There are a lot of these types of questions, and looking at all of them, I'm not particularly sure what the difference is with my setup.
I've tried a few different variations of the ajax data and how to format the JSON, but this seems to get me the closest. I've done this quite a few times before, and I never ran into this issue.
When I hit the controller, modelDetails is a full object, and ScopeRecord is populated with data. However, each child array is empty -- including ProcedureFields, which isn't making sense. It's not null, but the count is 0.
Simplified js:
$("#submitButton")
.click(function() {
var result = {};
result.ScopeRecord = {};
result.ScopeRecord.ReferenceNumber = "testing123";
result.RoomFields = [];
result.BioFields = [];
result.ReprocessingFields = [];
result.CultureFields = [];
result.ProcedureFields = [];
var fieldInfo = {};
//examDate
fieldInfo.FieldID = 1;
fieldInfo.FieldValue = "test me";
fieldInfo.ItemHistoryID = 3;
fieldInfo.AssociationID = 2;
fieldInfo.IsModified = 1;
result.ProcedureFields.push(fieldInfo);
result.ProcedureFields.push(fieldInfo);
result.ProcedureFields.push(fieldInfo);
var options = {};
options.url = "/MyController/SaveDetails";
options.type = "POST";
options.traditional = true;
var test = JSON.stringify(result);
options.data = test;
options.contentType = "application/json; charset=UTF-8";
options.dataType = "json";
$.ajax(options);
});
My data on the request:
"{
"ScopeRecord":
{
"ReferenceNumber":"testing123"
},
"RoomFields":[],
"BioFields":[],
"ReprocessingFields":[],
"CultureFields":[],
"ProcedureFields":
[{
"FieldID":1,
"FieldValue":"test me",
"ItemHistoryID":3,
"AssociationID":2,
"IsModified":1
},
{
"FieldID":1,
"FieldValue":"test me",
"ItemHistoryID":3,
"AssociationID":2,
"IsModified":1
},
{
"FieldID":1,
"FieldValue":"test me",
"ItemHistoryID":3,
"AssociationID":2,
"IsModified":1
}]
}"
Controller:
[HttpPost]
public ActionResult SaveDetails(RecordDetails modelDetails)
{
....
}
Model:
public class RecordDetails
{
public ScopeRecord ScopeRecord { get; set; }
public List<FieldInfo> ProcedureFields = new List<FieldInfo>();
public List<FieldInfo> RoomFields = new List<FieldInfo>();
public List<FieldInfo> BioFields = new List<FieldInfo>();
public List<FieldInfo> ReprocessingFields = new List<FieldInfo>();
public List<FieldInfo> CultureFields = new List<FieldInfo>();
}
public class FieldInfo
{
public int ItemHistoryID { get; set; }
public int FieldID { get; set; }
public string FieldValue { get; set; }
public bool IsModified { get; set; }
public int? AssociationID { get; set; }
}
I've tried options.data = { modelDetails : JSON.stringify(result) }; but that gives me a 500 error.
What part am I missing?
The DefaultModelBinder cannot set the value of fields. You need to make your collections properties by adding a getter/setter
public class RecordDetails
{
public ScopeRecord ScopeRecord { get; set; }
public List<FieldInfo> ProcedureFields { get; set; }
public List<FieldInfo> RoomFields = { get; set; }
....
Related
I have a dropdown list using another dropdown list. The issue i am facing is that I am able to retrieve the choice of the first dropdown list but not the second one.
