private void button_About_Click(object sender, EventArgs e)
        {
            AboutMe ab = new AboutMe();

            ab.ShowDialog();
        }
        private void MainForm_Load(object sender, EventArgs e)
        {
            AboutMe me = new AboutMe();

            me.ShowDialog();

            timer_Progress          = new System.Windows.Forms.Timer();
            timer_Progress.Interval = 1000;
            timer_Progress.Tick    += new System.EventHandler(this.timer_Progress_Tick);
            timer_Progress.Enabled  = true;

            RegistryHelper rh = new RegistryHelper();

            try
            {
                string strValidDays = rh.GetRegistryData(Registry.CurrentUser, "SOFTWARE\\Aurora\\AuroraDownloadPictures\\", "ValidDays");
                int    nValidDays   = Convert.ToInt32(strValidDays);

                string   strRegDate = rh.GetRegistryData(Registry.CurrentUser, "SOFTWARE\\Aurora\\AuroraDownloadPictures\\", "RegDate");
                int      nSpan      = 0;
                TimeSpan d3         = DateTime.Now.Subtract(Convert.ToDateTime(strRegDate));
                nSpan = d3.Days;
                if (nSpan < 0)
                {
                    comboBox_PicStyle.Text = "页面图片";
                }
                else
                {
                    int nTemp = nValidDays - nSpan;
                    if (nTemp <= 31)
                    {
                        ShowTips("会员剩余天数:" + nTemp.ToString() + "\r\n\r\n" + "支持的网站:\r\n" +
                                 "①蜂鸟网论坛\r\n" +
                                 "http://bbs.fengniao.com/forum/***.html\r\n" +
                                 "②中关村摄影论坛\r\n" +
                                 "http://bbs.zol.com.cn/dcbbs/***.html\r\n" +
                                 "③POCO摄影空间\r\n" +
                                 "http://photo.poco.cn/lastphoto-htx-id-***-p-0.xhtml\r\n" +
                                 "④图虫网\r\n" +
                                 "https://portrait.tuchong.com/***/\r\n" +
                                 "其他摄影论坛尚未添加,或者可以使用自定义功能自行添加\r\n\r\n");
                    }

                    if (strValidDays == "")
                    {
                        comboBox_PicStyle.Text = "页面图片";
                    }
                    else
                    {
                        if (nTemp > 0)
                        {
                            b_VIP = true;
                            comboBox_PicStyle.Text = "高清原图";
                            timer_Progress.Enabled = false;
                        }
                        else
                        {
                            comboBox_PicStyle.Text = "页面图片";
                        }
                    }
                }
            }
            catch
            {
                comboBox_PicStyle.Text = "页面图片";
            }

            LoadCustomRules();
        }