/* Evandro
* public override void SaveToStream(System.Runtime.Serialization.SerializationInfo info, int orderNumber)
* {
* info.AddValue(
* String.Format(CultureInfo.InvariantCulture,
* "{0}{1}",
* entryStart, orderNumber),
* startPoint);
*
* info.AddValue(
* String.Format(CultureInfo.InvariantCulture,
* "{0}{1}",
* entryEnd, orderNumber),
* endPoint);
*
* base.SaveToStream (info, orderNumber);
* }
*
* public override void LoadFromStream(SerializationInfo info, int orderNumber)
* {
* startPoint = (Point)info.GetValue(
* String.Format(CultureInfo.InvariantCulture,
* "{0}{1}",
* entryStart, orderNumber),
* typeof(Point));
*
* endPoint = (Point)info.GetValue(
* String.Format(CultureInfo.InvariantCulture,
* "{0}{1}",
* entryEnd, orderNumber),
* typeof(Point));
*
* base.LoadFromStream (info, orderNumber);
* }
*/
/// <summary>
/// Invalidate object.
/// When object is invalidated, path used for hit test
/// is released and should be created again.
/// </summary>
protected void Invalidate()
{
if (AreaPath != null)
{
AreaPath.Dispose();
AreaPath = null;
}
if (AreaPen != null)
{
AreaPen.Dispose();
AreaPen = null;
}
if (AreaRegion != null)
{
AreaRegion.Dispose();
AreaRegion = null;
}
}
