.gitignore 过滤掉不想要提交的git文件

# Build and Object Folders  
bin/  
obj/  
  
# Nuget packages directory  
packages/  

#Logs
logs/
.vs/
  
## Ignore Visual Studio temporary files, build results, and  
## files generated by popular Visual Studio add-ons.  
  
# User-specific files  
*.suo  
*.user  
*.sln.docstates  
  
# Build results  
[Dd]ebug/  
[Rr]elease/  
x64/  
*_i.c  
*_p.c  
*.ilk  
*.meta  
*.obj  
*.pch  
*.pdb  
*.pgc  
*.pgd  
*.rsp  
*.sbr  
*.tlb  
*.tli  
*.tlh  
*.tmp  
*.log  
*.vspscc  
*.vssscc  
.builds  
  
# Visual C++ cache files  
ipch/  
*.aps  
*.ncb  
*.opensdf  
*.sdf  
  
# Visual Studio profiler  
*.psess  
*.vsp  
*.vspx  
  
# Guidance Automation Toolkit  
*.gpState  
  
# ReSharper is a .NET coding add-in  
_ReSharper*  
  
# NCrunch  
*.ncrunch*  
.*crunch*.local.xml  
  
# Installshield output folder  
[Ee]xpress  
  
# DocProject is a documentation generator add-in  
DocProject/buildhelp/  
DocProject/Help  
UpgradeLog*.XML  
  
# Lightswitch  
_Pvt_Extensions  
GeneratedArtifacts  
*.xap  
ModelManifest.xml  
  
#Backup file  
*.bak
 

关于.gitignore文件不生效的问题 首先检查该文件是否和.git文件在同一目录。然后再检查当前git目录层级是否有两个.git文件夹其他目录还有.gitignore文件。然后才是

　git rm -r --cached .
　git add .
　git commit -m 'update .gitignore'
　git push