[Solved] ASP.Net MVC Change class property value error: Object reference not set to an instance of an object

How to pass null in list getting error 

Object reference not set to an instance of an object

on below line

usertypemv.FullName = uname.FullName;

public ActionResult AllUserTypes()
{
    if (String.IsNullOrEmpty(Convert.ToString(Session["UserName"])))
    {
        return RedirectToAction("Login", "Home"); 
    }
 
    var userid = 0;
    var usertypeid = 0;
    int.TryParse(Convert.ToString(Session["UserID"]), out userid);
 
    int.TryParse(Convert.ToString(Session["UserTypeID"]), out usertypeid);
 
    if (usertypeid != 1)
    {
        return RedirectToAction("Admin", "DashBoard");
    }
 
    var list = new List<UserTypeMV>();
    var usertype = DB.tblUserTypes.ToList(); 
 
    foreach (var usertypes in usertype)
    {
        var usertypemv = new UserTypeMV();
        usertypemv.UserTypeID = usertypes.UserTypeID;
        usertypemv.UserType = usertypes.UserType;
 
        // For Bind/Join two table
 
        // Pass null value ??
        var uname = DB.tblUsers.Find(usertypes.UserID);
        usertypemv.FullName = uname.FullName;
 
        list.Add(usertypemv); 
    } 
 
    return View(list);
}