非常棒的C#详细教程1--菜鸟学院：
http://www.runoob.com/csharp/csharp-tutorial.html
非常棒的C#详细教程2--w3cschool网站
https://www.w3cschool.cn/csharp/
小宇飞刀整理的GIT小白教程
GIT版本控制系统使用教程--简洁、实用
https://www.liaoxuefeng.com/wiki/0013739516305929606dd18361248578c67b8067c8c017b000
另一个GIT版本控制系统的使用教程--w3cschool网站
https://www.w3cschool.cn/git/
Git更新远程仓库代码到本地
Git 提交代码和更新代码
C#开发语言的Git忽略文件模板
下载 .gitignore 文件（另：怎么才能删除需要C币才能下载的限制？之前CSDN中可以直接修改的，现在找不到修改的地方了v_v）：
## 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/master/VisualStudio.gitignore# User-specific files
*.suo
*.user
*.userosscache
*.sln.docstates# User-specific files (MonoDevelop/Xamarin Studio)
*.userprefs# Build results
[Dd]ebug/
[Dd]ebugPublic/
[Rr]elease/
[Rr]eleases/
x64/
x86/
bld/
[Bb]in/
[Oo]bj/
[Ll]og/# Visual Studio 2015 cache/options directory
.vs/
# Uncomment if you have tasks that create the project's static files in wwwroot
#wwwroot/# MSTest test Results
[Tt]est[Rr]esult*/
[Bb]uild[Ll]og.*# NUNIT
*.VisualState.xml
TestResult.xml# Build Results of an ATL Project
[Dd]ebugPS/
[Rr]eleasePS/
dlldata.c# .NET Core
project.lock.json
project.fragment.lock.json
artifacts/
**/Properties/launchSettings.json*_i.c
*_p.c
*_i.h
*.ilk
*.meta
*.obj
*.pch
*.pdb
*.pgc
*.pgd
*.rsp
*.sbr
*.tlb
*.tli
*.tlh
*.tmp
*.tmp_proj
*.log
*.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# TFS 2012 Local Workspace
$tf/# Guidance Automation Toolkit
*.gpState# ReSharper is a .NET coding add-in
_ReSharper*/
*.[Rr]e[Ss]harper
*.DotSettings.user# JustCode is a .NET coding add-in
.JustCode# TeamCity is a build add-in
_TeamCity*# DotCover is a Code Coverage Tool
*.dotCover# Visual Studio code coverage results
*.coverage
*.coveragexml# NCrunch
_NCrunch_*
.*crunch*.local.xml
nCrunchTemp_*# MightyMoose
*.mm.*
AutoTest.Net/# Web workbench (sass)
.sass-cache/# Installshield output folder
[Ee]xpress/# DocProject is a documentation generator add-in
DocProject/buildhelp/
DocProject/Help/*.HxT
DocProject/Help/*.HxC
DocProject/Help/*.hhc
DocProject/Help/*.hhk
DocProject/Help/*.hhp
DocProject/Help/Html2
DocProject/Help/html# Click-Once directory
publish/# Publish Web Output
*.[Pp]ublish.xml
*.azurePubxml
# TODO: Comment the next line if you want to checkin your web deploy settings
# but database connection strings (with potential passwords) will be unencrypted
*.pubxml
*.publishproj# Microsoft Azure Web App publish settings. Comment the next line if you want to
