Configures the trigger from an xml element.
This function configures the trigger from given xml element. Must be implemented by each implementation of the base class.
An example of xml configuration is specified in the example section. The weekday tag must have a value between 1 and 7. 7 is the value for sunday. 3 for example means wednesday.
Following time configurations are possible:
|ArgumentNullException||Thrown if no element was given.|
|Exception||Means that the configuration is invalid. For more information see the exception message.|
<trigger type="uws.Triggers.WeeklyTrigger"> <weekday value="3"/> <time value="11:03:10"/> </trigger>