Compilation error (line 1, col 3): Keyword, identifier, or string expected after verbatim specifier: @
Compilation error (line 1, col 1): A namespace cannot directly contain members such as fields or methods
Compilation error (line 26, col 14): Identifier expected
Compilation error (line 26, col 14): } expected
Compilation error (line 28, col 14): Identifier expected
Compilation error (line 28, col 14): } expected