/// <summary>
        /// 数据绑定
        /// </summary>
        private void BindGrid()
        {
            string sortField     = BlacklistGrid.Columns[BlacklistGrid.SortColumnIndex].SortField;
            string sortDirection = BlacklistGrid.SortDirection;
            string starttime     = "";

            if (!string.IsNullOrEmpty(dpStartDate.Text))
            {
                starttime = dpStartDate.Text + " 0:00:00";
            }
            string endtime = "";

            if (!string.IsNullOrEmpty(dpEndDate.Text))
            {
                endtime = dpEndDate.Text + " 23:59:59";
            }
            if (!string.IsNullOrEmpty(dpStartDate.Text) && !string.IsNullOrEmpty(dpEndDate.Text) && DateTime.Parse(starttime) >= DateTime.Parse(endtime))
            {
                FineUI.Alert.Show("结束日期必须大于等于开始日期");
                return;
            }
            DataTable table     = GetUserInfoDateTable(starttime, endtime);
            DataView  TableView = table.DefaultView;

            TableView.Sort           = String.Format("{0} {1}", sortField, sortDirection);
            BlacklistGrid.DataSource = TableView;
            BlacklistGrid.DataBind();
        }
        /// <summary>
        /// 数据绑定
        /// </summary>
        private void BindGrid()
        {
            string   sortField     = BlacklistGrid.Columns[BlacklistGrid.SortColumnIndex].SortField;
            string   sortDirection = BlacklistGrid.SortDirection;
            DateTime starttime     = dpStartDate.SelectedDate.Value;

            DateTime endtime = dpEndDate.SelectedDate.Value;

            if (!string.IsNullOrEmpty(dpStartDate.Text) && !string.IsNullOrEmpty(dpEndDate.Text) && starttime >= endtime)
            {
                FineUI.Alert.Show("结束日期必须大于等于开始日期");
                return;
            }
            DataTable table     = GetUserInfoDateTable(starttime.ToString(), string.Format("{0} {1}", endtime.ToShortDateString(), "23:59:59"));
            DataView  TableView = table.DefaultView;

            TableView.Sort           = String.Format("{0} {1}", sortField, sortDirection);
            BlacklistGrid.DataSource = TableView;
            BlacklistGrid.DataBind();
        }