | |
Coding assistance |
C# typing assistants | New C# typing assistants allow you to quickly mark arguments
with NotNull /CanBeNull attributes and convert
expression-bodied to block-bodied members
|
420+ context actions | 430+ context actions | |
Initialize auto-property from parameter context action | Initialize auto-property from parameter context action is aligned with the Introduce auto-property from parameter quick-fix, providing the same extensive set of options | |
Generate type patterns | Generate type patterns helps easily generate switch cases for selected types | |
Smart indent on Enter | Smart indent on Enter, which takes into account ReSharper's tab/indent and alignment settings | |
Switch postfix template | Switch postfix template is now available on variables of non-sealed reference types | |
Unit testing |
xUnit and NUnit tests in ASP.NET Core and .NET Core 1.0.x projects in Visual Studio 2015 | xUnit and NUnit tests in ASP.NET Core (both 1.1 and 2.0) and MSTest and xUnit.net in .NET Core 2.0 projects in Visual Studio 2017 15.3 |
Supported languages and technologies |
C#: early support for version 7.0, including binary literals, digit separators, local functions, out variables, pattern-matching in is-expressions and switch cases | C#: initial support for version 7.1, including default
literals, tuple projection initializers, async main , and pattern matching
with generics;
improved C# 7.0 support
|
VB.NET: up to version 15 | VB.NET: up to version 15 | |
ASP.NET (Web Forms, MVC) | ASP.NET (Web Forms, MVC) | |
ASP.NET Core 1.0.x | ASP.NET Core 2.0 | |
XAML | XAML | |
JavaScript | JavaScript | |
Node.js | Node.js | |
JSON: dynamic completion of package names in project configuration files (project.json, package.json and bower.json) | JSON: code completion, tooltips, and Quick Documentation in project configuration files (project.json, package.json, and bower.json) | |
TypeScript: up to version 2.0.2 | TypeScript: up to version 2.3 | |
Angular | Angular: support of Angular 4 syntax, support for input/output aliases and attribute directives, support for Angular2 components added via NPM | |
XML | XML | |
HTML | HTML | |
CSS | CSS | |
Build scripts | Build scripts | |
Google Protocol Buffers | Google Protocol Buffers | |
Miscellaneous |
Interactive tutorials | Interactive tutorials that help you become familiar with the most
useful features in daily work or get up to speed with features in new |