TConnectionBroker.BeforeDisconnect Event

Occurs immediately before the connection closes.

Pascal

property BeforeDisconnect: TNotifyEvent;

C++

__property TNotifyEvent BeforeDisconnect;

Description

Write a BeforeDisconnect event handler to take application-specific actions before dropping a connection.

Delphi Examples:

Copy Code

{
This BeforeDisconnect event handler makes sure that the
client dataset has applied all its pending updates before
terminating the connection to the server.
}
procedure TForm1.RemoteServer1BeforeDisconnect(Sender: TObject);
begin
  if (ClientDataSet1.ChangeCount > 0) then 
    ClientDataSet1.ApplyUpdates(-1);
end;