Compare commits
No commits in common. "Chap10" and "master" have entirely different histories.
|
|
@ -1,455 +0,0 @@
|
||||||
# File created using '.gitignore Generator' for Visual Studio Code: https://bit.ly/vscode-gig
|
|
||||||
|
|
||||||
# Created by https://www.toptal.com/developers/gitignore/api/windows,visualstudiocode,dotnetcore,visualstudio
|
|
||||||
# Edit at https://www.toptal.com/developers/gitignore?templates=windows,visualstudiocode,dotnetcore,visualstudio
|
|
||||||
|
|
||||||
### DotnetCore ###
|
|
||||||
# .NET Core build folders
|
|
||||||
bin/
|
|
||||||
obj/
|
|
||||||
|
|
||||||
# Common node modules locations
|
|
||||||
/node_modules
|
|
||||||
/wwwroot/node_modules
|
|
||||||
|
|
||||||
### VisualStudioCode ###
|
|
||||||
.vscode/*
|
|
||||||
!.vscode/settings.json
|
|
||||||
!.vscode/tasks.json
|
|
||||||
!.vscode/launch.json
|
|
||||||
!.vscode/extensions.json
|
|
||||||
!.vscode/*.code-snippets
|
|
||||||
|
|
||||||
# Local History for Visual Studio Code
|
|
||||||
.history/
|
|
||||||
|
|
||||||
# Built Visual Studio Code Extensions
|
|
||||||
*.vsix
|
|
||||||
|
|
||||||
### VisualStudioCode Patch ###
|
|
||||||
# Ignore all local history of files
|
|
||||||
.history
|
|
||||||
.ionide
|
|
||||||
|
|
||||||
# Support for Project snippet scope
|
|
||||||
|
|
||||||
### Windows ###
|
|
||||||
# Windows thumbnail cache files
|
|
||||||
Thumbs.db
|
|
||||||
Thumbs.db:encryptable
|
|
||||||
ehthumbs.db
|
|
||||||
ehthumbs_vista.db
|
|
||||||
|
|
||||||
# Dump file
|
|
||||||
*.stackdump
|
|
||||||
|
|
||||||
# Folder config file
|
|
||||||
[Dd]esktop.ini
|
|
||||||
|
|
||||||
# Recycle Bin used on file shares
|
|
||||||
$RECYCLE.BIN/
|
|
||||||
|
|
||||||
# Windows Installer files
|
|
||||||
*.cab
|
|
||||||
*.msi
|
|
||||||
*.msix
|
|
||||||
*.msm
|
|
||||||
*.msp
|
|
||||||
|
|
||||||
# Windows shortcuts
|
|
||||||
*.lnk
|
|
||||||
|
|
||||||
### VisualStudio ###
|
|
||||||
## Ignore Visual Studio temporary files, build results, and
|
|
||||||
## files generated by popular Visual Studio add-ons.
|
|
||||||
##
|
|
||||||
## Get latest from https://github.com/github/gitignore/blob/main/VisualStudio.gitignore
|
|
||||||
|
|
||||||
# User-specific files
|
|
||||||
*.rsuser
|
|
||||||
*.suo
|
|
||||||
*.user
|
|
||||||
*.userosscache
|
|
||||||
*.sln.docstates
|
|
||||||
|
|
||||||
# User-specific files (MonoDevelop/Xamarin Studio)
|
|
||||||
*.userprefs
|
|
||||||
|
|
||||||
# Mono auto generated files
|
|
||||||
mono_crash.*
|
|
||||||
|
|
||||||
# Build results
|
|
||||||
[Dd]ebug/
|
|
||||||
[Dd]ebugPublic/
|
|
||||||
[Rr]elease/
|
|
||||||
[Rr]eleases/
|
|
||||||
x64/
|
|
||||||
x86/
|
|
||||||
[Ww][Ii][Nn]32/
|
|
||||||
[Aa][Rr][Mm]/
|
|
||||||
[Aa][Rr][Mm]64/
|
|
||||||
bld/
|
|
||||||
[Bb]in/
|
|
||||||
[Oo]bj/
|
|
||||||
[Ll]og/
|
|
||||||
[Ll]ogs/
|
|
||||||
|
|
||||||
# Visual Studio 2015/2017 cache/options directory
|
|
||||||
.vs/
|
|
||||||
# Uncomment if you have tasks that create the project's static files in wwwroot
|
|
||||||
