DataEvent
Description
Describes a data change event in a IDataModel.
Public / Attributes
Change
Indicates the kind of modification that has been performed.
< 0 : The rows have been removed from the model,
= 0 : The content of the rows has been updated,
> 0 : The rows have been added to the model.
If rows have been added to or removed from the model, and the range Rows will span all rows.