예제 #1
0
        private void pictureBox1_Click(object sender, EventArgs e)
        {
            Mainpage main = new Mainpage();

            this.Hide();
            main.Show();
        }
예제 #2
0
        private void Btn_Login_Click(object sender, EventArgs e)
        {
            SqlConnection con = new SqlConnection();

            con.ConnectionString = "Data Source=DESKTOP-O8UDH05;Initial Catalog=APRO;Integrated Security=True";
            con.Open();
            string         UserName = tb_Username.Text;
            string         Password = tb_password.Text;
            SqlCommand     cmd      = new SqlCommand("select UserName,Password from Reg where UserName='******'and Password='******'", con);
            SqlDataAdapter da       = new SqlDataAdapter(cmd);
            DataTable      dt       = new DataTable();

            da.Fill(dt);
            if (dt.Rows.Count > 0)
            {
                MessageBox.Show("Login sucess Welcome to AA Production");
                Mainpage m = new Mainpage();
                this.Hide();
                m.Show();
            }
            else
            {
                Wrong_password_alert wrong = new Wrong_password_alert();
                wrong.Show();
            }
            con.Close();
        }