#wwwroot/
|
|
||||||
|
|
||||||
# Visual Studio 2017 auto generated files
|
|
||||||
Generated\ Files/
|
|
||||||
|
|
||||||
# MSTest test Results
|
|
||||||
[Tt]est[Rr]esult*/
|
|
||||||
[Bb]uild[Ll]og.*
|
|
||||||
|
|
||||||
# NUnit
|
|
||||||
*.VisualState.xml
|
|
||||||
TestResult.xml
|
|
||||||
nunit-*.xml
|
|
||||||
|
|
||||||
# Build Results of an ATL Project
|
|
||||||
[Dd]ebugPS/
|
|
||||||
[Rr]eleasePS/
|
|
||||||
dlldata.c
|
|
||||||
|
|
||||||
# Benchmark Results
|
|
||||||
BenchmarkDotNet.Artifacts/
|
|
||||||
|
|
||||||
# .NET Core
|
|
||||||
project.lock.json
|
|
||||||
project.fragment.lock.json
|
|
||||||
artifacts/
|
|
||||||
|
|
||||||
# ASP.NET Scaffolding
|
|
||||||
ScaffoldingReadMe.txt
|
|
||||||
|
|
||||||
# StyleCop
|
|
||||||
StyleCopReport.xml
|
|
||||||
|
|
||||||
# Files built by Visual Studio
|
|
||||||
*_i.c
|
|
||||||
*_p.c
|
|
||||||
*_h.h
|
|
||||||
*.ilk
|
|
||||||
*.meta
|
|
||||||
*.obj
|
|
||||||
*.iobj
|
|
||||||
*.pch
|
|
||||||
*.pdb
|
|
||||||
*.ipdb
|
|
||||||
*.pgc
|
|
||||||
*.pgd
|
|
||||||
*.rsp
|
|
||||||
*.sbr
|
|
||||||
*.tlb
|
|
||||||
*.tli
|
|
||||||
*.tlh
|
|
||||||
*.tmp
|
|
||||||
*.tmp_proj
|
|
||||||
*_wpftmp.csproj
|
|
||||||
*.log
|
|
||||||
*.tlog
|
|
||||||
*.vspscc
|
|
||||||
*.vssscc
|
|
||||||
.builds
|
|
||||||
*.pidb
|
|
||||||
*.svclog
|
|
||||||
*.scc
|
|
||||||
|
|
||||||
# Chutzpah Test files
|
|
||||||
_Chutzpah*
|
|
||||||
|
|
||||||
# Visual C++ cache files
|
|
||||||
ipch/
|
|
||||||
*.aps
|
|
||||||
*.ncb
|
|
||||||
*.opendb
|
|
||||||
*.opensdf
|
|
||||||
*.sdf
|
|
||||||
*.cachefile
|
|
||||||
*.VC.db
|
|
||||||
*.VC.VC.opendb
|
|
||||||
|
|
||||||
# Visual Studio profiler
|
|
||||||
*.psess
|
|
||||||
*.vsp
|
|
||||||
*.vspx
|
|
||||||
*.sap
|
|
||||||
|
|
||||||
# Visual Studio Trace Files
|
|
||||||
*.e2e
|
|
||||||
|
|
||||||
# TFS 2012 Local Workspace
|
|
||||||
$tf/
|
|
||||||
|
|
||||||
# Guidance Automation Toolkit
|
|
||||||
*.gpState
|
|
||||||
|
|
||||||
# ReSharper is a .NET coding add-in
|
|
||||||
_ReSharper*/
|
|
||||||
*.[Rr]e[Ss]harper
|
|
||||||
*.DotSettings.user
|
|
||||||
|
|
||||||
# TeamCity is a build add-in
|
|
||||||
_TeamCity*
|
|
||||||
|
|
||||||
# DotCover is a Code Coverage Tool
|
|
||||||
*.dotCover
|
|
||||||
|
|
||||||
# AxoCover is a Code Coverage Tool
|
|
||||||
.axoCover/*
|
|
||||||
!.axoCover/settings.json
|
|
||||||
|
|
||||||
# Coverlet is a free, cross platform Code Coverage Tool
|
|
||||||
coverage*.json
|
|
||||||
coverage*.xml
|
|
||||||
coverage*.info
|
|
||||||
|
|
||||||
# Visual Studio code coverage results
|
|
||||||
*.coverage
|
|
||||||
*.coveragexml
|
|
||||||
|
|
||||||
# NCrunch
|
|
||||||
_NCrunch_*
|
|
||||||
.*crunch*.local.xml
|
|
||||||
nCrunchTemp_*
|
|
||||||
|
|
||||||
# MightyMoose
|
|
||||||
*.mm.*
|
|
||||||
AutoTest.Net/
|
|
||||||
|
|
||||||
# Web workbench (sass)
|
|
||||||
.sass-cache/
|
|
||||||
|
|
||||||
# Installshield output folder
|
|
||||||
[Ee]xpress/
|
|
||||||
|
|
||||||
# DocProject is a documentation generator add-in
|
