Data.DB.TCustomConnection.BeforeConnect

• Up to Parent: TCustomConnection

[–] Properties Type: event Visibility: public Source:

Data.DB.pas

Data.DB.hpp

Unit: Data.DB Parent: TCustomConnection

Delphi

property BeforeConnect: TNotifyEvent read FBeforeConnect write FBeforeConnect;

C++

__property System::Classes::TNotifyEvent BeforeConnect = {read=FBeforeConnect, write=FBeforeConnect};

Description

Occurs immediately before establishing a connection.

Write a BeforeConnect event handler to take application-specific actions before the connection component opens a connection to the remote source of database information.

See Also

• System.Classes.TNotifyEvent

• AfterConnect

• Connected

• Connecting to a Database Server
• Mobile Tutorial: Using dbExpress and SQLite (iOS and Android)