?? ???? ??????? ??

?? ?? ??? ???? ??????? ??? ? ?? ?? ??? ?? ?? ???? ???? ?? ??? ????. ?? ????? ???? ?? ?? ???? ??? ?? ??? ???? ??? ????.

???? ??:

??? ??? ?????? ???? ??? ????? ?????. ??? ???? ? ?? ??? ???? ????.

1. ?? ? ?? ??? ???? ?? ?? ???? ?????? ???. ?? ?? ?? ????? ???? ?? ? ????.
2. OpenSubKey ?? CreateSubKey? ???? ? ?? ?? ???? ?? ?? ?? ??? ?????.

??? ?? ??:

??? ??? ??? ???? ??? ??? ?????.

public static void SetAssociation(string extension, string keyName, string fileDescription, string executablePath)
{
    // 以讀寫權(quán)限打開當前用戶的注冊表
    using (RegistryKey currentUser = Registry.CurrentUser.OpenSubKey(@"HKEY_CURRENT_USER", RegistryKeyPermissionCheck.ReadWriteSubTree, System.Security.AccessControl.RegistryRights.FullControl))
    {
        using (RegistryKey baseKey = currentUser.CreateSubKey(extension))
        {
            baseKey.SetValue("", keyName);
        }

        using (RegistryKey openMethodKey = currentUser.CreateSubKey(keyName))
        {
            openMethodKey.SetValue("", fileDescription);

            // 如果“DefaultIcon”子密鑰不存在，則創(chuàng)建它
            if (openMethodKey.OpenSubKey("DefaultIcon") == null)
            {
                using (RegistryKey defaultIconKey = openMethodKey.CreateSubKey("DefaultIcon"))
                {
                    defaultIconKey.SetValue("", "\"" + executablePath + "\",0");
                }
            }

            // 創(chuàng)建 Shell 子密鑰并編輯和打開命令子密鑰
            using (RegistryKey shellKey = openMethodKey.CreateSubKey("Shell"))
            {
                using (RegistryKey editKey = shellKey.CreateSubKey("edit"))
                {
                    using (RegistryKey editCommandKey = editKey.CreateSubKey("command"))
                    {
                        editCommandKey.SetValue("", "\"" + executablePath + "\" \"%1\"");
                    }
                }

                using (RegistryKey openKey = shellKey.CreateSubKey("open"))
                {
                    using (RegistryKey openCommandKey = openKey.CreateSubKey("command"))
                    {
                        openCommandKey.SetValue("", "\"" + executablePath + "\" \"%1\"");
                    }
                }
            }
        }

        // 在 HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\FileExts 中設(shè)置 ProgId
        using (RegistryKey fileExtsKey = currentUser.CreateSubKey(@"Software\Microsoft\Windows\CurrentVersion\Explorer\FileExts\" + extension))
        {
            fileExtsKey.SetValue("Progid", keyName);
        }
    }

    // 通知資源管理器更改以刷新其文件關(guān)聯(lián)
    SHChangeNotify(SHCNE_ASSOCCHANGED, SHCNF_FLUSH, IntPtr.Zero, IntPtr.Zero);
}

?? ?:

.ucs ?? ???? "UCS Editor"?? ??????? ????? ?? ??? ??? ? ????.

SetAssociation(".ucs", "UCS_Editor_File", "UCS File", Application.ExecutablePath);

?? ????:

• executablePath? ????? ?? ?? ??? ?? ?? ?? ??? ????? ?????.
• ?? ???? ?????? ?? ???? ?? ?? ??? ???? ?? ?? ?? ???? ???.
• EnacheAssociationsSet ???? ???? ?? ?? ??? ?? ??? ???? ??? ? ????.

? ??? ??? ?? ???? ???? ? ???? ??? ???? ??? ???? ??? ???? ?? ???? ???????. ?? ??? ???? ?????.

? ??? ?? ????? ???? ?? Windows?? ? ?? ????? ?? ???? ????? ???? ????? ??? ?? ????? ?? ?????. ??? ??? PHP ??? ????? ?? ?? ??? ?????!