public static void Main()
        {
            Application.EnableVisualStyles();
            Application.SetCompatibleTextRenderingDefault(false);

            SecondForm = new ResultOfBMICalculator();
            FirstForm = new BMICalculator();
            SplashHome = new SplashHomeScreen();
            Application.Run(SplashHome);
        }
 /*
   *<summary>
      If user click ResetButton, SplashFormScreen shows up and Numbers in TextBox become Zero
   * <summary>
   * @method ResetButton_Click
   * @property {void}
   */
 private void ResetButton_Click(object sender, EventArgs e)
 {
     // make instance of SplashHomeScreen which shows up if user enters the ResetButton
     SplashHomeScreen Splash = new SplashHomeScreen();
     this.Hide();
     Splash.Show();
     HeighttextBox.Text = "0";
     WeighttextBox.Text = "0";
     this.HeightDecimal = false;
     this.WeightDecimal = false;
     this.ActiveError = false;
 }