public void AddContact(string Contact_name, string email, bool selected = false, string path="")
        {
            // Create a new ContactListItem and set the required parameters with the "Add" method.
            ContactListItem contact_item = new ContactListItem();
            contact_item.Add(Contact_name, email,selected,path);
            // Then set the ContactListItem's Dock property to "Top".
            contact_item.Dock = DockStyle.Top;
            // Add the ContactListItem to the Panel.
            panel1.Controls.Add(contact_item);
            // Finally, bring the ContactListItem to the front to avoid disarrangements.
            contact_item.BringToFront();

        }

        // Add a list of pre-defined ContactListItems.
        public void AddContacts()
        {
            AddContact("Visual Idiot", "Vi@su.al",false, @"C: \Users\Beckie\Pictures\avatars\avatar-one.jpg");
            AddContact("Kerem Suer", "Kerem@kerem.co",false, @"C:\Users\Beckie\Pictures\avatars\avatar-two.jpg");
            AddContact("Josh Hamsley", "Josh@hamsley.com",false, @"C:\Users\Beckie\Pictures\avatars\avatar-three.jpg");
            AddContact("Fabio", "fabio@ffabs.com",false, @"C:\Users\Beckie\Pictures\avatars\avatar-four.jpg");
            AddContact("Anthony Lagoon", "anthony@lagoon.co",false, @"C:\Users\Beckie\Pictures\avatars\avatar-five.png");
            AddContact("Jenny Shen", "jen@shen.co",false, @"C:\Users\Beckie\Pictures\avatars\avatar-six.png");
            AddContact("Charlie Waite", "charlie@focuslab.com",false, @"C:\Users\Beckie\Pictures\avatars\avatar-seven.png");
            AddContact("Ed Wellbrook", "El@wb.co",false, @"C:\Users\Beckie\Pictures\avatars\avatar-eight.png");
        }
        private void Form1_Load(object sender, EventArgs e)
        {
            AddContacts();
            AddList();
        }