public bool Messages(Messaged message) { var success1 = false; using (SqlConnection connection = new SqlConnection(connectionString)) { connection.Open(); SqlCommand command = new SqlCommand(); command.CommandText = $"insert into Message values('{message.Theme}','{message.Text}','{message.SenderId}')"; command.Connection = connection; if (command.ExecuteNonQuery() != 0) { success1 = true; } } return(success1); }
private void buttonWriteMess_Click(object sender, EventArgs e) { var message = new Messaged(); message.Theme = TB_MessageTheme.Text; message.Text = RTB_MessageText.Text; message.SenderId = TB_SenderID.Text; var mailRepository = new MailRepository(); if (mailRepository.Messages(message)) { MessageBox.Show("Success!"); this.SendToBack(); } else { MessageBox.Show("Error!"); } }