|
||||||
DocProject/buildhelp/
|
|
||||||
DocProject/Help/*.HxT
|
|
||||||
DocProject/Help/*.HxC
|
|
||||||
DocProject/Help/*.hhc
|
|
||||||
DocProject/Help/*.hhk
|
|
||||||
DocProject/Help/*.hhp
|
|
||||||
DocProject/Help/Html2
|
|
||||||
DocProject/Help/html
|
|
||||||
|
|
||||||
# Click-Once directory
|
|
||||||
publish/
|
|
||||||
|
|
||||||
# Publish Web Output
|
|
||||||
*.[Pp]ublish.xml
|
|
||||||
*.azurePubxml
|
|
||||||
# Note: Comment the next line if you want to checkin your web deploy settings,
|
|
||||||
# but database connection strings (with potential passwords) will be unencrypted
|
|
||||||
*.pubxml
|
|
||||||
*.publishproj
|
|
||||||
|
|
||||||
# Microsoft Azure Web App publish settings. Comment the next line if you want to
|
|
||||||
# checkin your Azure Web App publish settings, but sensitive information contained
|
|
||||||
# in these scripts will be unencrypted
|
|
||||||
PublishScripts/
|
|
||||||
|
|
||||||
# NuGet Packages
|
|
||||||
*.nupkg
|
|
||||||
# NuGet Symbol Packages
|
|
||||||
*.snupkg
|
|
||||||
# The packages folder can be ignored because of Package Restore
|
|
||||||
**/[Pp]ackages/*
|
|
||||||
# except build/, which is used as an MSBuild target.
|
|
||||||
!**/[Pp]ackages/build/
|
|
||||||
# Uncomment if necessary however generally it will be regenerated when needed
|
|
||||||
#!**/[Pp]ackages/repositories.config
|
|
||||||
# NuGet v3's project.json files produces more ignorable files
|
|
||||||
*.nuget.props
|
|
||||||
*.nuget.targets
|
|
||||||
|
|
||||||
# Microsoft Azure Build Output
|
|
||||||
csx/
|
|
||||||
*.build.csdef
|
|
||||||
|
|
||||||
# Microsoft Azure Emulator
|
|
||||||
ecf/
|
|
||||||
rcf/
|
|
||||||
|
|
||||||
# Windows Store app package directories and files
|
|
||||||
AppPackages/
|
|
||||||
BundleArtifacts/
|
|
||||||
Package.StoreAssociation.xml
|
|
||||||
_pkginfo.txt
|
|
||||||
*.appx
|
|
||||||
*.appxbundle
|
|
||||||
*.appxupload
|
|
||||||
|
|
||||||
# Visual Studio cache files
|
|
||||||
# files ending in .cache can be ignored
|
|
||||||
*.[Cc]ache
|
|
||||||
# but keep track of directories ending in .cache
|
|
||||||
!?*.[Cc]ache/
|
|
||||||
|
|
||||||
# Others
|
|
||||||
ClientBin/
|
|
||||||
~$*
|
|
||||||
*~
|
|
||||||
*.dbmdl
|
|
||||||
*.dbproj.schemaview
|
|
||||||
*.jfm
|
|
||||||
*.pfx
|
|
||||||
*.publishsettings
|
|
||||||
orleans.codegen.cs
|
|
||||||
|
|
||||||
# Including strong name files can present a security risk
|
|
||||||
# (https://github.com/github/gitignore/pull/2483#issue-259490424)
|
|
||||||
#*.snk
|
|
||||||
|
|
||||||
# Since there are multiple workflows, uncomment next line to ignore bower_components
|
|
||||||
# (https://github.com/github/gitignore/pull/1529#issuecomment-104372622)
|
|
||||||
#bower_components/
|
|
||||||
|
|
||||||
# RIA/Silverlight projects
|
|
||||||
Generated_Code/
|
|
||||||
|
|
||||||
# Backup & report files from converting an old project file
|
|
||||||
# to a newer Visual Studio version. Backup files are not needed,
|
|
||||||
