/// <summary>
///统计营业额
/// </summary>
/// <returns></returns>
public static double SelectDail()
{
return(SalesDailsDal.SelectDail());
}
/// <summary>
/// 添加销售详情表
/// </summary>
/// <param name="sale"></param>
/// <returns></returns>
public static bool InsertSaleDail(SalesDetail sale)
{
return(SalesDailsDal.InsertSaleDail(sale));
}
/// <summary>
/// 根据销售记录查询详情
/// </summary>
/// <param name="SaleID"></param>
/// <returns></returns>
public static DataTable SelectDailsBySalesID(int SaleID)
{
return(SalesDailsDal.SelectDailsBySalesID(SaleID));
}
