Microsoft released the Visual Studio 2019 16.2 GA version of the first preview version 16.3, two versions of the main highlights are as follows:
16.2 GA version
Test Explorer
Test Explorer has many advantages: better handling of large test sets, more easily screened, more can be found in the command, tabbed list view, and test information can be used to fine-tune the display customizable columns.
.NET developer productivity
This release supports JavaScript debugging ASP.NET and ASP.NET Core project in Microsoft Edge Insider browser.
.NET developer productivity has increased since v16.2 brings Sort Usings reconstruction options. Developers can also convert switch statement switch expression, can also generate variable parameters from Quick Actions menu. In addition, when you enable real-time communication in Web applications, you can also create and deploy rich Azure SignalR service.
C++
Change aspects of C ++ including Clang / LLVM supports MSBuild project, WLS incremental build, and added a vcpkg use of C ++ quick operation, it can be installed CMake project is missing packages.
In addition, changes in C ++ linker throughput significantly improved iterative maximum input of build time, the internal measurements of the C ++ team greatly enhance the performance can be seen:
Availability
To enhance usability, Visual Studio users to hide the toolbar will get extra vertical space.
16.3 Preview 1 edition
16.3 Preview 1 main highlight is the improved .NET Core 3.0 Preview and C ++ terms.
.NET Core 3.0 Preview
16.3 Preview 1 添加了对 .NET Core 3.0 Preview 的支持，其它功能包括用于构建微服务的 .NET Core 项目模板（如 Worker 和 gRPC）和使用 C# 构建客户端 Web 应用的 Blazor。
搜索功能改进
此版本在启动窗口中添加了一个搜索框，供用户快速查找最近使用的项目、解决方案和文件夹。最近使用的代码容器还与 Visual Studio 全局搜索集成，因此也可以在那里进行搜索。
新的项目对话框中的模板搜索现在支持模糊搜索，允许拼写错误和复数，同时还高亮显示匹配的关键字和基于关联程度排序。
Visual Studio 现在将通过 .NET CLI 获取对模板所做的任何更新，因此，两者保持同步。新工具包含在新模板的支持中。示例包括发布项目到容器注册表以及管理 Open API 和 gRPC 服务引用。
此版本还带来了许多生产力改进，C++ 项目现在具有基于类型限定符筛选的 IntelliSense 成员列表。开发人员可以使用快速命令（Ctrl + K、Ctrl + /）切换行注释。.NET 项目以异步方式加载，在编辑器中重命名类也可以重命名包含文件。此外，编辑器也更好地支持调试和分析功能。
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