# because we have git ;-)
|
|
||||||
_UpgradeReport_Files/
|
|
||||||
Backup*/
|
|
||||||
UpgradeLog*.XML
|
|
||||||
UpgradeLog*.htm
|
|
||||||
ServiceFabricBackup/
|
|
||||||
*.rptproj.bak
|
|
||||||
|
|
||||||
# SQL Server files
|
|
||||||
*.mdf
|
|
||||||
*.ldf
|
|
||||||
*.ndf
|
|
||||||
|
|
||||||
# Business Intelligence projects
|
|
||||||
*.rdl.data
|
|
||||||
*.bim.layout
|
|
||||||
*.bim_*.settings
|
|
||||||
*.rptproj.rsuser
|
|
||||||
*- [Bb]ackup.rdl
|
|
||||||
*- [Bb]ackup ([0-9]).rdl
|
|
||||||
*- [Bb]ackup ([0-9][0-9]).rdl
|
|
||||||
|
|
||||||
# Microsoft Fakes
|
|
||||||
FakesAssemblies/
|
|
||||||
|
|
||||||
# GhostDoc plugin setting file
|
|
||||||
*.GhostDoc.xml
|
|
||||||
|
|
||||||
# Node.js Tools for Visual Studio
|
|
||||||
.ntvs_analysis.dat
|
|
||||||
node_modules/
|
|
||||||
|
|
||||||
# Visual Studio 6 build log
|
|
||||||
*.plg
|
|
||||||
|
|
||||||
# Visual Studio 6 workspace options file
|
|
||||||
*.opt
|
|
||||||
|
|
||||||
# Visual Studio 6 auto-generated workspace file (contains which files were open etc.)
|
|
||||||
*.vbw
|
|
||||||
|
|
||||||
# Visual Studio 6 auto-generated project file (contains which files were open etc.)
|
|
||||||
*.vbp
|
|
||||||
|
|
||||||
# Visual Studio 6 workspace and project file (working project files containing files to include in project)
|
|
||||||
*.dsw
|
|
||||||
*.dsp
|
|
||||||
|
|
||||||
# Visual Studio 6 technical files
|
|
||||||
|
|
||||||
# Visual Studio LightSwitch build output
|
|
||||||
**/*.HTMLClient/GeneratedArtifacts
|
|
||||||
**/*.DesktopClient/GeneratedArtifacts
|
|
||||||
**/*.DesktopClient/ModelManifest.xml
|
|
||||||
**/*.Server/GeneratedArtifacts
|
|
||||||
**/*.Server/ModelManifest.xml
|
|
||||||
_Pvt_Extensions
|
|
||||||
|
|
||||||
# Paket dependency manager
|
|
||||||
.paket/paket.exe
|
|
||||||
paket-files/
|
|
||||||
|
|
||||||
# FAKE - F# Make
|
|
||||||
.fake/
|
|
||||||
|
|
||||||
# CodeRush personal settings
|
|
||||||
.cr/personal
|
|
||||||
|
|
||||||
# Python Tools for Visual Studio (PTVS)
|
|
||||||
__pycache__/
|
|
||||||
*.pyc
|
|
||||||
|
|
||||||
# Cake - Uncomment if you are using it
|
|
||||||
# tools/**
|
|
||||||
# !tools/packages.config
|
|
||||||
|
|
||||||
# Tabs Studio
|
|
||||||
*.tss
|
|
||||||
|
|
||||||
# Telerik's JustMock configuration file
|
|
||||||
*.jmconfig
|
|
||||||
|
|
||||||
# BizTalk build output
|
|
||||||
*.btp.cs
|
|
||||||
*.btm.cs
|
|
||||||
*.odx.cs
|
|
||||||
*.xsd.cs
|
|
||||||
|
|
||||||
# OpenCover UI analysis results
|
|
||||||
OpenCover/
|
|
||||||
|
|
||||||
# Azure Stream Analytics local run output
|
|
||||||
ASALocalRun/
|
|
||||||
|
|
||||||
# MSBuild Binary and Structured Log
|
|
||||||
*.binlog
|
|
||||||
|
|
||||||
# NVidia Nsight GPU debugger configuration file
|
|
||||||
*.nvuser
|
|
||||||
|
|
||||||
# MFractors (Xamarin productivity tool) working folder
|
|
||||||
.mfractor/
|
|
||||||
|
|
||||||
# Local History for Visual Studio
|
|
||||||
.localhistory/
|
|
||||||
|
|
||||||
# Visual Studio History (VSHistory) files
|
|
