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Jquery array receive deserializing error

hi, well i am pretty familar with Serialization but not for c# for deserializing.
from my link to jfiddle I am passing the values to the server side.


On the server side I am trying  to take the values and submit them to a server

 public static string CheckExists(string Threshold, int sec) //Method should be declared as static 
        {


            DataContext db = new DataContext();
            Clear aTransaction = new Clear();
            List<IaTransaction> Threshold = JsonConvert.DeserializeObject<List<aTransaction>>();
            try
            {
               foreach  (var grds in Threshold)
{
              
                aTransaction.APTransactionSecurityTypeID = sec;
                aTransaction.Threshold =  sec;
                db.ClientPreClears.InsertOnSubmit(aTransaction);
                db.SubmitChanges();
}
            }
            catch (Exception ex)
            {
            }
         
            return JsonConvert.SerializeObject(Threshold);

        }

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Not totally sure of the syntax but it would be so appreciated.
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Seven price
Asked:
Seven price
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3 Solutions
 
Miguel OzSoftware EngineerCommented:
Are you trying to create a web method that takes your JSON object as a whole or as separate parameters (Threshold and sec)?
It seems that C# code above does not compile because Threshold is changed from string to a generic list. (line 7). Is the list the one required to convert to JSON and return it back to the AJAX call?
What is IaTransaction class declaration?

If you could be more specific, the JS ajax code will call the server method and what kind of output you are expecting back from the server method.
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Seven priceFull StackAuthor Commented:
Well there is no need to return anything I just want to pass the json array objects as a method. I want to loop through the array and send it to the server to insert into a table.
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käµfm³d 👽Commented:
What kind of web project is this? MVC? Web Forms?
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Seven priceFull StackAuthor Commented:
web Forms 3.5 frameworks
asp.net
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käµfm³d 👽Commented:
How does this function get invoked by the browser? There must be another method that calls this method. What does that method look like?
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Seven priceFull StackAuthor Commented:
the button like in the example but it will be a button control.<asp:button runat=server id=btn />
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Seven priceFull StackAuthor Commented:
if you look at the jfiddle example it will invoke on post.
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käµfm³d 👽Commented:
OK, but how are you getting the data from the AJAX POST into that method (on the server)?
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Seven priceFull StackAuthor Commented:
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Seven priceFull StackAuthor Commented:
data = @"[{""ShiftID"":""2"",""EmpName"":""dsdsfs""},{""ShiftID"":""4"",""EmpName"":""dsdsfd""}]";


ar values = JsonConvert.DeserializeObject<Dictionary<string, string>[]>(data);

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Ok since I am getting a lot of questions with questions. I have a simple question. see where it says data in my jfiddle code how can I get data to look like the above when sending my data.  data is called when Deserializobject.
string>[]>(data);
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käµfm³d 👽Commented:
You're getting questions because it's not clear how you are getting the data into your code. Regardless, to answer your latest question, you need to have a data structure that mimics the structure of your JSON:

public class Data
{
    public int ShiftID { get; set; }
    public string EmpName { get; set; }
}

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That would take care of the innermost objects, but your root data structure is an array. So you are attempting to deserialize an array of this new data structure above.

e.g.

var data = @"[{""ShiftID"":""2"",""EmpName"":""dsdsfs""},{""ShiftID"":""4"",""EmpName"":""dsdsfd""}]";
var values = JsonConvert.DeserializeObject<Data[]>(data);

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Seven priceFull StackAuthor Commented:
But I use the jfiddle example to show how I am getting data. if you just try the jfiddle example it will do a popup showing you the objects. passing to a var data it my biggest problem.
http://jsfiddle.net/Nbr7Y/6/

now you have var data with the values static, how can I get my json data to the server side
Instead of
var data = @"[{""ShiftID"":""2"",""EmpName"":""dsdsfs""},{""ShiftID"":""4"",""EmpName"":""dsdsfd""}]";

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I want {"Threshold":["343","32","2","1","3"],"sec":["3","32","2","1","3"]}
how can I get each object from this example
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Seven priceFull StackAuthor Commented:
i figured it out.
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