#How to Add a Custom Timespan Type
##Adding Custom Timespans
Here is an example of how to add custom time spans to the filters. Apply this code within ConfigureSettings in Global.asax.
CustomTimePeriod customTimePeriod = AdHocSettings.CustomTimePeriod[key];
TimeSpan period = customTimePeriod.Period;
if (period.Ticks > 0)
{
startDate = now + period;
}
else
{
endDate = now;
startDate = now.period;
}
