Changes the source from which this modifier retrieves the data it modifies, the source for updates, and the DataSource<TData>.UpdateModeFlags.
Typically, the same value is passed as both
modifyDataFromSource and
updateAfter so that the modifier is updated whenever and immediately after the source from which it retrieves the unmodified data acquires new data to modify.
ParametersmodifyDataFromSourceThe source from which this modifier retrieves the data it modifies
updateAfterThe
IDataSource after which this modifier should be updated
updateModeThe DataSource<TData>.UpdateModeFlags to use from now on