/// <summary>
/// Binds the grid.
/// </summary>
private void BindGrid()
{
var dateRange = SlidingDateRangePicker.CalculateDateRangeFromDelimitedValues(drpSlidingDateRange.DelimitedValues);
string groupIds = GetSelectedGroupIds().AsDelimited(",");
string campusIds = cpCampuses.SelectedCampusIds.AsDelimited(",");
SortProperty sortProperty = gAttendance.SortProperty;
var chartData = new AttendanceService(new RockContext()).GetChartData(
hfGroupBy.Value.ConvertToEnumOrNull <AttendanceGroupBy>() ?? AttendanceGroupBy.Week,
hfGraphBy.Value.ConvertToEnumOrNull <AttendanceGraphBy>() ?? AttendanceGraphBy.Total,
dateRange.Start,
dateRange.End,
groupIds,
campusIds);
if (sortProperty != null)
{
gAttendance.DataSource = chartData.AsQueryable().Sort(sortProperty).ToList();
}
else
{
gAttendance.DataSource = chartData.OrderBy(a => a.DateTimeStamp).ToList();
}
gAttendance.DataBind();
}