private void ChangePassword_Button_Click(object sender, EventArgs e) { string p1 = NewPassword_TextBox.Text; string p2 = ConfirmPassword_TextBox.Text; if (p1.CompareTo(p2) != 0) { MessageBox.Show("Passwords do not match. Please re-enter your password and try again.", "Password Error"); } else { int x = controllerObj.ChangePassword(Username_TextBox.Text, CurrentPassword_TextBox.Text, p1); if (x == -1) { MessageBox.Show("Username or password incorrect.", "Error"); } else { this.Hide(); MessageBox.Show("Password has been updated successfully."); } } }