public BLL_TacVu(string path)
{
data = new cls_Database(path);
}
public BLL_DanhMuc(string path)
{
data = new cls_Database(path);
}
public BLL_HeThong(string path, ref string servername, ref string databasename, ref string userid, ref string pass)
{
data = new cls_Database(path, ref servername, ref databasename, ref userid, ref pass);
}
public BLL_ThongKe(string path)
{
data = new cls_Database(path);
}
public BLL_HeThong(string path)
{
data = new cls_Database(path);
}