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 slnTo create a .sln file with a custom name, execute:
dotnet new sln --name MySolutionTo create a .sln file in a specific folder, use:
dotnet new sln --output MySolutionListing Projects
To view all projects within a solution file, use the list command:
dotnet sln listAdding 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.csprojTo add multiple projects:
dotnet sln add Project1.csproj Project2.csprojIf you want to add projects to the root of the solution:
dotnet sln add --in-root MyProject.csprojSpecify a custom solution folder:
dotnet sln add -s MySolutionFolder MyProject.csprojRemember 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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