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Command-Lines

To make it easier to enter commands at the prompt, this page lists all commands as a single line that can be copied and pasted.

Chapter 1 - Hello, C#! Welcome, .NET!

Page 9 - Managing Visual Studio Code extensions at the command line

code --install-extension ms-dotnettools.csharp

Page 14 - Listing and removing versions of .NET

Listing all installed .NET SDKS:

dotnet --list-sdks

Listing all installed .NET runtimes:

dotnet --list-runtimes

Details of all .NET installations:

dotnet --info

Remove all but the latest .NET SDK preview:

dotnet-core-uninstall remove --all-previews-but-latest --sdk

Page 27 - Writing code using Visual Studio Code

Creating a new Console App project:

dotnet new console

Creating a new Console App project that targets a specified framework version, for example, .NET 6:

dotnet new console -f net6.0

Creating a new Console App project that in a named subfolder:

dotnet new console -o HelloCS

Page 29 - Compiling and running code using the dotnet CLI

dotnet run

Page 36 - Cloning the book solution code repository

git clone https://github.com/markjprice/cs11dotnet7.git

Page 36 - Getting help for the dotnet tool

Getting help for a dotnet command like new:

dotnet help new

Getting help for a specified project template, for example, console:

dotnet new console -h

Chapter 2 - Speaking C#

Page 51 - How to output the SDK version

dotnet --version

Chapter 3 - Controlling Flow, Converting Types, and Handling Exceptions

Page 176 - Configuring trace listeners

Running a project with its release configuration:

dotnet run --configuration Release

Running a project with its debug configuration:

dotnet run --configuration Debug

Page 178 - Adding packages to a project in Visual Studio Code

Adding the Microsoft.Extensions.Configuration.Binder package:

dotnet add package Microsoft.Extensions.Configuration.Binder

Adding the Microsoft.Extensions.Configuration.Json package:

dotnet add package Microsoft.Extensions.Configuration.Json

Note: You do not need to add the other two packages because they are transitive depedencies and so will be implicitly referenced.

Chapter 7 - Packaging and Distributing .NET Types

Page 315 - Checking your .NET SDKs for updates

dotnet sdk check

Page 324 - Creating a .NET Standard 2.0 class library

dotnet new classlib -f netstandard2.0

Page 325 - Controlling the .NET SDK

Creating a global.json file to control to default .NET SDK for projects created in the current folder and its descendents:

dotnet new globaljson --sdk-version 6.0.404

Page 328 - Creating new projects

Listing available project templates using .NET 7:

dotnet new list

Listing available project templates using .NET 6:

dotnet new --list

Listing available project templates using .NET 6 short form:

dotnet new -l

Page 330 - Publishing a self-contained app

Build and publish the release version for Windows:

dotnet publish -c Release -r win10-x64 --self-contained

Build and publish the release version for macOS on Intel:

dotnet publish -c Release -r  osx-x64 --self-contained

Build and publish the release version for macOS on Apple Silicon:

dotnet publish -c Release -r osx.11.0-arm64 --self-contained

Build and publish the release version for Linux on Intel:

dotnet publish -c Release -r linux-x64 --self-contained

Build and publish the release version for Linus on ARM64:

dotnet publish -c Release -r linux-arm64 --self-contained

Page 332 - Publishing a single-file app

dotnet publish -c Release -r win10-x64 --no-self-contained /p:PublishSingleFile=true

dotnet publish -c Release -r win10-x64 --self-contained /p:PublishSingleFile=true

Page 333 - Enabling assembly-level trimming

dotnet publish -c Release -r win10-x64 --self-contained /p:PublishSingleFile=true -p:PublishTrimmed=True

Page 333 - Enabling type-level and member-level trimming

dotnet publish -c Release -r win10-x64 --self-contained /p:PublishSingleFile=true -p:PublishTrimmed=True -p:TrimMode=Link

Page 350 - .NET Upgrade Assistant

Installing the .NET Upgrade Assistant:

dotnet tool install -g upgrade-assistant

Chapter 10 - Working with Data Using Entity Framework Core

Page 440 - Creating the Northwind sample database for SQLite

Creating the Northwind SQLite database:

sqlite3 Northwind.db -init Northwind4SQLite.sql

Page 452 - Setting up the dotnet-ef tool

Listing installed dotnet global tools:

dotnet tool list --global

Uninstalling an older dotnet-ef tool:

dotnet tool uninstall --global dotnet-ef

Installing the latest dotnet-ef as a global tool:

dotnet tool install --global dotnet-ef

Page 453 - Scaffolding models using an existing database

dotnet ef dbcontext scaffold "Filename=Northwind.db" Microsoft.EntityFrameworkCore.Sqlite --table Categories --table Products --output-dir AutoGenModels --namespace WorkingWithEFCore.AutoGen --data-annotations --context Northwind

Note the following:

  • The command action: dbcontext scaffold
  • The connection string: "Filename=Northwind.db"
  • The database provider: Microsoft.EntityFrameworkCore.Sqlite
  • The tables to generate models for: --table Categories --table Products
  • The output folder: --output-dir AutoGenModels
  • The namespace: --namespace WorkingWithEFCore.AutoGen
  • To use data annotations as well as the Fluent API: --data-annotations
  • To rename the context from [database_name]Context: --context Northwind

Chapter 11 - Querying and Manipulating Data Using LINQ

Page 503 - Building an EF Core model

Creating the Northwind SQLite database:

sqlite3 Northwind.db -init Northwind4Sqlite.sql

Chapter 12 - Introducing Web Development Using ASP.NET Core

Page 540 - Creating a class library for entity models using SQLite

Creating the Northwind SQLite database:

sqlite3 Northwind.db -init Northwind4SQLite.sql

Creating the EF Core model for the Northwind database:

dotnet ef dbcontext scaffold "Filename=../Northwind.db" Microsoft.EntityFrameworkCore.Sqlite --namespace Packt.Shared --data-annotations

Page 549 - Creating a class library for entity models using SQL Server

Creating the EF Core model for the Northwind database:

dotnet ef dbcontext scaffold "Data Source=.;Initial Catalog=Northwind;Integrated Security=true;TrustServerCertificate=true;" Microsoft.EntityFrameworkCore.SqlServer --namespace Packt.Shared --data-annotations

If you do not have a "full" edition of SQL Server installed with a default instance then you will need to changed the . to the correct servername\instancename.

Chapter 13 - Building Websites Using ASP.NET Core Razor Pages

Page 564 - Testing and securing the website

Starting an ASP.NET Core project and specifying the https profile:

dotnet run --launch-profile https

Page 585 - Creating a Razor class library

dotnet new razorclasslib --support-pages-and-views

Chapter 14 - Building Websites Using the Model-View-Controller Pattern

Page 602 - Creating an ASP.NET Core MVC website

Showing all the options for an ASP.NET Core MVC project:

dotnet new mvc --help

Page 604 - Creating the authentication database for SQL Server LocalDB

dotnet ef database update

Chapter 15 - Building and Consuming Web Services

Page 695 - Building web services using Minimal APIs

Creating a Web API project using Minimal APIs:

dotnet new webapi --use-minimal-apis

Creating a Web API project using Minimal APIs short form:

dotnet new webapi -minimal

Chapter 16 - Building User Interfaces Using Blazor

Page 717 - Reviewing the Blazor WebAssembly project template

Creating a Blazor WASM project that supports Progressive Web App capabilities and is hosted in an ASP.NET Core website project:

dotnet new blazorwasm --pwa --hosted