. NET Core QuickStart Tutorial 2, my first. NET Core App (Windows Post)

First, preface

• This development environment?
  1. Operating system: Windows ten X64
  2. SDK:. NET Core 2.0 Preview

Second, install the. NET Core SDK

• 1. Download. NET Core
  : Https://www.microsoft.com/net/download/core
  Choose the corresponding version according to your computer situation
  . NET CORE 2.0:https://aka.ms/dotnet-sdk-2.0.0-preview2-win-x64

• 2. Installation
  Microsoft produced, one-click installation, just one step, look at the picture:

iii. Familiar Command (CMD)

• 1. View version

#Use the command prompt (cmd) or Windows PowerShell dotnet --version

• 2. Optional parameter Introduction

Parameters	introduction (en)	Introduction (Ken's translator)
New	Initialize. NET projects.	Initialize project (equivalent to new project with VS template)
Restore	Restore dependencies specified in the. NET project.	Restore dependencies in a project (equivalent vs Create ASP, add dependent dependencies)
Run	Compiles and immediately executes a. NET project.	Start Project
Build	Builds A. NET project.	Compiling the project
Publish	Publishes A. NET Project for deployment (including the runtime).	Publish project (includes runtime)
Test	Runs unit tests using the test runner specified in the project.	Starting unit Tests
Pack	Creates a NuGet package.	Create a NuGet Package
Migrate	Migrates a Project.json based project to a MSBuild based project.	Migrating based on Project.json for MSBuild-compliant compilation
Clean	Clean build output (s).	Clears the output generated by the compilation in the project
Ql	Modify solution (SLN) files.	Modify the solution file. sln
Add	ADD reference to the project.	Add Reference
Remove	Remove reference from the project.	Remove reference
List	List reference in the project.	List references in a project
NuGet	provides additional NuGet commands.	Some of the NuGet package management operations can be done by using the NuGet parameters and attaching some parameters
Msbuild	Runs Microsoft Build Engine (MSBuild).	Compiling by using MSBuild
Vstest	Runs Microsoft Test execution Command line Tool.	Start the command line test tool
-v/-version	Display. NET Core SDK version.	View the. NET Core SDK version
-i/-info	Display. NET Core information.	View. NET Core Details
-d/-diagnostics	Enable diagnostic output.	Enable Diagnostics
-v/-verbosity	Set the verbosity level of the command.	Set up a lengthy command set?
-h/-help	Show Help.	View Help

Iv. HelloWorld Project

• 1. Create a project

#Use command prompt (cmd) or Windows PowerShell
# 1, open the project folder (if not already created first)
d:
cd d: \ projects

# 2, create project
dotnet new console -o helloworld
#dotnet new: Create & Initialize Project
#console: template type (equivalent to VS creation project selection console application)
# -o: Specify the output path name, which can be understood as the project folder name, the default project name = project folder name, or you can use -n to specify the project name alone
#dotnet new console -n helloworld is equivalent to dotnet new console -o helloworld

#Execution output:
The template "Console Application" was created successfully.

Processing post-creation actions ...
Running ‘dotnet restore’ on helloworld \ helloworld.csproj ...
  Restoring packages for D: \ Projects \ helloworld \ helloworld.csproj ...
  Installing Microsoft.NETCore.DotNetAppHost 2.0.0-preview2-25407-01.
  Installing Microsoft.Packaging.Tools 1.0.0-preview2-25401-01.
  Installing Microsoft.NETCore.DotNetHostResolver 2.0.0-preview2-25407-01.
  Installing NETStandard.Library 2.0.0-preview2-25401-01.
  Installing Microsoft.NETCore.Platforms 2.0.0-preview2-25405-01.
  Installing Microsoft.NETCore.DotNetHostPolicy 2.0.0-preview2-25407-01.
  Installing Microsoft.NETCore.App 2.0.0-preview2-25407-01.
  Generating MSBuild file D: \ Projects \ helloworld \ obj \ helloworld.csproj.nuget.g.props.
  Generating MSBuild file D: \ Projects \ helloworld \ obj \ helloworld.csproj.nuget.g.targets.
  Restore completed in 7.04 sec for D: \ Projects \ helloworld \ helloworld.csproj.

Restore succeeded.

#Project files are in d: \ projects \ hellworld 

• 2. Analysis of output results

# 1, show that the project was created according to the specified dotnet new console -o helloworld template
The template "Console Application" was created successfully.

# 2, and then actively called the dotnet restore command to restore the project references, and actively installed dependencies
Processing post-creation actions ...
Running ‘dotnet restore’ on helloworld \ helloworld.csproj ...
   Restoring packages for D: \ Projects \ helloworld \ helloworld.csproj ... 

• 3. Operation

cd d: \ projects \ helloworld
dotnet run

#operation result
Hello World!

# Congratulations, your first .NET Core application was born

#Source code please check d: \ projects \ hellworld \ Program.cs file 

Five, remarks

• Supported project templates

Short

Templates	Name	Language	Tags
Console Application	Console	[C #], F #, VB	Common/console
Class Library	Classlib	[C #], F #, VB	Common/library
Unit Test Project	MSTest	[C #], F #, VB	Test/mstest
XUnit Test Project	Xunit	[C #], F #, VB	Test/xunit
ASP. NET Core Empty	Web	[C #]	Web/empty
ASP. NET Core Web App (Model-view-controller)	Mvc	[C #], F #	Web/mvc
ASP. NET Core Web App (Razor Pages)	Razor	[C #]	Web/mvc/razor Pages
ASP. NET Core with Angular	Angular	[C #]	Web/mvc/spa
ASP. NET Core with React.js	React	[C #]	Web/mvc/spa
ASP. NET Core with React.js and Redux	Reactredux	[C #]	Web/mvc/spa
ASP. NET Core Web API	Webapi	[C #]	Web/webapi
Nuget Config	Nugetconfig		Config
Web Config	Webconfig		Config
Solution File	Ql		Solution
Razor Page	Page		Web/asp.net
MVC Viewimports	Viewimports		Web/asp.net
MVC Viewstart	Viewstart		Web/asp.net

Have to say: C # is. NET platform of the pro-son Ah

• How do I know which parameters the command supports?
  Answer: Use good-help/-h parameter

#Example:
dotnet --help
dotnet new --help
dotnet restore --help
dotnet new console --help
dotnet new mvc --help 

 

• Series name:. NET Core Quick Start Tutorials
• Previous article:. NET core QuickStart Tutorial 1, opening: Talk about the things that. NET Core
• Next:. NET core Quick Start Tutorial 3, my first. NET Core App (CentOS article)
• This article was first published: 2017-07-14
• This text link: https://ken.io/note/dotnet-core-qucikstart-helloworld-windows

. NET core Quick Start Tutorial 2, my first. NET Core App (Windows Post)