public void Ejecutar()
 {
     detener = false;
     thread  = new Thread(
         () =>
     {
         splashScreen f = new splashScreen();
         f.Show();
         while (!this.detener)
         {
             Thread.Sleep(100);
             Application.DoEvents();
         }
         f.Close();
         f.Dispose();
     }
         );
     thread.Start();
 }
 public void splash()
 {
     splashS = new splashScreen();
     Application.Run(splashS);
 }