private void btnFront_Click(object sender, EventArgs e) { if (this.currentPage > 0) { this.lbPages.Text = string.Format("{0}/{1}页", --this.currentPage + 1, this.totalPages); DataTable dt = archive_baseinfo.GetHyperData(reqBaseCol + reqVisitCol + reqBaseTipCol + reqVisitTipCol, this.GetWhere() + reqWhere, "", this.currentPage * this.pageCount, this.pageCount); this.TransDs(dt); this.bds.DataSource = dt; this.dgvData.DataSource = this.bds; } }