public void AddRemoveBreakPoint(IUINodeControl ctrl)
{
var breakPoint = this._breakPoints.FirstOrDefault(b => b.UINode == ctrl);
if (null != breakPoint)
{
breakPoint.Dispose();
this._breakPoints.Remove(breakPoint);
}
else
{
breakPoint = new ActiveNodePicture(ctrl, this.parent, true);
this._breakPoints.Add(breakPoint);
}
}
private void drawActiveNodes(IList <IUINodeControl> nodes)
{
var currentPics = new List <ActiveNodePicture>();
foreach (var node in nodes)
{
var prevImage = this.prevPics.FirstOrDefault(pic => pic.UINode == node);
if (null == prevImage)
{
prevImage = new ActiveNodePicture(node, this.parent);
prevImage.MouseClick += ActiveNode_MouseClick;
}
currentPics.Add(prevImage);
this.prevPics.Remove(prevImage);
}
dispozePreviousNodeImages();
this.prevPics = currentPics;
}