It allows you to list existing projects, modify their configuration, and add new ones. To create a solution file, use the dotnet new sln
command.
Overview
The dotnet sln
command is a powerful tool for managing projects within a .NET solution file. Whether you need to list existing projects, modify their configuration, or add new ones, dotnet sln
streamlines these tasks.
Creating a Solution File
Before using dotnet sln
, ensure that your solution file already exists. If not, you can create one using the dotnet new
command with the sln
template name.
To create a .sln
file in the current folder (with the same name as the folder), run:
dotnet new sln
To create a .sln
file with a custom name, execute:
dotnet new sln --name MySolution
To create a .sln
file in a specific folder, use:
dotnet new sln --output MySolution
Listing Projects
To view all projects within a solution file, use the list
command:
dotnet sln list
Adding Projects to the Solution
To expand your solution, you can add one or more projects using the dotnet sln add
command. Here are the details:
dotnet sln add [--in-root] [-s|--solution-folder <PATH>] <PROJECT_PATH> [<PROJECT_PATH>...]
<PROJECT_PATH>
: Specify the path to the project(s) you want to include in the solution.--in-root
: An optional flag that allows you to add projects directly to the root of the solution.-s|--solution-folder <PATH>
: Optionally, provide the folder where the solution file resides.
Examples
To add a single project to your solution:
dotnet sln add MyProject.csproj
To add multiple projects:
dotnet sln add Project1.csproj Project2.csproj
If you want to add projects to the root of the solution:
dotnet sln add --in-root MyProject.csproj
Specify a custom solution folder:
dotnet sln add -s MySolutionFolder MyProject.csproj
Remember that the dotnet sln
command simplifies managing project dependencies and organization within your solution.
Compatibility
This article applies to .NET Core 3.1 SDK and later versions.
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