IDAConnectionManager

Overview

The IDAConnectionManager contains methods to create and clear connections.

It can be obtained using a TDAConnectionManager component:

var
  aConnManager:IDAConnectionManager;
  aConn:IDAConnection;
  aADOConn:IDAADOConnection;
begin
  aConnManager := Schema.ConnectionManager as IDAConnectionManager;
  aConn := aConnManager.NewConnection('Northwind');
  if (Supports(aConn, IDAADOConnection, aADOConn)) then
  begin
    //aADOConn.ProviderName; //extra driver specific functionality
  end;
end;

Location

Implemented in

Required Methods


Clear

Clears all connections.

procedure Clear

GetDefaultConnectionName

Gets the default connection name.

function GetDefaultConnectionName: string

NewConnection

Returns a new connection, either from the pool or a freshly created one.

function NewConnection(const aConnectionName: string; OpenConnection: boolean; const UserID: string; const Password: string): IDAConnection

Parameters:

  • aConnectionName: connection's name
  • OpenConnection: opens created connection or not.
  • UserID: username
  • Password: password

See Also