What does this [Option(...)] C# attribute mean? -

what c# attribute mean? working c++, , know concept of attributes in c#, not sure one: in class. have property, , attribute it.

[option("h", "help", helptext = "shows message")] public bool { get; set; } 

thanks

this command line option 1 of console application libraries parse command line arguments.

it might command line parser tool has similar syntax example.