public DataSet GetReportData_List(string dateTimeFrom, string dateTimeTo, string PINOFrom, string PINOTo,
string Customer, string supplier, string itemNo, string CustomerPO, string reportType, string BrandName)
{
   string sql = "sp_RptPISchedule '{0}','{1}','{2}','{3}','{4}','{5}','{6}','{7}','{8}','{9}'";
   sql = string.Format(sql, dateTimeFrom, dateTimeTo, PINOFrom, PINOTo, Customer,
   supplier, CustomerPO, itemNo, reportType, BrandName);
   DataSet ds = GetDataSet(sql);
   return ds;
}

public DataSet GetReportData_Doc(string dateTimeFrom, string dateTimeTo,
string PINOFrom, string PINOTo, string Customer, string supplier, string itemNo, string CustomerPO)
{
   string sql = "sp_RptPIDoc '{0}','{1}','{2}','{3}','{4}','{5}','{6}','{7}'";
   sql = string.Format(sql, dateTimeFrom, dateTimeTo, PINOFrom, PINOTo,
   Customer, supplier, itemNo, CustomerPO);
   DataSet ds = GetDataSet(sql);
   return ds;
}

// 来源:www.CSFramework.com, C/S结构框架学习网