How To Generate Random Numbers In C#

This is a simple tutorial

   
Random random = new Random();
int num = random.Next(1, 100000);

it generate numbers between 1 - 100000 , you can also change them . if you want to generate numbers between 1 - 500
you can use this

   
Random random = new Random();
int num = random.Next(1, 500);

just a simple change
make a new project and add a label and a button and use this code to generate random numbers

  
  private void button1_Click(object sender, EventArgs e)
        {
            Random random = new Random();
                        int num = random.Next(1, 100000);
                        label1.Text = Convert.ToString(num);
        }
   

you can even use a textbox instead label

Read more