//Adding child containers and controls to the DashboardLayout
c1DashboardLayout1.Items.Add(Guid.NewGuid().ToString(), new List<Control>() { new Button() { Text = "New Button", Location = new Point(10, 10) } });
c1DashboardLayout1.Items.Add(Guid.NewGuid().ToString(), new List<Control>() { new Label() { Text = "New Label", Location = new Point(10, 10) } });
//Removing child container from the DashboardLayout
c1DashboardLayout1.Items.Remove(c1DashboardLayout1.Items[1].Id);