private void button_Click(object sender, RoutedEventArgs e) { SqlConnection conn = new SqlConnection(@"Data Source=DESKTOP-HR2SEVF\SQLEXPRESS;Initial Catalog=my;User ID=sa;Password=pallavi"); string query = "select * from login_table where UserName='******'and Password1='" + password.Password.ToString().Trim() + "';"; SqlDataAdapter sd = new SqlDataAdapter(query, conn); DataTable dt = new DataTable(); try { if (ConnectionState.Closed == conn.State) { conn.Open(); } } catch { } sd.Fill(dt); if (dt.Rows.Count == 1) { Form1 obj = new Login.Form1(); this.Hide(); obj.Show(); } else { MessageBox.Show("Invalid username or password"); } }
public async Task <JsonResult> loginFinger() { string result = "fail"; string name = ""; log = new Login.Form1(); Application.EnableVisualStyles(); Application.SetCompatibleTextRenderingDefault(false); Application.Run(log); name = log.ThisName(); if (name != "") { Session["userName"] = name; Session["permissions"] = "2"; result = "user"; } return(Json(result, JsonRequestBehavior.AllowGet)); }
private void Button_Click(object sender, RoutedEventArgs e) { Login.Form1 f = new Login.Form1(); f.Show(); }