https://docs.microsoft.com/ru-ru/dotnet/api/system.io.directory?view=netframework-4.8 https://docs.microsoft.com/ru-ru/dotnet/api/system.io.directory.getcurrentdirectory?view=netframework-4.8 https://docs.microsoft.com/ru-ru/dotnet/api/system.io.directory.getfiles?view=netframework-4.8#System_IO_Directory_GetFiles_System_String_System_String_ https://docs.microsoft.com/en-us/dotnet/api/system.collections.generic.list-1?view=netframework-4.8