private void btReg_Click(object sender, RoutedEventArgs e) { List <TextBox> tb = new List <TextBox>() { tbFam, tbIm, tbOtch, tbdate_Rojd, tbSer_Pas, tbNum_Pas, tbLogin }; ArrayList field = new ArrayList() { DBNull.Value }; Procedure_CLass procedureCLass = new Procedure_CLass(); foreach (TextBox textBox in tb) { field.Add(textBox.Text); } HashClass hashClass = new HashClass(); if (tbPassword.Password == tbConfPassword.Password) { field.Add(hashClass.HashPassword(tbPassword.Password)); } else { MessageBox.Show("Не совпадают пароли!!!", "ИНЖПРОМТОРГ", MessageBoxButton.OK, MessageBoxImage.Warning); return; } field.Add(DBNull.Value); field.Add(DBNull.Value); procedureCLass.procedure_Execution("Sotrudniki_IU", field); MainWindow mainWindow = new MainWindow(); mainWindow.Show(); Visibility = Visibility.Collapsed; }