public List <POS_PRODUCT> List()
{
List <POS_PRODUCT> lst = new List <POS_PRODUCT>();
try
{
lst = _objDALProduct.GetProduct();
return(lst);
}
catch (Exception ex)
{
if (ex is DALException)
{
throw ex;
}
else
{
ExceptionLogger.WriteExceptionInDB(ex, ExceptionLevel.DAL, ExceptionType.Error);
}
throw new BALException(ex.Message.ToString());
}
}