using Microsoft.Win32;
using System;
using System.Globalization;

namespace Globale_Variablen.Global
{
   
    public class XNRegistry
    {
        protected bool m_bOpen;
        protected RegistryKey m_key;
        protected string m_StrBase;

        public XNRegistry()
        {
            this.m_bOpen = false;
        }

        public XNRegistry(string key)
        {
            this.m_bOpen = false;
            this.OpenHKLM(key);
        }

        public double GetVal(string section, string entry, double stdval)
        {
            if (!this.m_bOpen)
            {
                return stdval;
            }
            try
            {
                CultureInfo info = new CultureInfo("");
                string defaultValue = Convert.ToString(stdval, info.NumberFormat);
                double num = stdval;
                RegistryKey key = this.OpenKey(section, false);
                if (key == null)
                {
                    return stdval;
                }
                num = Convert.ToDouble(key.GetValue(entry, defaultValue).ToString(), info.NumberFormat);
                key.Close();
                return num;
            }
            catch
            {
                return stdval;
            }
        }

        public object GetVal(string section, string entry, object stdval)
        {
            if (!this.m_bOpen)
            {
                return stdval;
            }
            try
            {
                RegistryKey key = this.OpenKey(section, false);
                if (key == null)
                {
                    return stdval;
                }
                object obj2 = key.GetValue(entry, stdval);
                key.Close();
                return obj2;
            }
            catch
            {
                return stdval;
            }
        }

        public float GetVal(string section, string entry, float stdval)
        {
            if (!this.m_bOpen)
            {
                return stdval;
            }
            try
            {
                CultureInfo info = new CultureInfo("");
                string defaultValue = Convert.ToString(stdval, info.NumberFormat);
                float num = stdval;
                RegistryKey key = this.OpenKey(section, false);
                if (key == null)
                {
                    return stdval;
                }
                num = Convert.ToSingle(key.GetValue(entry, defaultValue).ToString(), info.NumberFormat);
                key.Close();
                return num;
            }
            catch
            {
                return stdval;
            }
        }

        public bool IsOpen()
        {
            return this.m_bOpen;
        }

        public bool OpenHKCU(string key)
        {
            this.m_key = Registry.CurrentUser;
            return this.m_bOpen;
        }

        public bool OpenHKLM(string key)
        {
            this.m_key = Registry.LocalMachine;
            this.m_StrBase = @"SOFTWARE\" + key;
            try
            {
                this.m_key.CreateSubKey(this.m_StrBase);
                this.m_bOpen = true;
            }
            catch
            {
                this.m_bOpen = false;
            }
            return this.m_bOpen;
        }

        public RegistryKey OpenKey(string key, bool bWrite)
        {
            if (!this.m_bOpen)
            {
                return null;
            }
            RegistryKey key2 = null;
            try
            {
                string strBase = this.m_StrBase;
                if (key.Length != 0)
                {
                    strBase = strBase + @"\" + key;
                }
                if (bWrite)
                {
                    return this.m_key.CreateSubKey(strBase);
                }
                key2 = this.m_key.OpenSubKey(strBase);
            }
            catch
            {
                return null;
            }
            return key2;
        }

        public bool SetVal(string section, string entry, double val)
        {
            if (!this.m_bOpen)
            {
                return false;
            }
            try
            {
                CultureInfo info = new CultureInfo("");
                string str = Convert.ToString(val, info.NumberFormat);
                RegistryKey key = this.OpenKey(section, true);
                if (key == null)
                {
                    return false;
                }
                key.SetValue(entry, str);
                key.Close();
                return true;
            }
            catch
            {
                return false;
            }
        }

        public bool SetVal(string section, string entry, object val)
        {
            if (!this.m_bOpen)
            {
                return false;
            }
            try
            {
                RegistryKey key = this.OpenKey(section, true);
                if (key == null)
                {
                    return false;
                }
                key.SetValue(entry, val);
                key.Close();
                return true;
            }
            catch
            {
                return false;
            }
        }

        public bool SetVal(string section, string entry, float val)
        {
            if (!this.m_bOpen)
            {
                return false;
            }
            try
            {
                CultureInfo info = new CultureInfo("");
                string str = Convert.ToString(val, info.NumberFormat);
                RegistryKey key = this.OpenKey(section, true);
                if (key == null)
                {
                    return false;
                }
                key.SetValue(entry, str);
                key.Close();
                return true;
            }
            catch
            {
                return false;
            }
        }
    }
}