A value is the optional value of the tag. The string value can be from 1 to 256 Unicode characters in length and cannot be prefixed with
            "aws:" or "rds:". The string may only contain only the set of Unicode letters, digits, white-space, '_', '.', '/', '=', '+', '-' (Java
            regex: "^([\\p{L}\\p{Z}\\p{N}_.:/=+\\-]*)$").
             
            
 Declaration Syntax
 Declaration Syntax| C# | 
public string Value { get; set; }