I tried to define two resources groups in TimelineViewDefinition. it is similar like TVs and Programmes in sample. But it give a error message said: cannot derive from sealed type 'TimelineViewDefinition'
1 Answer, 1 is accepted
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Stefan
Telerik team
answered on 15 Mar 2018, 01:27 PM
Hello Jacky,
As the TimeLineViewDefinition is a sealed class it cannot be inherited. This is the by-design implementation of the control. In case when custom ViewDefinitions need to be implemented, the ViewDefinitionBase can be inherited or MultidayViewDefinition in your case in particular. Would such an approach be working for you?
Regards,
Stefan
Progress Telerik
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