Datasnap.Provider.TPacketDataSet Events

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InheritedProtected

AfterApplyUpdates	protected	Occurs after the client dataset applies updates to the provider but before it attempts to reconcile update errors.
AfterCancel	protected	Occurs after an application completes a request to cancel modifications to the active record.
AfterClose	protected	Occurs after an application closes a dataset.
AfterDelete	protected	Occurs after an application deletes a record.
AfterEdit	protected	Occurs after an application starts editing a record.
AfterExecute	protected	Occurs after the client dataset receives the results from an execute command.
AfterGetParams	protected	Occurs after the client dataset receives parameter values from the provider.
AfterGetRecords	protected	Occurs after the client dataset fetches a data packet from the provider.
AfterInsert	protected	Occurs after an application inserts a new record.
AfterOpen	protected	Occurs after an application completes opening a dataset and before any data access occurs.
AfterPost	protected	Occurs after an application writes the active record to the database or change log and returns to browse state.
AfterRefresh	protected	Occurs after an application refreshes the data in the dataset.
AfterRowRequest	protected	Occurs after the client dataset fetches new information about the current record.
AfterScroll	protected	Occurs after an application scrolls from one record to another.
BeforeApplyUpdates	protected	Occurs before the client dataset applies updates to the remote server.
BeforeCancel	protected	Occurs before an application executes a request to cancel changes to the active record.
BeforeClose	protected	Occurs immediately before the dataset closes.
BeforeDelete	protected	Occurs before an application attempts to delete the active record.
BeforeEdit	protected	Occurs before an application enters edit mode for the active record.
BeforeExecute	protected	Occurs before the client dataset executes the provider's query or stored procedure.
BeforeGetParams	protected	Occurs before the client dataset fetches parameter values from the provider.
BeforeGetRecords	protected	Occurs before the client dataset fetches a data packet from the provider.
BeforeInsert	protected	Occurs before an application enters insert mode.
BeforeOpen	protected	Occurs before an application executes a request to open a dataset.
BeforePost	protected	Occurs before an application posts changes for the active record to the database or change log.
BeforeRefresh	protected	Occurs immediately before an application refreshes the data in the dataset.
BeforeRowRequest	protected	Occurs before the client dataset fetches new information about the current record.
BeforeScroll	protected	Occurs before an application scrolls from one record to another.
OnCalcFields	protected	Occurs when an application recalculates calculated fields.
OnDeleteError	protected	Occurs when an application attempts to delete a record and an exception is raised.
OnEditError	protected	Occurs when an application attempts to modify or insert a record and an exception is raised.
OnFilterRecord	protected	Occurs only when a record is fetched from a DB or when the Filtered property is set to True.
OnGetDeltaStreams	protected
OnNewRecord	protected	Occurs when an application inserts or appends a new dataset record.
OnPostError	protected	Occurs when an application attempts to modify or insert a record and an exception is raised.
OnReconcileError	protected	Occurs when a client dataset needs to reconcile an update to a record that could not be applied.