C#.Net Windows OEM

適用Windows 7 ~ Windows 10

Code：

using Microsoft.Win32;
using System;
using System.Drawing;
using System.IO;

namespace cyfang
{
    public sealed class OEM
    {
        private RegistryKey _key
        {
            get
            {
                return RegistryKey.OpenBaseKey(RegistryHive.LocalMachine,
               Environment.Is64BitOperatingSystem ? RegistryView.Registry64 : RegistryView.Registry32)
               .OpenSubKey(KEY_PATH, true);
            }
        }
        private const String KEY_PATH = @"SOFTWARE\Microsoft\Windows\CurrentVersion\OEMInformation";
        private const String LOGO_PATH = @"C:\Windows\logo.bmp";
        public readonly String[] KEYS = { "Manufacturer", "Model", "SupportURL", "SupportHours", "SupportPhone", "Logo" };

        public void CopyImageToSystemFolder(ref String path)
        {
            if (File.Exists(OEM.LOGO_PATH) == false)
            {
                var image = new Bitmap(path);
                image.Save(OEM.LOGO_PATH);
                image = null;
            }
            else
                File.Copy(path, OEM.LOGO_PATH, true);

            path = OEM.LOGO_PATH;
        }

        public String[] GetInfos()
        {
            int length = KEYS.Length;
            String[] infos = new String[length];

            for (int index = 0; index < length; index++)
                infos[index] = _key.GetValue(KEYS[index], "").ToString();

            return infos;
        }

        public void DeleteInfo(String key)
        {
            _key.DeleteValue(key);
        }

        public void DeleteAllInfo()
        {
            foreach (String k in KEYS)
                _key.DeleteValue(k);
        }

        public void AddInfo(String[] newInfos)
        {
            for (int index = 0; index < newInfos.Length; index++)
                _key.SetValue(KEYS[index], newInfos[index]);
        }

    }
}

執行結果：