protected override void OnHandleCreated(EventArgs e)
{
base.OnHandleCreated(e);
m_Customiser = new ContextMenuCustomiser(this);
RebuildContextMenu();
}
/// <summary>
/// Creates a new context menu item with the given text. Inserted at the end.
/// </summary>
public ContextMenuItem(string text)
{
m_Text = text;
m_Id = ContextMenuCustomiser.GetNextId();
}