That icon displayed means its a file referenced from a folder outside the Solution. Visual Studio C# Solutions generally show the file system directory that project file is in. Files outside of that are shown as being linked in, or referenced, by that icon you see there. See Adding as a Link
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What's this file in Visual Studio 2012?
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15-03-2022 - |
Question
It is not really existing in the folder of the project but somewhere else, is it a refrence file?
Solution
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