private void btnRegisterNewUser_Click(object sender, EventArgs e) { QDAddUser addUser = new QDAddUser() { DBData = dbData }; if (addUser.ShowDialog() == DialogResult.OK) { try { mysql.ExecuteNonQueryACon("INSERT INTO qd_users (ID, Name, Username, Password) VALUES (?,?,?,?)", Guid.NewGuid(), addUser.DisplayName, addUser.Username, QDLib.HashPassword(addUser.Password) ); } catch { MessageBox.Show("Could not add new user. Please try again later.", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error); } UpdateUsersSettings(); } }