MainForm.cs

using CefSharp;
using ReDevPro.Components;
using System;
using System.IO;
using System.Drawing;
using System.Windows.Forms;

namespace ReDevPro
{
    public partial class MainForm : Form
    {
        public MainForm()
        {
            Cef.EnableHighDPISupport();
            Cef.Initialize(new CefSettings()); //required for cefsharp to work, only needs to be called once
            InitializeComponent();

            //Add web tabs
            WebTab Chat = new WebTab("https://discord.gg/C4P3cp6") { Text = "Chat" };
            WebTab News = new WebTab("http://www.ygodevpro.com/category/blog/") { Text = "News" };
            WebTab BugTracker = new WebTab("https://ygodevpro.com/forum/forumdisplay.php?fid=16") { Text = "BugTracker" };
            IntPtr h = MainTabControl.Handle; //required for insert to work
            MainTabControl.TabPages.Insert(0, Chat);
            MainTabControl.TabPages.Insert(1, News);
            MainTabControl.TabPages.Insert(2, BugTracker);
            MainTabControl.SelectedIndex = 0;

            //Server Select
            Config.AddServer("Butty's Test Server", "81.98.22.127", 8911);
            Config.AddServer("LocalHost", "127.0.0.1", 8911);
            ServerSelect.Items.AddRange(Config.GetServerList());
            ServerSelect.SelectedIndexChanged += UpdateSelectedServer;
            ServerSelect.SelectedIndex = 0;

            //options
            AddOptions();
            YGOProOptionsControl.ItemCheck += UpdateOptions;
        }

        private void AddOptions()
        {
            YGOProOptionsControl.Items.Add("Auto Placement", Config.GetBool("Auto Placement", true));
            YGOProOptionsControl.Items.Add("Auto Chain", Config.GetBool("Auto Chain", true));
            YGOProOptionsControl.Items.Add("Random Placement", Config.GetBool("Random Placement", false));
            YGOProOptionsControl.Items.Add("No Chain Delay", Config.GetBool("No Chain Delay", false));
            YGOProOptionsControl.Items.Add("Mute Opponents", Config.GetBool("Mute Opponents", false));
            YGOProOptionsControl.Items.Add("Mute Spectators", Config.GetBool("Mute Spectators", false));
            YGOProOptionsControl.Items.Add("Save Last Replay", Config.GetBool("Save Last Replay", true));
            YGOProOptionsControl.Items.Add("Mouse Mode", Config.GetBool("Mouse Mode", false));
            YGOProOptionsControl.Items.Add("Hide Setnames", Config.GetBool("Hide Setnames", false));
            YGOProOptionsControl.Items.Add("Hide Chain Buttons", Config.GetBool("Hide Chain Buttons", false));
            YGOProOptionsControl.Items.Add("Old Replay Mode", Config.GetBool("Old Replay Mode", true));
            YGOProOptionsControl.Items.Add("Enable Sound", Config.GetBool("Enable Sound", true));
            YGOProOptionsControl.Items.Add("Enable Music", Config.GetBool("Enable Music", true));
            YGOProOptionsControl.Items.Add("Enable Direct X", Config.GetBool("Enable Direct X", false));

            //settings that need to be added
            Config.GetString("nickname", "Tester-" + Program.Random.Next(999));
            Config.GetInt("sound_volume", 100);
            Config.GetInt("music_volume", 100);
            Config.GetString("textfont", "fonts/simhei.ttf 12");
            Config.GetString("numfont", "fonts/arialbd.ttf");
            Config.GetInt("skin_index", 0);
        }

        private void UpdateOptions(object sender, ItemCheckEventArgs e)
        {
            Config.UpdateBool(YGOProOptionsControl.SelectedItem.ToString(), e.NewValue == CheckState.Checked);
            Config.SaveConfig();
        }

        private void UpdateSelectedServer(object sender, EventArgs e)
        {
            if (ServerSelect.SelectedIndex != -1)
            {
                string selected = ServerSelect.SelectedItem.ToString();
                Config.UpdateString("lastip", Config.GetServerIP(selected));
                Config.UpdateString("serverport", Config.GetServerPort(selected).ToString());
                Config.UpdateString("lastport", Config.GetServerPort(selected).ToString());
            }
        }

        private void DeckEditBtn_Click(object sender, EventArgs e)
        {
            YGOProHelper.OpenDeckEdit();
        }

        private void ReplayBtn_Click(object sender, EventArgs e)
        {
            YGOProHelper.OpenReplays();
        }

        private void AiBtn_Click(object sender, EventArgs e)
        {
            YGOProHelper.OpenAI();
        }

        private void DuelBtn_Click(object sender, EventArgs e)
        {
            YGOProHelper.OpenDuel();
        }

        private void PreviewContent_Click(object sender, EventArgs e)
        {
            if (FileList.SelectedItem != null)
            {
                //Link to Texture Folder
                string basePath = @"";
                pictureBox1.ImageLocation = Path.Combine(basePath, FileList.SelectedItem.ToString());
            }

        }

        private void ThemeAdd_Click(object sender, EventArgs e)
        {
            OpenFileDialog open = new OpenFileDialog();
            open.Filter = "Image Files (*.jpg, *.jpeg, *png)|*.jpg;*.jpeg;*.png";
            open.FilterIndex = 1;
            DialogResult result = open.ShowDialog();

            if (result == DialogResult.OK)
            {
                //Adds image name to file list
                FileList.Items.Add(open.SafeFileName);
                pictureBox1.Image = Image.FromFile(open.FileName);

                ContentSelect.Items.Add(open.SafeFileName);


                //Saving the pic. This path will be saved to the texture folder.
                pictureBox1.Image.Save(@"");
                FileList.Show();


            }
        }

        public void HideComps()
        {
            FileList.Hide();
        }

        private void QuickDuelBtn_Click(object sender, EventArgs e)
        {
            YGOProHelper.OpenDuel();
        }
    }
}