private void button3_Click(object sender, EventArgs e)
{
this.Hide();
var form = new Razdel_3();
form.Closed += (s, args) => this.Close();
form.Show();
}
private void button3_Click(object sender, EventArgs e)
{
DialogResult result = MessageBox.Show(
"Вы точно хотите перейти?",
"Сообщение",
MessageBoxButtons.YesNo,
MessageBoxIcon.Information,
MessageBoxDefaultButton.Button1);
if (result == DialogResult.Yes)
{
this.Hide();
var form = new Razdel_3();
form.Closed += (s, args) => this.Close();
form.Show();
}
}