Class TCustomConnectionUDB

Unit

rDBComponents_UDB

Declaration

type TCustomConnectionUDB = class(TADOConnection, TZConnection, TSQLConnection, TIBDataBase, TpFIBDatabase, TFDConnection)

Description

TCustomConnectionUDB - descendant of TADOConnection/TZConnection/TSQLConnection/TIBDataBase/TpFIBDatabase which provides same functions for all connection types

Hierarchy

• TADOConnection
• TCustomConnectionUDB

Overview

Methods

	procedure DoConnect; override;
	function GetDatabaseName: string;
	procedure CallProcForRegisteredDataset(CallBackProc: TNotifyEvent);
	procedure Open;
	procedure Close;

Properties

	property ConnectionStringDesign: string read FConnectionStringDesign write FConnectionStringDesign;
	property ReadOnly: boolean read FReadOnly write SetReadOnly default false;
	property HostName: string read GetHostName stored false;
	property RegisteredDatasets: TList read FDataSets;

Description

Methods

	procedure DoConnect; override;

	function GetDatabaseName: string;
return database name

	procedure CallProcForRegisteredDataset(CallBackProc: TNotifyEvent);
scan all registered dataset and call CallBackProc for each one

	procedure Open;
open connection

	procedure Close;
close connection

Properties

	property ConnectionStringDesign: string read FConnectionStringDesign write FConnectionStringDesign;
copy of connection string in design time

	property ReadOnly: boolean read FReadOnly write SetReadOnly default false;

	property HostName: string read GetHostName stored false;

	property RegisteredDatasets: TList read FDataSets;
list of registered datasets