Question

我有四张桌子：

1）tblcategory - 此表包含所有顶级和子类别

2）tblcatmapping-此表给出了类别mapping.Means哪个类别位于哪个类别

3）tblitem - 此表包含所有菜单项

4）tblitemmapping - 此表包含映射详细信息。可以查看哪些项目属于哪个类别。

tblcategory快照： enter image description here

tblcatmapping snapshot：

enter image description here

tblitem snapshot

enter image description here

tblitemmapping snapshot：

enter image description here

现在我想以json格式将整个数据发送到Android应用程序。我准备了一个粗略的json样本，我想在其中发送数据。

Json数据样本

[
{
"CATID": "10001",
"CATNAME": "food",
"CATTYPE": "top",
"CATDESC": "contains different types of food",
"CATIMGPATH": "Z:\\TFS workspace\\DineGenie - Dev\\DineGenie - Dev\\Filestore\\category\\09-09-2013 11-41-29-food.jpg",
"CATSUBCAT": [
    {
        "CATID": "10002",
        "CATNAME": "veg",
        "CATTYPE": "sub",
        "CATDESC": "contains different drinks",
        "CATIMGPATH": "Z:\\TFS workspace\\DineGenie - Dev\\DineGenie - Dev\\Filestore\\category\\09-09-2013 12-15-19-beverages.jpeg",
        "CATSUBCAT": [
            {
                "CATID": "10004",
                "CATNAME": "nort-indian",
                "CATTYPE": "sub",
                "CATDESC": "contains different drinks",
                "CATIMGPATH": "Z:\\TFS workspace\\DineGenie - Dev\\DineGenie - Dev\\Filestore\\category\\09-09-2013 12-15-19-beverages.jpeg",
                "CATSUBCAT": [],
                "CATITEM": [
                    {
                        "ITEMID": "20002",
                        "ITEMNAME": "dosa",
                        "ITEMTYPE": "item",
                        "ITEMDESC": "contains different dosa",
                        "ITEMIMGPATH": "Z:\\TFS workspace\\DineGenie - Dev\\DineGenie - Dev\\Filestore\\category\\09-09-2013 12-15-19-beverages.jpeg"
                    },
                    {
                        "ITEMID": "20003",
                        "ITEMNAME": "idli",
                        "ITEMTYPE": "item",
                        "ITEMDESC": "contains different idli",
                        "ITEMIMGPATH": "Z:\\TFS workspace\\DineGenie - Dev\\DineGenie - Dev\\Filestore\\category\\09-09-2013 12-15-19-beverages.jpeg"
                    }
                ]
            },
            {
                "CATID": "10005",
                "CATNAME": "south-indian",
                "CATTYPE": "sub",
                "CATDESC": "contains different drinks",
                "CATIMGPATH": "Z:\\TFS workspace\\DineGenie - Dev\\DineGenie - Dev\\Filestore\\category\\09-09-2013 12-15-19-beverages.jpeg",
                "CATSUBCAT": [],
                "CATITEM": []
            }
        ],
        "CATITEM": []
    },
    {
        "CATID": "10003",
        "CATNAME": "non-veg",
        "CATTYPE": "sub",
        "CATDESC": "contains different drinks",
        "CATIMGPATH": "Z:\\TFS workspace\\DineGenie - Dev\\DineGenie - Dev\\Filestore\\category\\09-09-2013 12-15-19-beverages.jpeg",
        "CATSUBCAT": [
            {
                "CATID": "10004",
                "CATNAME": "nort-indian",
                "CATTYPE": "sub",
                "CATDESC": "contains different drinks",
                "CATIMGPATH": "Z:\\TFS workspace\\DineGenie - Dev\\DineGenie - Dev\\Filestore\\category\\09-09-2013 12-15-19-beverages.jpeg",
