public void DrawPoints(object sender, RoutedEventArgs e)
{
CancelCalculation();
ClearTextBox();
int nCities;
if (!Int32.TryParse(textB_countCities.Text, out nCities))
{
textB_countCities.Background = Brushes.Coral;
errorTB.Push(textB_countCities);
return;
}
cities = new Cities(nCities);
cities.Generate((int)graph5.Width);
GeometryGroup cityGroup = new GeometryGroup();
for (int i = 0; i < cities.NumCities; i++)
{
Location l = cities.GetLocation(i);
// формирование точек на карте
EllipseGeometry city = new EllipseGeometry();
city.Center = new Point(l.X, l.Y);
city.RadiusX = 4;
city.RadiusY = 4;
cityGroup.Children.Add(city);
}
Path myPath = new Path();
myPath.Fill = Brushes.Plum;
myPath.Stroke = Brushes.Black;
myPath.Data = cityGroup;
graphs.Children.Clear();
graphs.Children.Add(myPath);
button_CalcBB.IsEnabled = true;
} // DrawPoints