private void mapButton_Click(object sender, RoutedEventArgs e)
{
if (mapWindow == null)
{
mapButton.IsEnabled = false;
mapWindow = new MapWindow();
mapWindow.Closing += new System.ComponentModel.CancelEventHandler(mapWindow_Closing);
mapWindow.Show();
// we do it after "Show" to ensure that we override default mapper and that the Draw is enabled:
mapWindow.mapperViewControl1.CurrentMapper = mapperVicinity;
mapWindow.mapperViewControl1.CurrentRoutePlanner = routePlanner;
}
}
void mapWindow_Closing(object sender, System.ComponentModel.CancelEventArgs e)
{
mapButton.IsEnabled = true;
mapWindow = null;
}