public void RemoveAt(int index)
{
if (index < 0 || index >= this.count)
{
throw new IndexOutOfRangeException("Index was outside the bounds of the array");
}
this.count--;
for (int i = index, Len = this.count; i < Len; i++)
{
m_arrNavItems[i] = m_arrNavItems[i + 1];
}
NavItem[] arrTempSubItem = new NavItem[count];
Array.Copy(m_arrNavItems, arrTempSubItem, count);
m_arrNavItems = arrTempSubItem;
if (this.owner != null)
{
this.owner.Invalidate();
}
}
public void Insert(int index, NavItem navItem)
{
if (index < 0 || index >= this.count)
{
throw new IndexOutOfRangeException("Index was outside the bounds of the array");
}
if (navItem == null)
{
throw new ArgumentNullException("SubItem cannot be null");
}
this.EnsureSpace(1);
for (int i = this.count; i > index; i--)
{
m_arrNavItems[i] = m_arrNavItems[i - 1];
}
navItem.OwnerNav = this.owner;
m_arrNavItems[index] = navItem;
this.count++;
if (this.owner != null)
{
this.owner.Invalidate();
}
}
public bool Contains(NavItem subItem)
{
return(this.IndexOf(subItem) != -1);
}
public int IndexOf(NavItem navItem)
{
return(Array.IndexOf <NavItem>(m_arrNavItems, navItem));
}