                "CATSUBCAT": [],
                "CATITEM": []
            },
            {
                "CATID": "10005",
                "CATNAME": "south-indian",
                "CATTYPE": "sub",
                "CATDESC": "contains different drinks",
                "CATIMGPATH": "Z:\\TFS workspace\\DineGenie - Dev\\DineGenie - Dev\\Filestore\\category\\09-09-2013 12-15-19-beverages.jpeg",
                "CATSUBCAT": [],
                "CATITEM": []
            }
        ],
        "CATITEM": []
    }
],
"CATITEM": []
},
{
"CATID": "10006",
"CATNAME": "beverages",
"CATTYPE": "top",
"CATDESC": "contains different drinks",
"CATIMGPATH": "Z:\\TFS workspace\\DineGenie - Dev\\DineGenie - Dev\\Filestore\\category\\09-09-2013 12-15-19-beverages.jpeg",
"CATSUBCAT": [
    {
        "CATID": "10007",
        "CATNAME": "alcholic-drinks",
        "CATTYPE": "top",
        "CATDESC": "contains different drinks",
        "CATIMGPATH": "Z:\\TFS workspace\\DineGenie - Dev\\DineGenie - Dev\\Filestore\\category\\09-09-2013 12-15-19-beverages.jpeg",
        "CATSUBCAT": [],
        "CATITEM": []
    },
    {
        "CATID": "10008",
        "CATNAME": "non-alcholic-drinks",
        "CATTYPE": "top",
        "CATDESC": "contains different drinks",
        "CATIMGPATH": "Z:\\TFS workspace\\DineGenie - Dev\\DineGenie - Dev\\Filestore\\category\\09-09-2013 12-15-19-beverages.jpeg",
        "CATSUBCAT": [],
        "CATITEM": []
    }
],
"CATTITEM": []
},
{
"CATID": "10009",
"CATNAME": "fast food",
"CATTYPE": "top",
"CATDESC": "contains various fast foods",
"CATIMGPATH": "Z:\\TFS workspace\\DineGenie - Dev\\DineGenie - Dev\\Filestore\\category\\09-09-2013 12-22-08-fastfood1.jpg",
"CATSUBCAT": [],
"CATITEM": [
    {
        "ITEMID": "20002",
        "ITEMNAME": "dosa",
        "ITEMTYPE": "item",
        "ITEMDESC": "contains different dosa",
        "ITEMIMGPATH": "Z:\\TFS workspace\\DineGenie - Dev\\DineGenie - Dev\\Filestore\\category\\09-09-2013 12-15-19-beverages.jpeg"
    },
    {
        "ITEMID": "20003",
        "ITEMNAME": "idli",
        "ITEMTYPE": "item",
        "ITEMDESC": "contains different idli",
        "ITEMIMGPATH": "Z:\\TFS workspace\\DineGenie - Dev\\DineGenie - Dev\\Filestore\\category\\09-09-2013 12-15-19-beverages.jpeg"
    }
]
},
{
"CATID": "10015",
"CATNAME": "test",
"CATTYPE": "top",
"CATDESC": "contains test categories",
"CATIMGPATH": "Z:\\TFS workspace\\DineGenie - Dev\\DineGenie - Dev\\Filestore\\category\\19-09-2013 15-46-19-southindian2.png",
"CATSUBCAT": [],
"CATITEM": []
}
]

我也可以考虑其他格式。我的主要动机是发送所有类别和项目数据，并使用tblcatmapping和tblitemmapping描述的适当关系。

Answer 1

如果我理解你的问题是正确的，你想看看你的JSON对应的C＃会是什么样的，如果是这样的话：

public class RootObject
{
    public string CATID { get; set; }
    public string CATNAME { get; set; }
    public string CATTYPE { get; set; }
    public string CATDESC { get; set; }
    public string CATIMGPATH { get; set; }
    public List<object> CATSUBCAT { get; set; }
    public List<object> CATITEM { get; set; }
    public List<object> CATTITEM { get; set; }
}

请务必尝试：http://json2csharp.com/

c＃classes格式将json数据发送到android应用程序

1 个答案: