Gets the number of data records contained in the XafDataView.
NuGet Package: DevExpress.ExpressApp
An integer which is the number of data records.
This method retrieves data from the database and populates the data view’s records list if this list is not yet initialized. Otherwise, the cached data records list is used. To remove the cache, use the XafDataView.Reload method.
Count is zero if the data view is disposed via the XafDataView.Dispose method.