||||||
.vshistory/
|
|
||||||
|
|
||||||
# BeatPulse healthcheck temp database
|
|
||||||
healthchecksdb
|
|
||||||
|
|
||||||
# Backup folder for Package Reference Convert tool in Visual Studio 2017
|
|
||||||
MigrationBackup/
|
|
||||||
|
|
||||||
# Ionide (cross platform F# VS Code tools) working folder
|
|
||||||
.ionide/
|
|
||||||
|
|
||||||
# Fody - auto-generated XML schema
|
|
||||||
FodyWeavers.xsd
|
|
||||||
|
|
||||||
# VS Code files for those working on multiple tools
|
|
||||||
*.code-workspace
|
|
||||||
|
|
||||||
# Local History for Visual Studio Code
|
|
||||||
|
|
||||||
# Windows Installer files from build outputs
|
|
||||||
|
|
||||||
# JetBrains Rider
|
|
||||||
*.sln.iml
|
|
||||||
|
|
||||||
### VisualStudio Patch ###
|
|
||||||
# Additional files built by Visual Studio
|
|
||||||
|
|
||||||
# End of https://www.toptal.com/developers/gitignore/api/windows,visualstudiocode,dotnetcore,visualstudio
|
|
||||||
|
|
||||||
# Custom rules (everything added below won't be overriden by 'Generate .gitignore File' if you use 'Update' option)
|
|
||||||
|
|
||||||
|
|
@ -1,13 +0,0 @@
|
||||||
# Default ignored files
|
|
||||||
/shelf/
|
|
||||||
/workspace.xml
|
|
||||||
# Rider ignored files
|
|
||||||
/contentModel.xml
|
|
||||||
/.idea.WorkingWithEFCore.iml
|
|
||||||
/modules.xml
|
|
||||||
/projectSettingsUpdater.xml
|
|
||||||
# Editor-based HTTP Client requests
|
|
||||||
/httpRequests/
|
|
||||||
# Datasource local storage ignored files
|
|
||||||
/dataSources/
|
|
||||||
/dataSources.local.xml
|
|
||||||
|
|
@ -1,11 +0,0 @@
|
||||||
<?xml version="1.0" encoding="UTF-8"?>
|
|
||||||
<project version="4">
|
|
||||||
<component name="accountSettings">
|
|
||||||
<option name="activeRegion" value="us-east-1" />
|
|
||||||
<option name="recentlyUsedRegions">
|
|
||||||
<list>
|
|
||||||
<option value="us-east-1" />
|
|
||||||
</list>
|
|
||||||
</option>
|
|
||||||
</component>
|
|
||||||
</project>
|
|
||||||
|
|
@ -1,12 +0,0 @@
|
||||||
<?xml version="1.0" encoding="UTF-8"?>
|
|
||||||
<project version="4">
|
|
||||||
<component name="DataSourceManagerImpl" format="xml" multifile-model="true">
|
|
||||||
<data-source source="LOCAL" name="Microsoft SQL Server - @localhost" uuid="4b4ea279-159d-49a1-9d2c-0fafe90fec40">
|
|
||||||
<driver-ref>sqlserver.ms</driver-ref>
|
|
||||||
<synchronize>true</synchronize>
|
|
||||||
<jdbc-driver>com.microsoft.sqlserver.jdbc.SQLServerDriver</jdbc-driver>
|
|
||||||
<jdbc-url>jdbc:sqlserver://localhost</jdbc-url>
|
|
||||||
<working-dir>$ProjectFileDir$</working-dir>
|
|
||||||
</data-source>
|
|
||||||
</component>
|
|
||||||
</project>
|
|
||||||
|
|
@ -1,4 +0,0 @@
|
||||||
<?xml version="1.0" encoding="UTF-8"?>
|
|
||||||
<project version="4">
|
|
||||||
<component name="Encoding" addBOMForNewFiles="with BOM under Windows, with no BOM otherwise" />
|
|
||||||
</project>
|
|
||||||
|
|
@ -1,8 +0,0 @@
|
||||||
<?xml version="1.0" encoding="UTF-8"?>
|
|
||||||
<project version="4">
|
|
||||||
<component name="UserContentModel">
