dOPC Client Toolkit Help file
TdOPCEventFilter Properties Published Properties
Published Properties
Published Property 
Description 
Active is True if the filter is active, otherwise False
Areas contains an area filter, which means that only events of the specified areas will be reported. 
Categories contains a category filter, which means that only events of the specified categories will be reported. 
EventType contains the tdOPCEventtypes of the filter. 
Name 
Name contains the name of the filter. 
SeverityHigh contains a value indicating the highest severity of interest for the event. 
SeverityLow contains a value indicating the lowest severity of interest for the event. 
Sources contain a sources filter, which means that only events from these sources will be reported. 
Tag 
Tag has no predefined meaning. 
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