How to hide and show form in c# Windows application code example

Example 1: hide form c#

private void button2_Click(object sender, EventArgs e) // this your button double click and you will find it
        {
            this.Hide();
        }

Example 2: hide and show form c#

Setup setup = new Setup();
            this.Hide();
            Pairs pairs = new Pairs();


            pairs.Show();