コード例 #1
0
        // Displays help form
        private void button2_Click(object sender, EventArgs e)
        {
            // Display Help Form dialog
            var helpForm = new HelpForm();

            helpForm.Show();
        }
コード例 #2
0
        private void butt_Help_Click(object sender, EventArgs e)
        {
            FormCollection fc = Application.OpenForms;

            foreach (Form f in fc)
            {
                if (f.GetType() == typeof(HelpForm))
                {
                    f.Close();
                    break;
                }
            }

            HelpForm hf = new HelpForm();

            hf.Show();
        }