BeginUpdate;
The BeginUpdate method disables refreshing express report objects.
After this method is called, express report map, table and chart are no longer refreshed. Internal events of these objects and of the express report cease to be generated. This method is relevant when a great number of parameters of express report objects are to be changed, to avoid constant refreshing that may take quite a long time. All changes are applied and the update is renewed after the EndUpdate method is called.
See also: