Unit 'msedbevents'	Package
[Overview][Constants][Types][Classes][Index]	[#msegui]

tdbevent

[Properties (by Name)] [Methods (by Name)]

Listens for a server-side notification on the connected database

Declaration

Source position: msedbevents.pas line 42

`type tdbevent = class(tmsecomponent)`
`public`
`destructor destroy; override;`
`procedure fire;`
`published`
`property database: tmdatabase; [rw]`
`property eventname: string; [rw]`
`property listen: Boolean; [rw]`
`property onexecute: dbeventty; [rw]`		aid is the process ID of the connection that raised the notification
`end;`

Inheritance

`tdbevent`		Listens for a server-side notification on the connected database
\|
`tmsecomponent`		Extends the FPC tcomponent with object linking facilities and the like; base of every MSEgui component
\|
`tcomponent,ievent,iificommand,iificlient`
\|
`tpersistent`
\|
`TObject`

Description

Listens for a server-side notification on the connected database: Postgres NOTIFY or Firebird POST_EVENT, typically raised by a trigger or stored procedure. Set eventname and listen to True to start listening.