Name 

Description 

 

AfterClose 

Occurs after a data source connection is closed. 

 

AfterOpen 

Occurs after the connection to a data source is opened. 

 

AfterRefresh 

Occurs after a DataSet has been changed and is refreshed. 

 

AfterScroll 

Occurs after a result set is scrolled. 

 

BeforeClose 

Occurs just before a data connection is closed. 

 

BeforeOpen 

Occurs just before a data connection is opened, but after an open operation has been initiated. 

 

BeforeRefresh 

Occurs before a DataSet refresh occurs. 

 

BeforeScroll 

Occurs when a DataSet scroll operation has been initiated but before the scrolling actually takes place. 

 

OnCalcFields 

Occurs when calculated or derived fields are updated. 

 

ParseDeleteSql 

Occurs when an application attempts to parse the DELETE statement stored in the CommandText property. 

 

ParseInsertSql 

Occurs when an application attempts to parse the INSERT statement stored in the CommandText property. 

 

ParseSelectSql 

Occurs when an application attempts to parse the SELECT statement specified in the CommandText property. 

 

ParseUpdateSql 

Occurs when an application attempts to parse a SQL UPDATE statement stored in the CommandText property.