List<string> issue

As what other member said in this community, the data assign a public variable may be shared among users, therefore, how am be able to declare a property that will accept an array of values using List<string>? The variable will be use in about fifteen pages…if I am going to declare this on each of the page, this will result to difficulty in maintaining the code of my program.

static variables are shared. List<string> is just a container that holds strings

List<string> strings = new List<string>();

Other than that, I am not sure what ur question is