Станислав Силин

Random rand = new Random();
Mas = rand.Next(1, 7)+6;
label6.Text = Mas.ToString();
                        
Vin = rand.Next(2, 13) + 12;
label7.Text = Vin.ToString();
                        
Ud = rand.Next(1, 7) + 6;
label8.Text = Ud.ToString();

namespace program1
{
    class Program
    {
        static int Main(string[] args)
        {
            try
            {
                if (args.Length != 0)
                {
                    foreach (string s in args)
                    {
                        Console.WriteLine(s);
                    }
                }
                else
                {
                    Console.WriteLine("Возникла ошибочка!");
                }
            }
            catch (DivideByZeroException ex)
            {
                return 3;
            }
            catch (FormatException ex)
            {
                return 2;
            }
            catch (Exception ex)
            {
                return 1;
            }
        }
    }
}

private void button1_Click(object sender, EventArgs e)
        {
            var form = new Form1();
            form.Shown += form_Shown;
            form.Show();

        }

        void form_Shown(object sender, EventArgs e)
        {
            MessageBox.Show("Test");
        }

double d = double.Parse("1,1");
Console.WriteLine("Value of d: {0}", d);

using System;
using System.Windows.Forms;

namespace WindowsFormsApplication1
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
        }

        private void button1_Click(object sender, EventArgs e)
        {
            notifyIcon1.Visible = !notifyIcon1.Visible;
        }

        private void button2_Click(object sender, EventArgs e)
        {
            Form2 a = new Form2(notifyIcon1);
            Visible = false;
            a.ShowDialog();
            Visible = true;
        }
    }
}

using System;
using System.Windows.Forms;

namespace WindowsFormsApplication1
{
    public partial class Form2 : Form
    {
        NotifyIcon ico;
        public Form2(NotifyIcon ico)
        {
            this.ico = ico; 
            InitializeComponent();
        }

        private void button1_Click(object sender, EventArgs e)
        {
            ico.Visible = !ico.Visible;
        }
    }
}