What is a SLN file?
Files that contain the .sln file extension are most commonly associated with the Microsoft Visual Studio software application. These SLN files contain information about the project environment and the state of the project when the SLN file was created.
The SLN files that are created by the Microsoft Visual Studio software are stored in a text-based file format. When the Microsoft Visual Studio program opens a project file, the pre-solution and post-solution data for that file is read from the SLN file.
These files are similar in nature to the VBG files that are used by the Microsoft Visual Basic software program.
Software that will open or convert SLN files
 | Microsoft Expression Blend |  | Download Now |
| Microsoft Blend for Visual Studio | | Download Now |
| Blend for Visual Studio | | Download Now |
Explanation
 | Program has been verified by File.org to open SLN files. |
| Every day, thousands of users submit information to us about which programs they use to open certain types of files. Our users primarily use the above programs to open SLN files. |
Try a universal file viewer
In addition to the products listed above, I would suggest that you try a universal file viewer like Free File Viewer. It can open almost 100 different types of files - and very likely yours too » Free Download.
By B. Rasmusson (The File Expert)
Chief Content Editor and File Expert
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