https://www.dotnetzone.gr:443/cs/blogs/kbadas/archive/2014/03/11/value-and-reference-types.aspxIntroduction   Every variable created in a .Net application can be either of value or reference type. C#'s value type consist of most basic types such as all numeric types, bools, enums and structs. All other types, such as strings, classes, interfaceselCommunityServer 2.1 SP3 (Build: 20423.1)