The exception was added recently to fix a bug. A zero duration timerange is an invalid working time (i.e. you cannot have a working time without having some duration to the range) that would not have been treated as any working time. Is there a reason you were adding that?

I have already been using this on C# 4.0 application, which is already in production since past 1 year. It throws this error only on 4.5 and not on 4.0.

A zero duration TimeRange is not valid for working times so an exception is thrown when such a TimeRange is added to the WorkingHours. That is the correct behavior.

I downloaded the patch and now started getting another issue.

I am using the following code, which works fine on C# 4.0, but throws an error on C# 4.5

<ig:ScheduleSettings.WorkingHours>

<ig:WorkingHoursCollection>                                 

<ig:TimeRange Start="00:00" End="00:00" />

</ig:WorkingHoursCollection>

</ig:ScheduleSettings.WorkingHours>

"Add value to collection of type 'Infragistics.Controls.Schedules.WorkingHoursCollection' threw an exception."

I need to set the "End" value greater than "Start" Value, then it works fine.

Hello,

The Service Release is already out. You can download it from our website -> Account -> Select the product -> Select ‘Service Release’ tab.

Thank you for your patience.