RAD Studio VCL Reference
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TDataSetProvider Events

The events of the TDataSetProvider class are listed here.

 
Name 
Description 
 
Occurs after the provider applies updates. 
 
Occurs after the provider passes an execute command to its dataset. 
 
This is AfterGetParams, a member of class TDataSetProvider. 
 
Occurs after the provider creates a data packet to send to the client dataset. 
 
Occurs after the provider fetches new information about the current record. 
 
Occurs when the associated resolver has just updated a record. 
 
Occurs before the provider applies updates from a client dataset. 
 
This is BeforeExecute, a member of class TDataSetProvider. 
 
Occurs before the provider creates an OleVariant that encodes the current parameter values and sends them to a client dataset. 
 
Occurs before the provider creates a data packet and sends it to a client dataset. 
 
Occurs before the provider creates a delta packet with information about the current record. 
 
This is BeforeUpdateRecord, a member of class TDataSetProvider. 
 
Occurs when a provider calls its DataRequest method. 
 
Occurs after a provider retrieves data but before it is sent to the client. 
 
Occurs when the provider adds additional information to a data packet it is creating. 
 
This is OnGetTableName, a member of class TDataSetProvider. 
 
Occurs when a provider begins to apply updates. 
 
Occurs when a provider can't update a record because of an error condition. 
 
This is OnValidate, a member of class TDataSetProvider. 
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