[Solved]-Linq to sql code for contains-LINQ,C#

    public class SKillIDDemo
    {
        public int ID { get; set; }
        public string Name { get; set; }
        public string SkillSetID { get; set; }
    }

    class Program
    {
        static void Main(string[] args)
        {
            List<SKillIDDemo> demos = new List<SKillIDDemo>();

            demos.Add(new SKillIDDemo() { ID = 1, Name = "demo1", SkillSetID = "10,1" });
            demos.Add(new SKillIDDemo() { ID = 2, Name = "demo2", SkillSetID = "10" });
            demos.Add(new SKillIDDemo() { ID = 3, Name = "demo3", SkillSetID = "1" });
            demos.Add(new SKillIDDemo() { ID = 4, Name = "demo4", SkillSetID = "12" });

            string[] skillset = { "10","1" };

            var testme =   demos.Where(x=> skillset.Any(a=> x.SkillSetID.Split(new char[] {','}, StringSplitOptions.RemoveEmptyEntries).Contains(a))).ToList();

            testme.ForEach(g=> Console.WriteLine(g.Name));  

            Console.ReadLine();
        }
    }

  1                 Dimen1          10,11
  2                 Dimen2          11
  3                 Dimen3          10