/// <summary>
/// 绑定数据源
/// </summary>
private void bind()
{
string filter = "1=1 ";
filter += DropDownList_class.SelectedValue.Equals("全院") ? "" : " and className='" + DropDownList_class.SelectedValue + "'";
filter += DropDownList_week.SelectedValue.Equals("全部周次") ? "" : " and week='" + DropDownList_week.SelectedValue + "'";
Label_className.Text = DropDownList_class.SelectedValue;
Label_week.Text = DropDownList_week.SelectedValue;
CommonBLL commBLL = new CommonBLL();
DataTable dt = PageUtil.getProcessedDataTable(commBLL.getWeekStudentAttendStatistics(false), filter);
AspNetPager1.RecordCount = dt.Rows.Count;
int from = (AspNetPager1.CurrentPageIndex - 1) * AspNetPager1.PageSize + 1;
int to = from + AspNetPager1.PageSize - 1 > AspNetPager1.RecordCount ? AspNetPager1.RecordCount : from + AspNetPager1.PageSize - 1;
GridView1.DataSource = PageUtil.getPaged(dt, from, to);
GridView1.DataBind();
}
