public void GetUserFriends(int Id) { string getFriendQuery = "Select * FROM [User] where Id IN (SELECT MyId as Id FROM Friends WHERE FriendId='" + Id + "' AND FriendStatus=1 UNION SELECT FriendId as Id FROM Friends WHERE MyId='" + Id + "' AND FriendStatus=1) "; dt = dbClass.ConnectDataBaseReturnDT(getFriendQuery); if (dt.Rows.Count > 0) { FreindList.DataSource = dt; FreindList.DataBind(); } }
static void Main(string[] args) { FreindList obj = new FreindList(); obj.Add("Eeny"); obj.Add("Meeny"); obj.Add("Miny"); obj.Remove("Eeny"); obj.PrintAll(); Console.WriteLine($"{obj.Capacity}"); obj.Capacity = 10; Console.WriteLine($"{obj.Capacity}"); Console.WriteLine($"{obj[0]}"); obj[0] = "Moe"; obj.PrintAll(); }