/// <summary>
/// Initializes a new instance of the <see cref="DateRange" /> structure to the specified start and end date.
/// </summary>
/// <param name="startDate">A string that contains that first date in the date range.</param>
/// <param name="endDate">A string that contains the last date in the date range.</param>
/// <exception cref="System.ArgumentNullException">
/// endDate or startDate are <c>null</c>.
/// </exception>
/// <exception cref="System.FormatException">
/// endDate or startDate do not contain a vaild string representation of a date and time.
/// </exception>
/// <exception cref="System.ArgumentException">
/// endDate is not greater than or equal to startDate
/// </exception>
public DateRange(string startDate, string endDate)
{
if (string.IsNullOrWhiteSpace(startDate))
{
throw new ArgumentNullException("startDate");
}
if (string.IsNullOrWhiteSpace(endDate))
{
throw new ArgumentNullException("endDate");
}
Start = DateTime.Parse(startDate);
End = DateTime.Parse(endDate);
if (End.Hour == 0 && End.Minute == 0)
{
End.AddHours(23);
End.AddMinutes(59);
End.AddMilliseconds(999);
}
if (End < Start)
{
throw new ArgumentException("endDate must be greater than or equal to startDate");
}
}
public DateRange()
{
Start = DateTime.Today;
End = DateTime.Today;
End.AddHours(23);
End.AddMinutes(59);
End.AddMilliseconds(999);
}
void OnTimeFilterClick(long FilterDuration)
{
if (this.ActiveTimeFilterDuration == FilterDuration)
{
return;
}
ActiveTimeFilterDuration = FilterDuration;
End = MaxDate;
Start = End.AddMilliseconds(-ActiveTimeFilterDuration.Value);
FilterIntervals(FilterDuration);
SetDefaultInterval(FilterDuration);
FilterCurrentChartData(SelectedFilterInterval);
}