public ListItem(ListItemStyle ItemStyle, string text)
{
this.ItemStyle = ItemStyle;
Text = text;
Height = (int)ItemStyle.Font.MeasureString(Text).Y;
Selected = false;
}
public void AddItem(string text, ListItemStyle ListItemStyle)
{
ListItem NewItem = new ListItem(ListItemStyle, text);
NewItem.Width = ListStyle.Width - ((int)ListStyle.ItemOffset.X * 2);
Vector2 Pos = new Vector2();
Pos.X = Position.X - ListStyle.Origin.X/2 + ListStyle.ItemOffset.X;
Pos.Y = Position.Y - ListStyle.Origin.Y/2 + ListStyle.ItemOffset.Y + (ListItems.Count * NewItem.Height);
NewItem.Position = Pos;
ListItems.Add(NewItem);
}