//Draw van
public void DrawVan(int id)
{
try
{
Database myDatabase = new Database();
Bitmap icon_on;
Bitmap icon_off;
int pixel_x = Convert.ToInt32(myDatabase.getValPixel_x(id));
int pixel_y = Convert.ToInt32(myDatabase.getValPixel_y(id));
icon_on = new Bitmap(path_icon_val_on);
icon_off = new Bitmap(path_icon_val_off);
string status = myDatabase.getStateVal(id);
if (status == "on")
{
gr.DrawImage(icon_on, pixel_x, pixel_y);
}
else
{
gr.DrawImage(icon_off, pixel_x, pixel_y);
}
gr.DrawString("V" + id, draw_font, draw_brush, pixel_x, pixel_y);
}
catch
{ }
}