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How do I edit the Visual Studio templates for new C# class/interface?

I find myself removing the following import statements in nearly every C# file I create in Visual Studio:

using System.Collections.Generic;
using System.Linq;
using System.Text;

Of course its really easy to do this with Resharper, but I really should not have to.

There must be a few template (class, interface) somewhere in the VS directory, from which I can remove the offending lines. Where do I find these files? Is there a better way to control the default import list?


e
eyelesscactus54

2022

Visual Studio 2022 is now a 64bit process so its location has changed to using Program Files instead.

%ProgramFiles%\Microsoft Visual Studio\\\Common7\IDE\ItemTemplates\CSharp\Code\1033\Class.cs

Year Edition Absolute path 2022 Community %ProgramFiles%\Microsoft Visual Studio\2022\Community\Common7\IDE\ItemTemplates\CSharp\Code\1033\Class\Class.cs Enterprise %ProgramFiles%\Microsoft Visual Studio\2022\Enterprise\Common7\IDE\ItemTemplates\CSharp\Code\1033\Class\Class.cs Professional %ProgramFiles%\Microsoft Visual Studio\2022\Professional\Common7\IDE\ItemTemplates\CSharp\Code\1033\Class\Class.cs

2017 through 2019

Visual Studio 2017 changed the directory location to use release year instead of its internal version number, and is additionally dependent on your edition (Professional/Enterprise/etc.):

%ProgramFiles(x86)%\Microsoft Visual Studio \\Common7\IDE\ItemTemplates\CSharp\Code\1033\Class.cs

Year Edition Absolute path 2019 Community %ProgramFiles(x86)%\Microsoft Visual Studio 2019\Community\Common7\IDE\ItemTemplates\CSharp\Code\1033\Class\Class.cs Enterprise %ProgramFiles(x86)%\Microsoft Visual Studio 2019\Enterprise\Common7\IDE\ItemTemplates\CSharp\Code\1033\Class\Class.cs Professional %ProgramFiles(x86)%\Microsoft Visual Studio 2019\Professional\Common7\IDE\ItemTemplates\CSharp\Code\1033\Class\Class.cs 2017 Community %ProgramFiles(x86)%\Microsoft Visual Studio 2017\Community\Common7\IDE\ItemTemplates\CSharp\Code\1033\Class\Class.cs Enterprise %ProgramFiles(x86)%\Microsoft Visual Studio 2017\Enterprise\Common7\IDE\ItemTemplates\CSharp\Code\1033\Class\Class.cs Professional %ProgramFiles(x86)%\Microsoft Visual Studio 2017\Professional\Common7\IDE\ItemTemplates\CSharp\Code\1033\Class\Class.cs

2012 through 2015

Starting with VS 2012, the templates are not zipped, so you can edit each .cs template in each applicable folder directly.

%ProgramFiles(x86)%\Microsoft Visual Studio \Common7\IDE\ItemTemplates\CSharp\Code\1033\Class.cs

Year Version Absolute path 2015 14.0 %ProgramFiles(x86)%\Microsoft Visual Studio 14.0\Common7\IDE\ItemTemplates\CSharp\Code\1033\Class.cs 2013 12.0 %ProgramFiles(x86)%\Microsoft Visual Studio 12.0\Common7\IDE\ItemTemplates\CSharp\Code\1033\Class.cs 2012 11.0 %ProgramFiles(x86)%\Microsoft Visual Studio 11.0\Common7\IDE\ItemTemplates\CSharp\1033\Class.cs

2010 and older

Extract, edit and recompress the ZIP file. Paths are for the class template, but interface templates are in the same folder.

You may want to edit the VS template file in each to remove the fact that they don't automatically add references to the assemblies System, System.Data and/or System.Xml.

%ProgramFiles(x86)%\Microsoft Visual Studio \Common7\IDE\ItemTemplates\CSharp\Code\1033\Class.zip

Year Version Absolute path 2010 10.0 %ProgramFiles(x86)%\Microsoft Visual Studio 10.0\Common7\IDE\ItemTemplates\CSharp\Code\1033\Class.zip 2008 9.0 %ProgramFiles(x86)%\Microsoft Visual Studio 9.0\Common7\IDE\ItemTemplates\CSharp\Code\1033\Class.zip 2005 8 %ProgramFiles(x86)%\Microsoft Visual Studio 8\Common7\IDE\ItemTemplates\CSharp\1033\Class.zip

Notes

Express Editions

In Express Editions you will have to search in the subdirectory WDExpress inside the IDE folder, so e.g. for VS 2015 Express:

%ProgramFiles(x86)%\Microsoft Visual Studio 14.0\Common7\IDE\WDExpress\ItemTemplates\CSharp\Code\1033\Class\Class.cs

Other Languages

If you don't use the English version of Visual Studio, the folder 1033 may not exist, but a different number representing your language. For example it is 1031 in a German installation.


