private static List<string> uploadList = new List<string>();

        public Form1()

        {

            InitializeComponent();

        }

        private void button1_Click(object sender, EventArgs e)

        {

            openFileDialog1.Filter = "TXT文件|*.txt";

            openFileDialog1.Title = "请选择要导入的文件";

            this.openFileDialog1.FilterIndex = 2;

            this.openFileDialog1.RestoreDirectory = true;

            string inFilePath;

            

            if (openFileDialog1.ShowDialog() == DialogResult.OK)

            {

                inFilePath = openFileDialog1.FileName;

                uploadList = Untity.ReadTxt(inFilePath);//这里获取到的uploadList.Count = 28800

            }

            MessageBox.Show("加载成功！");

        }

        private void button2_Click(object sender, EventArgs e)

        {

            if (uploadList.Count == 0)

            {

                MessageBox.Show("上传的QQ列表为空！");

                return;

            }

            bool isAdvancedClick = cListBoxAdvanced.CheckedItems.Count!= 0 ? true : false;

            bool isSecondaryClick = cListBoxSecondary.CheckedItems.Count != 0 ? true : false;

            advanced_property checkAdvanced = isAdvancedClick ? cListBoxAdvanced.CheckedItems[0] as advanced_property : null;

            secondary_property checkSecondary = isSecondaryClick ? cListBoxSecondary.CheckedItems[0] as secondary_property : null;

            int pageCount = uploadList.Count/1000;  //pageCount = 28

            int pageIndex = 1;

            int pageSize = 1000;