I need your help with Visual Studio and Git. I and a friend of mine are working on a simple project written in c#. We share the project with git (the code is on GitHub) but there's something wrong: when I pull his new files (or he pulls mine) the files result excluded from the project. I can see them in the project folder, but not in the Visual Studio Solution Explorer. To see them I have to click on the "Show All Files" at the top of the solution explorer and then they appear, but, as I said, they result excluded (with the dotted border). See the image here below:
This is strange. We have always worked with Git on other platforms (Android Studio, Eclipse, xCode) and this is the first time we encounter this problem. How can we solve it? Thank you in advance,