Question

我是新的方案拟订工作,因此,请与我一起发言。

<<>Background

我创建了一个支部职能,收集了案文、顶顶和左侧各文本箱的坐标,我希望利用AJAX POST将所有这些信息通过C#的网络服务。
我成功地将这一数据通过到网络服务方法中,并在一个数据库中插入一个记录(我赢得了时间。
In order to write data for multiple text boxes, I am using a jQuery function containing an array of objects, for which I have taken inspiration from the first option in the following post: Jquery multidimensional arrays

www.un.org/Depts/DGACM/index_spanish.htm 我的法典:

function Note(noteText, topCoord, leftCoord) {
    return {
        noteText: noteText,
        topCoord: topCoord,
        leftCoord: leftCoord
    }

var noteData = [];

function SaveNote() {
{ input ).filter("notes").each(function(index) {
var noteText = ($this)).val();
var coord = ($this)).offset();
var topCoord = coord.top;
var leftCoord = coord.left;

noteData.push(Note(noteText,topCoord,leftCoord));

var jsonText = JSON.stringify({ noteData : noteData});


});

D. 警示变量json 案文我收到下列文件:

{"noteData":[{"noteText":"This is note text" ; "topCoord":23.33 ; "leftCoord":12.23}, {"noteText":"Note text 2" ; "topCoord":23.33 ; "leftCoord":12.23}]}

www.un.org/Depts/DGACM/index_spanish.htm 问题:

This is great! But how can I decode this data within the web method in C# so that I can access each piece of data to eventually write a record to a SQL database for each Note object .

I hope this makes sense. Thank you in advance.

Answer 1

1. 创建你可以 des的阶级:

public class Note()
{
    public string noteText { get; set; }
    public float topCoord { get; set; }
    public float leftCoord { get; set; }
}

然后使用:

var jsSer = new JavaScriptSerializer();
Note note = jsSer.Deserialize(json);

Answer 2

一种选择是将Json.net图书馆用于你的网络服务。其开放源图书馆可下载。

• 利用图书馆,将你的Json座标改为Xml,并附上一条单一的密码:

 XmlDocument doc = (XmlDocument)JsonConvert.DeserializeXmlNode(json);

Once you have it as XML, it should be easy to save to the database. Or, if you prefer, you can create a .net object to represent the Json data and deserialize the Json text to the .net object using the JsonSerializer class from the library.

Json.net图书馆的文件可在查询。

Answer 3

参数将到达你作为一系列字典的方法。 http://www.un.org/Depts/DGACM/index_french.htm

[WebMethod]
public static void MyMethod(Dictionary<string, object>[] noteData)

从此,你可以说服每个阵列成员,并视需要接触:

foreach (Dictionary<string, object> note in noteData) {
    DataObject myDataObject = new DataObject();

    myDataObject.noteText = note["noteText"];
    ...
}

。

友情链接