System.Windows.Forms.Control.FindControlForward C# (CSharp) Method

		private static Control FindControlForward(Control container, Control start) {
			Control found;

			found = null;

			if (start == null) {
				return FindFlatForward(container, start);
			}

			if (start.child_controls != null && start.child_controls.Count > 0 && 
				(start == container || !((start is IContainerControl) &&  start.GetStyle(ControlStyles.ContainerControl)))) {
				return FindControlForward(start, null);
			}
			else {
				while (start != container) {
					found = FindFlatForward(start.parent, start);
					if (found != null) {
						return found;
					}
					start = start.parent;
				}
			}
			return null;
		}