protected override void OnHandleDestroyed( EventArgs e )
{
base.OnHandleDestroyed( e );
_renderer.Setdown();
if( _timer != null )
{
_timer.Enabled = false;
_timer.Tick -= new EventHandler( _timer_Tick );
_timer.Dispose();
_timer = null;
}
if( _updateTimer != null )
{
_updateTimer.Tick -= new System.EventHandler( this._updateTimer_Tick );
_updateTimer.Dispose();
_updateTimer = null;
}
if( _animationRequests != null )
{
_animationRequests.Invalidate -= new EventHandler( _animationRequests_Invalidate );
_animationRequests.InvalidateTreeNode -= new TreeNodeRectangleEventHandler( _animationRequests_InvalidateTreeNode );
_animationRequests.Update -= new EventHandler( _animationRequests_Update );
_animationRequests.Dispose();
_animationRequests = null;
}
}
protected override void OnHandleCreated( EventArgs e )
{
base.OnHandleCreated( e );
_renderer.Setup();
_timer = new Timer();
_timer.Interval = 200;
_timer.Enabled = true;
_timer.Tick += new EventHandler( _timer_Tick );
if( _updateTimer != null )
{
_updateTimer.Enabled = true;
_updateTimer.Tick += new System.EventHandler( this._updateTimer_Tick );
}
_animationRequests = new Internal.AnimationRequests( this );
_animationRequests.Invalidate += new EventHandler( _animationRequests_Invalidate );
_animationRequests.InvalidateTreeNode += new TreeNodeRectangleEventHandler( _animationRequests_InvalidateTreeNode );
_animationRequests.Update += new EventHandler( _animationRequests_Update );
}