Here is my script under view
$(function() {
$("#Off").change(function() {
$.get("/Reference/GetSubjectById", {
id: $("#Off").val()
}, function(data) {
$("#Su").empty() $.each(data, function(mail, row) {
$("#Su").append(" <option value='" + row.Id_Subject + "'>" + row.Subject_Matter + "</option>")
});
})
});
});
Here my controller
public ActionResult Mail()
{
fillingEntities db = new fillingEntities();
ViewBag.OfficeName = new SelectList(db.offices, "Office_Id", "Office_Name");
//ViewBag.SubjectName = new SelectList(db.subjects, "Subject_Id", "Subject_Matter");
MailViewModel mailView = new MailViewModel();
mailView.date = DateTime.Now;
return View(mailView);
}
public JsonResult GetSubjectById(int id)
{
fillingEntities db = new fillingEntities();
db.Configuration.ProxyCreationEnabled = false;
return Json(db.subjects.Where(m => m.Office_Id == id), JsonRequestBehavior.AllowGet);
}
public ActionResult New(int newref)
{
return View();
}
public ActionResult Save(MailViewModel mail)
{
fillingEntities db = new fillingEntities();
//subject mySubject = db.subjects.Where(m => m.Subject_Id == mail.id_subject).FirstOrDefault();
string subValue = Request.Form["Su"].ToString();
reference lastRef = db.references.ToList().LastOrDefault();
int numeroRef = (lastRef.Opening_Ref+1);
//string referenceNumber = mySubject.Subject_Code + "/" + numeroRef + "/" + "2020";
string referenceNumber = subValue + "/" + numeroRef + "/" + "2020";
mail.NewReference = referenceNumber;
reference newRef = new reference();
newRef.Opening_Ref = numeroRef;
db.references.Add(newRef);
db.SaveChanges();
mail newMail = new mail();
newMail.Location = mail.location;
newMail.Mail_Year = (short) DateTime.Now.Year;
newMail.Mail_Date = DateTime.Now.Date;
newMail.Addressed_Name = mail.addTo;
newMail.Addressed_Department = mail.addDep;
newMail.Addressed_Organisation = mail.addOrg;
newMail.Mail_Subject = mail.subject;
newMail.Reference_Id = newRef.Reference_Id;
newMail.Office_Id = mail.id_office;
db.mails.Add(newMail);
db.SaveChanges();
return View("Save", mail);
}
And finaly my viewmodel
namespace FillingSystem.ViewModel
{
public class MailViewModel
{
public string addTo { get; set; }
public string addOrg { get; set; }
public string addDep { get; set; }
public string subject { get; set; }
public string location { get; set; }
public DateTime year { get; set; }
public DateTime date { get; set; }
public IEnumerable<office> offices { get; set; }
public int id_office { get; set; }
public int id_subject { get; set; }
public IEnumerable<subject> subjects { get; set; }
public int Opening_Ref { get; set; }
public string NewReference { get; set; }
}
}
I have arrays that are created in my javascript, for example here is how one array is created
$("button").click(function () {
//var token = $("input[name='__RequestVerificationToken']", "#__AjaxAntiForgeryForm").val();
var partArray = []; //for creating json array
//looping through trs with class tr_clonePart
$(".tr_clonePart").each(function () {
//for storing qtys and radios of cloned and original
var qty_actiontype_cloned = []
var datas_cloned = {};
var data_original = {}//fro original
var qty_actiontype_original = [];
//get infos for various fields
var p_id = $(this).find("td > a").attr('p-id');
var mfg = $(this).find("input.part_mfg").val();
var part_name = $(this).find("input.part_name").val();
var qty_in_item = $(this).find("input.qty_in_item").val();
var item = {};
//add values in json objects
item["PartID"] = p_id
item["MFGNumber"] = mfg
item["PartName"] = part_name
item["QtyInItem"] = qty_in_item
//chcking if part-class is checked or not
if ($(this).find("input[type='checkbox'].part-class").is(':checked')) {
var move_all = $(this).find("input[type='checkbox'].part-class").val();
//item["MoveAll"] = move_all
item["MoveAll"] = (move_all == "true");
var radios = $(this).find("input[type='radio'].radios:checked").val();
data_original["action_type"] = radios //adding value of radios in array
//item['radios_c'] = radios_c
var qty = $(this).find("input.qty").val();
data_original["qty"] = qty //adding value of qty in array
qty_actiontype_original.push(data_original)
item["QtyActionTypeOriginal"] = qty_actiontype_original
//item["qty"] = qtys
} else {
var qty = $(this).find("input.qty").val();
//for original data
data_original["qty"] = qty
var radios = $(this).find("input[type='radio'].radios:checked").val();
//for original data
data_original["action_type"] = radios
qty_actiontype_original.push(data_original)
item["QtyActionTypeOriginal"] = qty_actiontype_original
//item["MoveAll"] = "false"
item["MoveAll"] = (move_all == "false");
//looping through cloned trs
$(".tr_clonePart_" + p_id).each(function () {
var radios_clones = $(this).find("input[type='radio'].radios:checked").val();
//puuting value in cloned array
datas_cloned["action_type"] = radios_clones
console.log(radios_clones)
var qty_clones = $(this).find("input.qty").val();
datas_cloned["qty"] = qty_clones
//push data in cloned array
