private void button2_Click(object sender, EventArgs e) { Form1 f1 = new Form1(); this.Hide(); f1.FormClosed += (s, args) => this.Close(); f1.Show(); f1.Focus(); }
private void mainMenuToolStripMenuItem_Click(object sender, EventArgs e) { string txtCommand = File.ReadAllText(Filepath); con.Open(); cmd = new SqlCommand(txtCommand, con); dr = cmd.ExecuteReader(); while (dr.Read()) { } con.Close(); Form1 f1 = new Form1(); this.Hide(); f1.FormClosed += (s, args) => this.Close(); f1.Show(); f1.Focus(); }