我正在尝试在我的系统中使用 jquery DataTables 插件,使用 Web 服务通过 ajax 调用填充数据。
我需要从 web 服务返回的是一个像这样的列表: List>;
我有大约 120 个不同的域类被用作核心数据对象,所以我需要某种系统,我可以从不同的域类获取数据,并以某种自动的方式将它们转换为 List>
。
我获取数据的方式是这样的(示例代码):
List<Core.Room> coreDataList = Core.GetRoomsInHotel(int hotelID);
我一直在研究DynamicLinq和System.Reflection,但一无所获:(
更新:
我需要从web服务返回的是一个像这样的数组
[
["data-col-1","data-col-2","data-col-3","data-col-4"],
["data-col-1","data-col-2","data-col-3","data-col-4"],
["data-col-1","data-col-2","data-col-3","data-col-4"]
]
:填充此数组,我有大约 120 个具有不同属性的域类的不同列表,并且我需要动态访问每个域类的这些属性:
对于房间,基于如下所示的对象:
public class Room {
public int ID { get; set; }
public string Name { get; set; }
public string Code { get; set; }
public string LongName { get; set; }
}
[
["ID", "Double","DBL"],
["ID", "Single","SNG"],
["ID", "Suite","SUI"]
]
对于酒店:
public class Hotel {
public int ID { get; set; }
public string Name { get; set; }
public string Address { get; set; }
public int RoomCount { get; set; }
public int FloorCount { get; set; }
}
[
["1","Plaza","153","12"],
["2","Astoria","568","25"]
]
我有一个 XML 文件使用列表的配置:
<list id="29">
<readable_name>Hotels - Roomtypes - List all roomtypes in system</readable_name>
<no_data_message>No roomtypes found</no_data_message>
<cols>
<col width="0" visible="false" datafield="ID" type="key" headertext="ID" />
<col width="70" visible="true" datafield="Name" type="string" headertext="Name" />
<col width="30" visible="true" datafield="Type" type="string" headertext="Type" />
</cols>
</list>
因此,我根据要加载的列表从 XML 文件中提取配置,并根据列表 ID 调用数据存储,并获取我想要的任何域类(房间/酒店)的列表。我浏览返回的列表并生成某种数组,以便可以填充页面上的列表,
我希望这可以澄清一些事情......
I am trying to use the jquery DataTables plugin for my system, using a webservice to populate the data through an ajax call.
What I need to return from the webservice is a List like this: List<List<string>>;
I have about 120 different domain classes being used by this as the core data objects, so I need some kind of system where I can get the data from the different domain classes and transform them into List<List<string>>
in a somewhat automatic way.
The way I am getting the data is something like this (example code):
List<Core.Room> coreDataList = Core.GetRoomsInHotel(int hotelID);
I have been looking into DynamicLinq and System.Reflection, but have gotten nowhere :(
UPDATE:
What I need to return from the webservice is an array like this:
[
["data-col-1","data-col-2","data-col-3","data-col-4"],
["data-col-1","data-col-2","data-col-3","data-col-4"],
["data-col-1","data-col-2","data-col-3","data-col-4"]
]
To populate this array, I have about 120 different lists of domain classes with different properties, and I need to access those properties for each one dynamically:
For a room, based on an object looking like this:
public class Room {
public int ID { get; set; }
public string Name { get; set; }
public string Code { get; set; }
public string LongName { get; set; }
}
[
["ID", "Double","DBL"],
["ID", "Single","SNG"],
["ID", "Suite","SUI"]
]
For a hotel:
public class Hotel {
public int ID { get; set; }
public string Name { get; set; }
public string Address { get; set; }
public int RoomCount { get; set; }
public int FloorCount { get; set; }
}
[
["1","Plaza","153","12"],
["2","Astoria","568","25"]
]
I have a XML file with config for the lists:
<list id="29">
<readable_name>Hotels - Roomtypes - List all roomtypes in system</readable_name>
<no_data_message>No roomtypes found</no_data_message>
<cols>
<col width="0" visible="false" datafield="ID" type="key" headertext="ID" />
<col width="70" visible="true" datafield="Name" type="string" headertext="Name" />
<col width="30" visible="true" datafield="Type" type="string" headertext="Type" />
</cols>
</list>
So I pull the config from the XML file based on which list I want to load. I call the data store based on the list ID, and get a list of whatever domain class I want (Room/Hotel). I go through the returned list and produce kind of array so that the list on the page can be populated.
I hope this clarifies things a bit ...
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除此之外,我们将需要有关您的代码的更多信息。
更新:(
如果您一次给我们多于一行代码,这会很有帮助。这 120 个列表是否以某种方式分组?它们有共同的基础吗?
Beyond that, we are going to need more information about your code.
UPDATE:
(It would kind-a help if you gave us more that one line of code at a time. Are these 120 lists grouped somehow? Do they have a common base?