C # How to define global variables

C # does not have the concept of global variables. You can define a common class to store all the required global variables through static variables. You can call them through common when calling them. For example, public static class common // static is not required {public static float [,] farray = new float [2, 3]; private static string name = "cc "; public static string Name {get {return name;} set {name = value ;}} uses "namespace. common. attribute name, for example, string m_name = common. name; common. farray [0, 2] = 0.5.