Miscellany

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;

namespace StreetGlowScreenSaver
{
    public partial class Options : Form
    {
        public Options()
        {
            InitializeComponent();
        }

        private void Options_Load(object sender, EventArgs e)
        {
            updateScreen();
        }

        private void updateScreen()
        {
            if(Settings.Default.customSpeed == false)
            {
                vSpeed.Enabled = false;
                hSpeed.Enabled = false;
            }

            if (Settings.Default.customSpeed == true)
            {
                vSpeed.Enabled = true;
                vSpeed.Text = Settings.Default.speedY.ToString();

                hSpeed.Enabled = true;
                hSpeed.Text = Settings.Default.speedX.ToString();
            }

            if (customSpeed.Checked == false)
            {
                vSpeed.Enabled = false;
                hSpeed.Enabled = false;
            }

            if (customSpeed.Checked == true)
            {
                vSpeed.Enabled = true;
                vSpeed.Text = Settings.Default.speedY.ToString();

                hSpeed.Enabled = true;
                hSpeed.Text = Settings.Default.speedX.ToString();
            }
        }

        private void customSpeed_CheckedChanged(object sender, EventArgs e)
        {
            if (customSpeed.Checked == false)
                Settings.Default.customSpeed = false;
            else if (customSpeed.Checked == true)
                Settings.Default.customSpeed = true;
            Settings.Default.Save();

            updateScreen();
        }

        private void saveBtn_Click(object sender, EventArgs e)
        {   
            int HSpeed, VSpeed;

            if (customSpeed.Checked == true)
            {
                Settings.Default.customSpeed = true;

                if (int.TryParse(hSpeed.Text, out HSpeed))
                {
                    Settings.Default.speedX = HSpeed;
                }
                else
                {
                    MessageBox.Show("Value must be an integer in Horizontal Speed!");
                }

                if (int.TryParse(vSpeed.Text, out VSpeed))
                {
                    Settings.Default.speedY = VSpeed;
                }
                else
                {
                    MessageBox.Show("Value must be an integer in Vertical Speed!");
                }
                Settings.Default.Save();
                this.Close();
            }
            else
            {
                this.Close();
            }

        }
    }
}