📄 busobj.cs
字号:
namespace BusinessLayer
{
using System;
using System.Data;
using System.Data.SqlClient;
using TwoLayer;
public class BusObj
{
private DataObj data;
public BusObj()
{
//为DataObj对象的实例data初始化
data = new DataObj("server=(local);database=Northwind;Trusted_Connection=yes");
}
public DataView GetCity()
{
return data.GetCity();
}
public DataView GetEmployeesForCity(String Cityvalue)
{
return data.GetEmployeesForCity(Cityvalue);
}
}
}
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