# checkin your Azure Web App publish settings, but sensitive information contained
# in these scripts will be unencrypted
PublishScripts/# NuGet Packages
*.nupkg
# The packages folder can be ignored because of Package Restore
**/packages/*
# except build/, which is used as an MSBuild target.
!**/packages/build/
# Uncomment if necessary however generally it will be regenerated when needed
#!**/packages/repositories.config
# NuGet v3's project.json files produces more ignorable files
*.nuget.props
*.nuget.targets# Microsoft Azure Build Output
csx/
*.build.csdef# Microsoft Azure Emulator
ecf/
rcf/# Windows Store app package directories and files
AppPackages/
BundleArtifacts/
Package.StoreAssociation.xml
_pkginfo.txt# Visual Studio cache files
# files ending in .cache can be ignored
*.[Cc]ache
# but keep track of directories ending in .cache
!*.[Cc]ache/# Others
ClientBin/
~$*
*~
*.dbmdl
*.dbproj.schemaview
*.jfm
*.pfx
*.publishsettings
orleans.codegen.cs# 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/#Visual Studio LightSwitch
_Pvt_Extensions/
GeneratedArtifacts/
ServiceConfiguration.cscfg
ModelManifest.xml
generated.parameters.xml
## TODO: Comment the next line if you want version controls the generated client .xap file
*.Client.xap# 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# SQL Server files
*.mdf
*.ldf# Business Intelligence projects
*.rdl.data
*.bim.layout
*.bim_*.settings# Microsoft Fakes
FakesAssemblies/# GhostDoc plugin setting file
*.GhostDoc.xml# Node.js Tools for Visual Studio
.ntvs_analysis.dat
node_modules/# Typescript v1 declaration files
typings/# 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 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/# JetBrains Rider
.idea/
*.sln.iml# CodeRush
.cr/# Python Tools for Visual Studio (PTVS)
__pycache__/
*.pyc# Mac crap
.DS_Store# VisualStudioCode
.vscode# Cake - Uncomment if you are using it
# tools/**
# !tools/packages.config
如果没下载积分的网友，也可以直接把下面的内容替换到工作区下的文件名为 .gitignore 的文件中即可（如果没有 .gitignore 文件新建一个）：
## 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/master/VisualStudio.gitignore
# User-specific files
*.suo
*.user
*.userosscache
*.sln.docstates
# User-specific files (MonoDevelop/Xamarin Studio)
*.userprefs
# Build results
[Dd]ebug/
[Dd]ebugPublic/
[Rr]elease/
[Rr]eleases/
x64/
x86/
bld/
[Bb]in/
[Oo]bj/
[Ll]og/
# Visual Studio 2015 cache/options directory
.vs/
# Uncomment if you have tasks that create the project's static files in wwwroot
#wwwroot/
# MSTest test Results
[Tt]est[Rr]esult*/
[Bb]uild[Ll]og.*
# NUNIT
*.VisualState.xml
TestResult.xml
# Build Results of an ATL Project
[Dd]ebugPS/
[Rr]eleasePS/
dlldata.c
# .NET Core
project.lock.json
project.fragment.lock.json
artifacts/
**/Properties/launchSettings.json
*_i.c
*_p.c
*_i.h
*.ilk
*.meta
*.obj
*.pch
*.pdb
*.pgc
*.pgd
*.rsp
*.sbr
*.tlb
*.tli
*.tlh
*.tmp
*.tmp_proj
*.log
*.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
# TFS 2012 Local Workspace
$tf/
# Guidance Automation Toolkit
*.gpState
# ReSharper is a .NET coding add-in
_ReSharper*/
*.[Rr]e[Ss]harper
*.DotSettings.user
# JustCode is a .NET coding add-in
.JustCode
# TeamCity is a build add-in
_TeamCity*
# DotCover is a Code Coverage Tool
*.dotCover
# Visual Studio code coverage results
*.coverage
*.coveragexml
# NCrunch
_NCrunch_*
.*crunch*.local.xml
nCrunchTemp_*
# MightyMoose
*.mm.*
AutoTest.Net/
# Web workbench (sass)
.sass-cache/
# Installshield output folder
[Ee]xpress/
# DocProject is a documentation generator add-in
DocProject/buildhelp/
DocProject/Help/*.HxT
DocProject/Help/*.HxC
DocProject/Help/*.hhc
DocProject/Help/*.hhk
DocProject/Help/*.hhp
DocProject/Help/Html2
DocProject/Help/html
# Click-Once directory
publish/
# Publish Web Output
*.[Pp]ublish.xml
*.azurePubxml
# TODO: Comment the next line if you want to checkin your web deploy settings
# but database connection strings (with potential passwords) will be unencrypted
*.pubxml
*.publishproj
# Microsoft Azure Web App publish settings. Comment the next line if you want to
# checkin your Azure Web App publish settings, but sensitive information contained
# in these scripts will be unencrypted
PublishScripts/
# NuGet Packages
*.nupkg
# The packages folder can be ignored because of Package Restore
**/packages/*
# except build/, which is used as an MSBuild target.
!**/packages/build/
# Uncomment if necessary however generally it will be regenerated when needed
#!**/packages/repositories.config
# NuGet v3's project.json files produces more ignorable files
*.nuget.props
*.nuget.targets
# Microsoft Azure Build Output
csx/
*.build.csdef
# Microsoft Azure Emulator
ecf/
rcf/
# Windows Store app package directories and files
AppPackages/
BundleArtifacts/
Package.StoreAssociation.xml
_pkginfo.txt
# Visual Studio cache files
# files ending in .cache can be ignored
*.[Cc]ache
# but keep track of directories ending in .cache
!*.[Cc]ache/
# Others
ClientBin/
~$*
*~
*.dbmdl
*.dbproj.schemaview
*.jfm
*.pfx
*.publishsettings
orleans.codegen.cs
# 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/
#Visual Studio LightSwitch
_Pvt_Extensions/
GeneratedArtifacts/
ServiceConfiguration.cscfg
ModelManifest.xml
generated.parameters.xml
## TODO: Comment the next line if you want version controls the generated client .xap file
*.Client.xap
# 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
# SQL Server files
*.mdf
*.ldf
# Business Intelligence projects
*.rdl.data
*.bim.layout
*.bim_*.settings
# Microsoft Fakes
FakesAssemblies/
# GhostDoc plugin setting file
*.GhostDoc.xml
# Node.js Tools for Visual Studio
.ntvs_analysis.dat
node_modules/
# Typescript v1 declaration files
typings/
# 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 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/
# JetBrains Rider
.idea/
*.sln.iml
# CodeRush
.cr/
# Python Tools for Visual Studio (PTVS)
__pycache__/
*.pyc
# Mac crap
.DS_Store
# VisualStudioCode
.vscode
# Cake - Uncomment if you are using it
# tools/**
# !tools/packages.config