.NET Core installation guide
1.Download Visual Studio 2015
Make sure you have Visual Studio 2015 Update 3 installed.
Download Visual Studio 2015 with Update 3
Or just download Visual Studio 2015 Update 3 if you already have Visual Studio 2015 installed.
2.
Install the .NET Core tools preview for Visual Studio
.NET Core tools add support for .NET Core projects in Visual Studio 2015.
Download .NET Core 1.0.1 tools Preview 2
3.
Create a new .NET Core project
Click on File / New project and select the project template C# / .NET Core / Console application (.NET Core).
4.
Add some code
Write some code in your Main method.
5.
Run your application
Click on the menu item Debug / Start debugging to launch and debug your new .NET Core application from Visual Studio.
3.1.2 简单的运行结果
打开cmd，依次输入mkdir .project（创建目录），cd ..project（进入目录），dotnet new（新建初始项目），dotnet restore（还原依赖），dotnet run（运行）即可运行第一个Hello World程序
