dotnet sln
This article applies to: ✔️ .NET Core 3.1 SDK and later versions
Name
dotnet sln
- Lists or modifies the projects in a .NET solution file.
Synopsis
dotnet sln [<SOLUTION_FILE>] [command]
dotnet sln [command] -h|--help
Description
The dotnet sln
command provides a convenient way to list and modify projects in a solution file.
Create a solution file
To use the dotnet sln
command, the solution file must already exist. If you need to create one, use the dotnet new command with the sln
template name.
The following example creates a .sln file in the current folder, with the same name as the folder:
dotnet new sln
The following example creates a .sln file in the current folder, with the specified file name:
dotnet new sln --name MySolution
The following example creates a .sln file in the specified folder, with the same name as the folder:
dotnet new sln --output MySolution
Arguments
SOLUTION_FILE
The solution file to use. If this argument is omitted, the command searches the current directory for one. If it finds no solution file or multiple solution files, the command fails.
Options
-?|-h|--help
Prints out a description of how to use the command.
Commands
list
Lists all projects in a solution file.
Synopsis
dotnet sln list [-h|--help]
Arguments
SOLUTION_FILE
The solution file to use. If this argument is omitted, the command searches the current directory for one. If it finds no solution file or multiple solution files, the command fails.
Options
-?|-h|--help
Prints out a description of how to use the command.
add
Adds one or more projects to the solution file.
Synopsis
dotnet sln [<SOLUTION_FILE>] add [--in-root] [-s|--solution-folder <PATH>] <PROJECT_PATH> [<PROJECT_PATH>...]
dotnet sln add [-h|--help]
Arguments
SOLUTION_FILE
The solution file to use. If it is unspecified, the command searches the current directory for one and fails if there are multiple solution files.
PROJECT_PATH
The path to the project or projects to add to the solution. Unix/Linux shell globbing pattern expansions are processed correctly by the
dotnet sln
command.If
PROJECT_PATH
includes folders that contain the project folder, that portion of the path is used to create solution folders. For example, the following commands create a solution withmyapp
in solution folderfolder1/folder2
:dotnet new sln dotnet new console --output folder1/folder2/myapp dotnet sln add folder1/folder2/myapp
You can override this default behavior by using the
--in-root
or the-s|--solution-folder <PATH>
option.
Options
-?|-h|--help
Prints out a description of how to use the command.
--in-root
Places the projects in the root of the solution, rather than creating a solution folder. Can't be used with
-s|--solution-folder
.-s|--solution-folder <PATH>
The destination solution folder path to add the projects to. Can't be used with
--in-root
.
remove
Removes a project or multiple projects from the solution file.
Synopsis
dotnet sln [<SOLUTION_FILE>] remove <PROJECT_PATH> [<PROJECT_PATH>...]
dotnet sln [<SOLUTION_FILE>] remove [-h|--help]
Arguments
SOLUTION_FILE
The solution file to use. If it is unspecified, the command searches the current directory for one and fails if there are multiple solution files.
PROJECT_PATH
The path to the project or projects to remove from the solution. Unix/Linux shell globbing pattern expansions are processed correctly by the
dotnet sln
command.
Options
-?|-h|--help
Prints out a description of how to use the command.
Examples
List the projects in a solution:
dotnet sln todo.sln list
Add a C# project to a solution:
dotnet sln add todo-app/todo-app.csproj
Remove a C# project from a solution:
dotnet sln remove todo-app/todo-app.csproj
Add multiple C# projects to the root of a solution:
dotnet sln todo.sln add todo-app/todo-app.csproj back-end/back-end.csproj --in-root
Add multiple C# projects to a solution:
dotnet sln todo.sln add todo-app/todo-app.csproj back-end/back-end.csproj
Remove multiple C# projects from a solution:
dotnet sln todo.sln remove todo-app/todo-app.csproj back-end/back-end.csproj
Add multiple C# projects to a solution using a globbing pattern (Unix/Linux only):
dotnet sln todo.sln add **/*.csproj
Add multiple C# projects to a solution using a globbing pattern (Windows PowerShell only):
dotnet sln todo.sln add (ls -r **/*.csproj)
Remove multiple C# projects from a solution using a globbing pattern (Unix/Linux only):
dotnet sln todo.sln remove **/*.csproj
Remove multiple C# projects from a solution using a globbing pattern (Windows PowerShell only):
dotnet sln todo.sln remove (ls -r **/*.csproj)
Create a solution, a console app, and two class libraries. Add the projects to the solution, and use the
--solution-folder
option ofdotnet sln
to organize the class libraries into a solution folder.dotnet new sln -n mysolution dotnet new console -o myapp dotnet new classlib -o mylib1 dotnet new classlib -o mylib2 dotnet sln mysolution.sln add myapp\myapp.csproj dotnet sln mysolution.sln add mylib1\mylib1.csproj --solution-folder mylibs dotnet sln mysolution.sln add mylib2\mylib2.csproj --solution-folder mylibs
The following screenshot shows the result in Visual Studio 2019 Solution Explorer:
See also
- dotnet/sdk GitHub repo (.NET CLI source)
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