///--------------------------------------------------------------------------------
/// <summary>Raise the ElementOpened event on mouse enter.</summary>
///
/// <param name="sender">The sender</param>
/// <param name="e">Event args</param>
///--------------------------------------------------------------------------------
void element_MouseEnter(object sender, System.Windows.Input.MouseEventArgs e)
{
if (ParentGrid != null)
{
ParentGrid.RaiseElementOpened();
}
}