It doesn't always reflect these changes in Visual Studio. If it doesn't for you, edit the files in the ItemTemplatesCache directory (in addition to ItemTemplates). E.g. (in 2005) C:\Program Files (x86)\Microsoft Visual Studio 9.0\Common7\IDE\ItemTemplatesCache\CSharp\Code\1033\Class.zip\Class.cs. Note that Class.zip here is a directory, not an actual ZIP file.
Be aware that service pack updates will wipe your cache, so make sure you back it up so you can put it back.
@Joe: Or force visual studio to reload the templates by running devenv /setup . It may take a minute for that command to run.
@Brian devenv.exe /installvstemplates is enough. At least for VS 2012. Is executable while VS is running.
If you're using ASP.NET/MVC and Visual Studio won't pick up your updates to the template, try editing C:\Program Files (x86)\Microsoft Visual Studio 12.0\Common7\IDE\ItemTemplates\CSharp\Code\1033\WebClass\Class.cs. Then run devenv.exe /installvstemplates.
S
SLaks

You're looking for the following directory:

C:\Program Files (x86)\Microsoft Visual Studio 9.0\Common7\IDE\ItemTemplates\CSharp

Each template is a ZIP file inside the 1033 (English) subfolder of one of the categories in this folder. You can edit the .cs file inside the ZIP file.

If you're on a 32bit system, remove the (x86). VS2005 is Microsoft Visual Studio 8, and VS2010 is Microsoft Visual Studio 10.0.

Note that these templates are not per-user. You can make per-user templates by copying those ZIP files to My Documents\Visual Studio 2008\Templates\ItemTemplates\Visual C#.


Thanks for the per-user option here. Note though, with VS2015 at least, there are no zip files/folders. My paths were C:\Program Files (x86)\Microsoft Visual Studio 14.0\Common7\IDE\ItemTemplates\CSharp\Code\1033\Class and then I created and copied to ...\Documents\Visual Studio 2015\Templates\ItemTemplates\Visual C#\Code\1033\Class. I had Visual Studio closed while I did this. And I also ran the devenv.exe /installvstemplates command mentioned in another comment. When I relaunched VS, my changes showed up when creating new classes. Excellent!
A
Aaron Hoffman

For Visual Studio 2012, to remove these from the default class.cs file, the item template could look like this (do not include/remove using statements):

Default Class Template file: C:\Program Files (x86)\Microsoft Visual Studio 11.0\Common7\IDE\ItemTemplates\CSharp\Code\1033\Class\Class.cs

using System;
namespace $rootnamespace$
{
    class $safeitemrootname$
    {
    }
}

More info here: http://aaron-hoffman.blogspot.com/2013/05/edit-default-visual-studio-2012-item.html


t
tjlindahl

New class templates might be located in different folders depending on the project type as well. While working in a Web Project in VS 2015, I found that when editing the file

C:\Program Files (x86)\Microsoft Visual Studio 14.0\Common7\IDE\ItemTemplates\CSharp\Code\1033\Class\Class.cs

I was unable to see any difference in the default template when creating a new class. It was only after editing the file

C:\Program Files (x86)\Microsoft Visual Studio 14.0\Common7\IDE\ItemTemplates\CSharp\Code\1033\WebClass\Class.cs

that I was able to create a new class with the default format that I wanted.


D
Dave Robinson

New addition to the excellent info from Sam Harwell. I'm using Visual Studio 2019 Community, and the path to my class template is the same as already mentioned, except for "Enterprise", which is replaced by "Community". So:

C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\Common7\IDE\ItemTemplates\CSharp\Code\1033\Class

It's also worth mentioning that the Class "zip" folder isn't a zip at all on my installation. It's simply another folder.

Another "gotcha" is that if you are running a Preview edition, it's in it's own "Preview" folder:

C:\Program Files (x86)\Microsoft Visual Studio\2019\Preview\Common7\IDE\ItemTemplates\CSharp\Code\1033\Class

For other templates, the folder to look for is:

C:\Program Files (x86)\Microsoft Visual Studio\[YEAR]\[EDITION]\Common7\IDE\ItemTemplates

So, on my machine it is:

C:\Program Files (x86)\Microsoft Visual Studio\2019\Preview\Common7\IDE\ItemTemplates

[Edit 10 May 2020]

You also need to check the value of "User item templates location" in Tools | Options | Project and Solutions / Locations

I hope this helps someone.


M
Max

None of the mentioned solutions worked for me so I'm posting the way how I have solve it for VS 2019 (16.7.7):

I have followed the steps from here:

I have opened the dir with the template: C:\Program Files (x86)\Microsoft Visual Studio\2019\Enterprise\Common7\IDE\ItemTemplates\CSharp\Code\1033\Class

Edited the template adjusting it to my needs and saved (Class.cs)

Zipped both files: Class.cs and Class.vstemplate

Moved the zip to: cd "%USERPROFILE%\Documents\Visual Studio 2019\Templates\ItemTemplates"

I'm not sure if it is necessary but I have run devenv /installvstemplates

Same as above (not sure it is needed) restarted VS


T
TiTime

Old question - new answer: Sorry for the, maybe, offending question: Why would you care about it at all.

Productivity Power Tools (visual studio extension, i would recommend using it anyway) -> enable the option / setting called: "Remove and Sort Usings on save"

No extra click / keyboard shortcuts / manual template modification etc ... since you have to save your files anyways.


s
sunefred

Just want to add to the excellent answer from Sam Harwell. There might be more than one class template, for instance AspNetCore has its own template at:

C:\Program Files (x86)\Microsoft Visual Studio\2019\Enterprise\Common7\IDE\ItemTemplates\AspNetCore\Code\1033\Class\Class.cs