|
|
||||||
<attachedFolders />
|
|
||||||
<explicitIncludes />
|
|
||||||
<explicitExcludes />
|
|
||||||
</component>
|
|
||||||
</project>
|
|
||||||
|
|
@ -1,6 +0,0 @@
|
||||||
<?xml version="1.0" encoding="UTF-8"?>
|
|
||||||
<project version="4">
|
|
||||||
<component name="VcsDirectoryMappings">
|
|
||||||
<mapping directory="$PROJECT_DIR$/../.." vcs="Git" />
|
|
||||||
</component>
|
|
||||||
</project>
|
|
||||||
|
|
@ -1,25 +0,0 @@
|
||||||
|
|
||||||
Microsoft Visual Studio Solution File, Format Version 12.00
|
|
||||||
# Visual Studio Version 17
|
|
||||||
VisualStudioVersion = 17.1.32228.430
|
|
||||||
MinimumVisualStudioVersion = 10.0.40219.1
|
|
||||||
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "WorkingWithEFCore", "WorkingWithEFCore\WorkingWithEFCore.csproj", "{91E473E8-0889-481E-A282-22E5E38298C5}"
|
|
||||||
EndProject
|
|
||||||
Global
|
|
||||||
GlobalSection(SolutionConfigurationPlatforms) = preSolution
|
|
||||||
Debug|Any CPU = Debug|Any CPU
|
|
||||||
Release|Any CPU = Release|Any CPU
|
|
||||||
EndGlobalSection
|
|
||||||
GlobalSection(ProjectConfigurationPlatforms) = postSolution
|
|
||||||
{91E473E8-0889-481E-A282-22E5E38298C5}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
|
|
||||||
{91E473E8-0889-481E-A282-22E5E38298C5}.Debug|Any CPU.Build.0 = Debug|Any CPU
|
|
||||||
{91E473E8-0889-481E-A282-22E5E38298C5}.Release|Any CPU.ActiveCfg = Release|Any CPU
|
|
||||||
{91E473E8-0889-481E-A282-22E5E38298C5}.Release|Any CPU.Build.0 = Release|Any CPU
|
|
||||||
EndGlobalSection
|
|
||||||
GlobalSection(SolutionProperties) = preSolution
|
|
||||||
HideSolutionNode = FALSE
|
|
||||||
EndGlobalSection
|
|
||||||
GlobalSection(ExtensibilityGlobals) = postSolution
|
|
||||||
SolutionGuid = {F5DEE077-CE4A-4177-92BB-A3BFF5115701}
|
|
||||||
EndGlobalSection
|
|
||||||
EndGlobal
|
|
||||||
|
|
@ -1,20 +0,0 @@
|
||||||
using System.ComponentModel.DataAnnotations.Schema; // [Column]
|
|
||||||
|
|
||||||
namespace Packt.Shared;
|
|
||||||
public class Category
|
|
||||||
{
|
|
||||||
// these properties map to columns in the database
|
|
||||||
public int CategoryId { get; set; }
|
|
||||||
public string? CategoryName { get; set; }
|
|
||||||
[Column(TypeName = "ntext")]
|
|
||||||
public string? Description { get; set; }
|
|
||||||
// defines a navigation property for related rows (one to many relationship with Products)
|
|
||||||
public virtual ICollection<Product> Products { get; set; }
|
|
||||||
|
|
||||||
public Category()
|
|
||||||
{
|
|
||||||
// to enable developers to add products to a Category we must
|
|
||||||
// initialize the navigation property to an empty collection
|
|
||||||
Products = new HashSet<Product>();
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
@ -1,49 +0,0 @@
|
||||||
using Microsoft.EntityFrameworkCore;
|
|
||||||
using static System.Console;
|
|
||||||
|
|
||||||
namespace Packt.Shared;
|
|
||||||
|
|
||||||
public class Northwind : DbContext
|
|
||||||
{
|
|
||||||
// These properties map to tables in database
