RAD Studio VCL Reference
DBXCommon.TDBXErrorEvent Type

Event handler for TDBXConnection.OnErrorEvent property.

TDBXErrorEvent = procedure (DBXError: TDBXError) of object;
(DBXError: TDBXError) ( TDBXErrorEvent)();

TDBXErrorEvent is an event handler that can be set on the TDBXConnection.OnErrorEvent property. This event is called just before a TDBXError exception is raised. This allows implementors to perform processing before the exception is raised. dbExpress VCL components use this event to raise an exception of a different type. 


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