slnf file refers to your main solution file, so it opens the entire solution but only loads the projects present in the. You have an option to save subsets of projects as a Solution Filter file, ending in. Anytime you open or close the solution, Visual Studio will remember and load the projects that were loaded in the previous session. Solution Filters will simplify your work, with a clear distinction between which projects are loaded and unloaded. For instance, if you work in a repository with hundreds of projects, you may only need a fraction of them. Solution Filters in Visual Studio allow you to selectively load and work with the projects that you need. Solution Filters are a new, recommended approach that provide a focused and more performant workspace for you. Our Visual Studio team has seen multiple approaches that developers use to only load and work in the projects that they need. However, you may only work with a few of those projects and their dependencies.

You, like many other developers, may work in very large codebases that contain hundreds or thousands of projects in a single Visual Studio solution.

How to load save files on project 64