/// <summary>
 /// Checks if the element is part of the collection. This member supports the NetRix infrastructure and is used to
 /// support the <see cref="System.Windows.Forms.PropertyGrid"/>.
 /// </summary>
 /// <param name="o"></param>
 /// <returns></returns>
 public bool Contains(VgVector2D vector)
 {
     if (vector == null)
     {
         return(false);
     }
     return(List.Contains(vector));
 }
 /// <summary>
 /// Removes the element from the collection. This member supports the NetRix infrastructure and is used to
 /// support the <see cref="System.Windows.Forms.PropertyGrid"/>.
 /// </summary>
 /// <param name="o"></param>
 public void Remove(VgVector2D vector)
 {
     if (vector == null)
     {
         return;
     }
     base.List.Remove(vector);
 }
 /// <summary>
 /// Adds a style element to the collection. This member supports the NetRix infrastructure and is used to
 /// support the <see cref="System.Windows.Forms.PropertyGrid"/>.
 /// </summary>
 /// <param name="o"></param>
 public void Add(VgVector2D vector)
 {
     if (vector == null)
     {
         return;
     }
     base.List.Add(vector);
 }