|
|
||||||
public DbSet<Category>? Categories { get; set; }
|
|
||||||
public DbSet<Product>? Products { get; set; }
|
|
||||||
|
|
||||||
protected override void OnConfiguring(
|
|
||||||
DbContextOptionsBuilder optionsBuilder)
|
|
||||||
{
|
|
||||||
if (ProjectConstants.DatabaseProvider == "SQLite")
|
|
||||||
{
|
|
||||||
string path = Path.Combine(
|
|
||||||
Environment.CurrentDirectory, "Northwind.db");
|
|
||||||
WriteLine($"Using {path} database file.");
|
|
||||||
optionsBuilder.UseSqlite($"Filename={path}");
|
|
||||||
}
|
|
||||||
else
|
|
||||||
{
|
|
||||||
string connection = "Data Source=.;" +
|
|
||||||
"Initial Catalog=Northwind;" +
|
|
||||||
"Integrated Security=true;" +
|
|
||||||
"MultipleActiveResultSets=true;";
|
|
||||||
optionsBuilder.UseSqlServer(connection);
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
protected override void OnModelCreating(
|
|
||||||
ModelBuilder modelBuilder)
|
|
||||||
{
|
|
||||||
// example of using Fluent API instead of attributes
|
|
||||||
// // to limit the length of a category name to 15
|
|
||||||
modelBuilder.Entity<Category>()
|
|
||||||
.Property(category => category.CategoryName)
|
|
||||||
.IsRequired() // NOT NULL
|
|
||||||
.HasMaxLength(15);
|
|
||||||
if (ProjectConstants.DatabaseProvider == "SQLite")
|
|
||||||
{
|
|
||||||
// added to "fix" the lack of decimal support in SQLite
|
|
||||||
modelBuilder.Entity<Product>()
|
|
||||||
.Property(product => product.Cost)
|
|
||||||
.HasConversion<double>();
|
|
||||||
}
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
@ -1,19 +0,0 @@
|
||||||
using System.ComponentModel.DataAnnotations;
|
|
||||||
using System.ComponentModel.DataAnnotations.Schema;
|
|
||||||
|
|
||||||
namespace Packt.Shared;
|
|
||||||
|
|
||||||
public class Product
|
|
||||||
{
|
|
||||||
public int ProductId { get; set; }
|
|
||||||
[Required] [StringLength(40)] public string ProductName { get; set; } = null!;
|
|
||||||
[Column("UnitPrice", TypeName = "money")]
|
|
||||||
public decimal? Cost { get; set; }
|
|
||||||
[Column("UnitsInStock")]
|
|
||||||
public short? Stock { get; set; }
|
|
||||||
public bool Discontinued { get; set; }
|
|
||||||
// these two define the foreign key relationship
|
|
||||||
// to the Categories table
|
|
||||||
public int CategoryId { get; set; }
|
|
||||||
public virtual Category Category { get; set; } = null;
|
|
||||||
}
|
|
||||||
|
|
@ -1,53 +0,0 @@
|
||||||
using Microsoft.EntityFrameworkCore;
|
|
||||||
using Packt.Shared;
|
|
||||||
|
|
||||||
Console.WriteLine($"Using {ProjectConstants.DatabaseProvider} database provider.");
|
|
||||||
QueryingCategories();
|
|
||||||
FilteredIncludes();
|
|
||||||
|
|
||||||
static void QueryingCategories()
|
|
||||||
{
|
|
||||||
using (Northwind db = new())
|
|
||||||
{
|
|
||||||
Console.WriteLine("Categories and how many products they have:");
|
|
||||||
// a query to get all categories and their related products
|
|
||||||
IQueryable<Category>? categories = db.Categories?
