public void ToolMouseUp(object sender, MouseEventArgs e)
{
if (e.Button == MouseButtons.Left && drawingCanvas != null)
{
drawingCanvas.DeselectAll();
if (objectSource != null)
{
objectDestination = drawingCanvas.SelectObject(e.X, e.Y);
Connector connector = new Connector(objectSource, objectDestination);
objectSource.Attach(connector);
objectDestination.Attach(connector);
drawingCanvas.AddDrawingObjectToFront(connector);
connector.ChangeState(IdleState.GetInstance());
}
}
}
