using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.IO;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;

namespace ConsoleApp4
{
    public partial class Form1 : Form
    {
        private string IniFile = "broweser.ini";
        private const string HeadWindow = "[Window]";
        private const string HeadBrowser = "[Browser]";

        public Form1()
        {
            InitializeComponent();
            webBrowser2.Url = new Uri("http://google.com");
        }

        public void Form1_FormClosed(Object sender, FormClosedEventArgs e)
        {
            FileInfo fo = new FileInfo(IniFile);
            StringBuilder sb = new StringBuilder();
            sb.AppendLine(HeadWindow);
            sb.AppendLine("Hgt=" + Height);
            sb.AppendLine("Wdt=" + Width);
            sb.AppendLine("Top=" + Top);
            sb.AppendLine("Lft=" + Left);
            sb.AppendLine("Sta=" + WindowState);
            sb.AppendLine(HeadBrowser);
            sb.AppendLine("Url=" + webBrowser1.Url);
        }

        public void Form1_FormOpen(Object sender, EventArgs e)
        {
            Dictionary<String, String> BrowserIni;
            Dictionary<String, String> WindowIni;

            ParamsINI(out BrowserIni, out WindowIni);

            string Hgt, Wdt, Top, Lft, Sta;
            int HgtInt, WdtInt, TopInt, LftInt;

            WindowIni.TryGetValue("Hgt", out Hgt);
            WindowIni.TryGetValue("Wdt", out Wdt);
            WindowIni.TryGetValue("Top", out Top);
            WindowIni.TryGetValue("Lft", out Lft);
            WindowIni.TryGetValue("Sta", out Sta);

            if (Int32.TryParse(Hgt, out HgtInt)) Height = HgtInt;
            if (Int32.TryParse(Wdt, out WdtInt)) Height = WdtInt;
            if (Int32.TryParse(Top, out TopInt)) Height = TopInt;
            if (Int32.TryParse(Lft, out LftInt)) Height = LftInt;

            switch (Sta)
            {
                case "Normal": WindowState = FormWindowState.Normal; break;
                case "Maximized": WindowState = FormWindowState.Maximized; break;
                case "Minimized": WindowState = FormWindowState.Minimized; break;
            }

            String url = "";
            BrowserIni.TryGetValue("Url", out url);
            webBrowser1.Navigate(url);
            button1.Click += Button2_Click;
        }

        public void ParamsINI(out Dictionary<String, String> BrowserIni, out Dictionary<string, string> WindowIni)
        {
            BrowserIni = new Dictionary<string, string>();
            WindowIni = new Dictionary<string, string>();
            Dictionary<string, string> Temp = new Dictionary<string, string>();

            using (StreamReader str = new StreamReader(IniFile))
            {
                try
                {
                    while (!str.EndOfStream)
                    {
                        String line = str.ReadLine();

                        if (line.Length == 0) continue;

                        if (line[0] == '[')
                        {
                            switch (line)
                            {
                                case HeadWindow:
                                    Temp = WindowIni;
                                    break;
                                case HeadBrowser:
                                    Temp = BrowserIni;
                                    break;
                                default:
                                    Temp = null;
                                    break;
                            }
                            continue;
                        }
                        Temp.Add(line.Substring(0, 3), line.Substring(4));
                    }
                }
                catch (Exception e) { Console.WriteLine("Проблема с доступом к файлу"); }
            }
        }


        private void Button2_Click(object sender, EventArgs e)
        {
            webBrowser2.Navigate(textBox2.Text);
        }
    }
}
namespace ConsoleApp4
{
    class Program
    {
        static void Main(string[] args)
        {

        }
    }
}