private void button4_Click(object sender, EventArgs e) { Customer_Main_Menu cmm = new Customer_Main_Menu(); cmm.Show(); this.Hide(); }
private void Login_btn_Click(object sender, EventArgs e) { try { sda = new SqlDataAdapter("select count(*) from LM_tbl where username='******' and upassword='******'", conn); DataTable dt = new DataTable(); sda.Fill(dt); if (dt.Rows[0][0].ToString() == "1") { Customer_Main_Menu Cmm = new Customer_Main_Menu(); Cmm.Show(); this.Hide(); } else { MessageBox.Show("Invalid UserName OR Password!"); } } catch (SqlException ex) { throw ex; } }