This public member is set by the run-time and implementation must use this to notify the run-time of changes in the model.
Implementations of this function must return the current number of rows.
Implementations of this function must return the data at the specified row.
Implementations of this function must store the provided data parameter in the model at the specified row.
is the interface for feeding dynamic data into
A model is organized like a table with rows of data. The fields of the data type T behave like columns.