如何使用c将自定义对象保存到windowsphone8上的sqlite数据库中
本文关键字：上的 windowsphone8 sqlite 数据库 保存 何使用 自定义 对象 | 更新日期: 2023-09-27 18:29:14
如何使用c#将自定义对象保存到windowsphone8上的sqlite数据库中？
public class Person
{
public int Id { get; set; }
public string Name { get; set; }
public string Surname { get; set; }
public List<Address> Items { get; set; }
public List<SubAddress> Subaddress { get; set; }
}
public class Address
{
public string city { get; set; }
public string state { get; set; }
public string pin { get; set; }
public List<SubAddress> Subaddress { get; set; }
}
public class SubAddress
{
public string SubAddresscity { get; set; }
public string SubAddressstate { get; set; }
public string SubAddresspin { get; set; }
}
Person person = new Person
{
Name = "Matteo",
Surname = "Pagani",
Items = new List<Address>
{
new Address
{
city="fdsdf",state="sfds",pin="dsfsd",Subaddress=new List<SubAddress>
{
new SubAddress
{
SubAddresscity="llll",
SubAddressstate="ffff",
SubAddresspin="gggg"
},
new SubAddress
{
SubAddresscity="llll",
SubAddressstate="ffff",
SubAddresspin="gggg"
},
new SubAddress
{
SubAddresscity="llll",
SubAddressstate="ffff",
SubAddresspin="gggg"
}
},
},
new Address
{
city="fdsdf",state="sfds",pin="dsfsd",Subaddress=new List<SubAddress>
{
new SubAddress
{
SubAddresscity="llll",
SubAddressstate="ffff",
SubAddresspin="gggg"
},
new SubAddress
{
SubAddresscity="llll",
SubAddressstate="ffff",
SubAddresspin="gggg"
}
}
},
new Address
{
city="fdsdf",state="sfds",pin="dsfsd",Subaddress=new List<SubAddress>
{
new SubAddress
{
SubAddresscity="llll",
SubAddressstate="ffff",
SubAddresspin="gggg"
}
}
},
new Address
{
city="fdsdf",state="sfds",pin="dsfsd",Subaddress=new List<SubAddress>
{
}
}
},
Subaddress = new List<SubAddress>
{
new SubAddress
{
SubAddresscity="llll",
SubAddressstate="ffff",
SubAddresspin="gggg"
},
new SubAddress
{
SubAddresscity="llll",
SubAddressstate="ffff",
SubAddresspin="gggg"
},
new SubAddress
{
SubAddresscity="llll",
SubAddressstate="ffff",
SubAddresspin="gggg"
},
new SubAddress
{
SubAddresscity="llll",
SubAddressstate="ffff",
SubAddresspin="gggg"
}
}
};
如何将person对象直接保存到数据库中，以及如何检索对象？
有没有可能你能帮我实现吗。
谢谢。。。。。。
你的问题很宽泛。首先，您应该学习如何将对象存储在表中。然后，如何将复杂的对象存储在表中等等。用几行文本是不可能回答的。甚至需要对SQL数据库有一个大致的了解。