protected virtual void Dispose(bool disposing)
{
lock (this)
{
// Do nothing if the object has already been disposed of.
if (disposed)
{
return;
}
if (disposing)
{
// Release disposable objects used by this instance here.
if (BrushPoint != null)
{
BrushPoint.Dispose();
}
}
// Release unmanaged resources here. Don't access reference type fields.
// Remember that the object has been disposed of.
disposed = true;
}
}
public void Dispose()
{
if (BrushPoint != null)
{
BrushPoint.Dispose();
}
if (Canvas != null)
{
Canvas.Dispose();
}
}
