Datasnap.Provider.TBaseProvider Events

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InheritedProtected
AfterApplyUpdatesprotectedOccurs after the provider applies updates.
AfterExecuteprotectedOccurs after the provider passes an execute command to its dataset.
AfterGetParamsprotectedOccurs after the provider creates an OleVariant containing parameter values to send to the client dataset.
AfterGetRecordsprotectedOccurs after the provider creates a data packet to send to the client dataset.
AfterRowRequestprotectedOccurs after the provider fetches new information about the current record.
AfterUpdateRecordpublicOccurs when the associated resolver has just updated a record.
BeforeApplyUpdatesprotectedOccurs before the provider applies updates from a client dataset.
BeforeExecuteprotectedOccurs before the provider passes an execute command to its dataset.
BeforeGetParamsprotectedOccurs before the provider creates an OleVariant that encodes the current parameter values and sends them to a client dataset.
BeforeGetRecordsprotectedOccurs before the provider creates a data packet and sends it to a client dataset.
BeforeRowRequestprotectedOccurs before the provider creates a delta packet with information about the current record.
BeforeUpdateRecordpublicOccurs immediately before each record is applied to the remote dataset.
OnDataRequestpublicOccurs when a provider calls its DataRequest method.
OnGetDatapublicOccurs after a provider retrieves data but before it is sent to the client.
OnGetDeltaStreamsprotected
OnUpdateDatapublicOccurs when a provider begins to apply updates.
OnUpdateErrorpublicOccurs when a provider can't update a record because of an error condition.
OnValidateprotectedOccurs when the dataset provider is validating the data.