Data.SqlExpr.TSQLConnection.BeforeConnect

• Up to Parent: TSQLConnection

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

Data.SqlExpr.pas

Data.SqlExpr.hpp

Unit: Data.SqlExpr Parent: TSQLConnection

Delphi

property BeforeConnect;

C++

__property BeforeConnect;

Description

Occurs immediately before establishing a connection.

Data.SqlExpr.TSQLConnection.BeforeConnect inherits from Data.DB.TCustomConnection.BeforeConnect. All content below this line refers to Data.DB.TCustomConnection.BeforeConnect.

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)