Курсовой проект / Kyrsovik / TheOne / TOneDataBase

#include "StdAfx.h"
#include ".\tonedatabase.h"

CTOneDataBase singletoneDataBaseInstance;

CTOneDataBase::CTOneDataBase(void)
{
	Connect("TheOne_MAccess");
}

CTOneDataBase::~CTOneDataBase(void)
{
	Disconnect();
}

CTOneDataBase& CTOneDataBase::Instance()
{
	return singletoneDataBaseInstance;
}

bool CTOneDataBase::Connect(PCHAR dataBaseName)
{
	Disconnect();	

	this->Open(dataBaseName, FALSE, FALSE, "ODBC;");

	return (this->IsOpen() != 0);
}

bool CTOneDataBase::Disconnect()
{
	if(this->IsOpen())
		this->Close();

	return true;
}