|
|
||||||
.Include(c => c.Products);
|
|
||||||
if (categories is null)
|
|
||||||
{
|
|
||||||
Console.WriteLine("No categories found");
|
|
||||||
return;
|
|
||||||
}
|
|
||||||
// execute query and enumerate results
|
|
||||||
foreach (var c in categories)
|
|
||||||
{
|
|
||||||
Console.WriteLine($"{c.CategoryName} has {c.Products.Count} products");
|
|
||||||
}
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
static void FilteredIncludes()
|
|
||||||
{
|
|
||||||
using (Northwind db = new())
|
|
||||||
{
|
|
||||||
Console.Write("Enter a minimum for units in stock: ");
|
|
||||||
string unitsInStock = Console.ReadLine() ?? "10";
|
|
||||||
int stock = int.Parse(unitsInStock);
|
|
||||||
IQueryable<Category>? categories = db.Categories?
|
|
||||||
.Include(c => c.Products.Where(p => p.Stock >= stock));
|
|
||||||
if (categories is null)
|
|
||||||
{
|
|
||||||
Console.WriteLine("No categories found.");
|
|
||||||
return;
|
|
||||||
}
|
|
||||||
|
|
||||||
foreach (Category c in categories)
|
|
||||||
{
|
|
||||||
Console.WriteLine($"{c.CategoryName} has {c.Products.Count} products with a minimum of {stock} units in stock.");
|
|
||||||
foreach (Product p in c.Products)
|
|
||||||
{
|
|
||||||
Console.WriteLine($" {p.ProductName} has {p.Stock} units in stock.");
|
|
||||||
}
|
|
||||||
}
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
@ -1,5 +0,0 @@
|
||||||
namespace Packt.Shared;
|
|
||||||
public class ProjectConstants
|
|
||||||
{
|
|
||||||
public const string DatabaseProvider = "SQLServer"; // or "SQLServer"
|
|
||||||
}
|
|
||||||
|
|
@ -1,21 +0,0 @@
|
||||||
<Project Sdk="Microsoft.NET.Sdk">
|
|
||||||
|
|
||||||
<PropertyGroup>
|
|
||||||
<OutputType>Exe</OutputType>
|
|
||||||
<TargetFramework>net6.0</TargetFramework>
|
|
||||||
<ImplicitUsings>enable</ImplicitUsings>
|
|
||||||
<Nullable>enable</Nullable>
|
|
||||||
</PropertyGroup>
|
|
||||||
<ItemGroup>
|
|
||||||
<PackageReference
|
|
||||||
Include="Microsoft.EntityFrameworkCore.Sqlite"
|
|
||||||
Version="6.0.0" />
|
|
||||||
<PackageReference
|
|
||||||
Include="Microsoft.EntityFrameworkCore.SqlServer"
|
|
||||||
Version="6.0.0" />
|
|
||||||
<None Update="Northwind.db">
|
|
||||||
<CopyToOutputDirectory>Always</CopyToOutputDirectory>
|
|
||||||
</None>
|
|
||||||
</ItemGroup>
|
|
||||||
|
|
||||||
</Project>
|
|
||||||
Loading…
Reference in New Issue