qty_actiontype_cloned.push(datas_cloned)
});
//push array in cloned json object
item["QtyActionTypeCloned"] = qty_actiontype_cloned
}
//getting other values
var onHand = $(this).find("input.OnHand").val();
var onWorkOrder = $(this).find("input.onWorkOrder").val();
var committed = $(this).find("input.committed").val();
var fstk = $(this).find("input.fstk").val();
item["OnHand"] = onHand
item["OnWorkOrder"] = onWorkOrder
item["Committed"] = committed
item["FSTK"] = fstk
//push json object in array
partArray.push(item)
})
But i want to be able to put the 'partArray' into my itemViewModel that looks like this
public class ItemViewModel
{
[Required]
public int Id { get; set; }
[Required]
public int JobId { get; set; }
public string ItemId { get; set; }
public string ItemName { get; set; }
public string MFGNumber { get; set; }
public IList<ItemPartViewModel> Parts { get; set; }
public IList<ItemComponentViewModel> Components{ get; set; }
public IList<ComponentPartViewModel> ComponentParts { get; set; }
public IList<ComponentSubCompViewModel> ComponentSubComps { get; set; }
public IList<SubCompPartViewModel> SubCompParts { get; set; }
public IList<SubCompSubCompViewModel> SubCompSubComps { get; set; }
public IList<SubCompSubCompPartViewModel> SubCompSubCompParts { get; set; }
}
if it helps here is my itemPartViewModel layout, (all the other ILists have the same layout)
public class ItemPartViewModel
{
[Required]
public int ID { get; set; }
public int ItemID { get; set; }
public string PartID { get; set; }
public string MFGNumber { get; set; }
public string PartName { get; set; }
public float QtyInItem { get; set; }
public float Qty { get; set; }
public bool MoveAll { get; set; }
public float OnHand { get; set; }
public float OnWorkOrder { get; set; }
public float Committed { get; set; }
public float FSTK { get; set; }
public QtyActionTypeCloned[] qty_actiontype_cloned { get; set; }
public QtyActionTypeOriginal[] qty_actiontype_original { get; set; }
// This is the additional property to contain what user picks
public PartActionType SelectedActionType { get; set; }
}
So I am wondering how I can put every array that is created, into my itemViewModel and then pass the entire ViewModel into the controller method?
Here is my AJAX
$.ajax({
type: "POST",
url: "#IGT.baseUrl/JODetails/SpecialOrderSelection",
contentType: "application/json; charset=utf-8",
data:
JSON.stringify({ itemViewModel: myData }),
dataType: "json",
traditional: true,
success: function () {
alert('Success!');
},
error: function () {
alert('Error! ');
}
});
Is this possible and how can it be done?
This is a guess but would it not be
var myData = {
Id: idValue,
JobId: jobIdValue,
ItemId: itemIdValue,
ItemName: itemNameValue,
MFGNumber: mfgNumberValue,
Parts: partArray,
Components: componentArray,
ComponentParts: componentPartArray,
ComponentSubComps: componentSubCompsArray,
SubCompParts: subCompPartsArray,
SubCompSubComps: subCompSubCompsArray,
SubCompSubCompParts:subCompSubCompPartsArray
}
var ajaxData = JSON.stringify({myViewModel: myData});
Then the post method in the controller
[HttpPost]
[ValidateAntiForgeryToken]
public ActionResult SpecialOrderSelection(ItemViewModel myViewModel)
{
//rest of post method
}
Also on the client qty_actiontype_cloned and qty_actiontype_original are arrays. So I suggest that in your ItemPartViewModel you change
public QtyActionTypeCloned qty_actiontype_cloned { get; set; }
public QtyActionTypeOriginal qty_actiontype_original { get; set; }
to
public QtyActionTypeCloned[] qty_actiontype_cloned { get; set; }
public QtyActionTypeOriginal[] qty_actiontype_original { get; set; }
Also looks like your client names are not matching the server names. To fix you either need to change on the client i.e.
item["QtyActionTypeOriginal"] = qty_actiontype_original
needs to become
item["qty_actiontype_original"] = qty_actiontype_original
or on the server i.e.
public QtyActionTypeOriginal[] qty_actiontype_original { get; set; }
needs to become
public QtyActionTypeOriginal[] QtyActionTypeOriginal{ get; set; }
I´m trying to get data using Ajax, the Ajax call is working fine the problem is that it´s retuning "Cannot read property 'Description' of undefined". Here is the code:
Quarters Model
public class Quarters
{
[Key]
[Display(Name="Code")]
public Int32 QuarterId { get; set; }
[Display(Name = "Description")]
public String Description { get; set; }
}
Months Model
public class Months
{
[Key]
[Display(Name = "Code")]
public Int32 MonthId { get; set; }
[Display(Name = "Description")]
public String Description { get; set; }
public Quarters Quarter { get; set; }
public Int32 QuarterId { get; set; }
}
Controller
public JsonResult Months(Quarters q) {
var query = from c in _context.Months where c.QuarterId == q.QuarterId select c;
return Json(query);
}
JS
$("select[name=quarters]").change(function () {
var filterData = {
QuarterId: $("select[name=quarters]").val(),
Description: $("select[name=quarters]").text()
}
$.ajax({
type: "POST",
data: filterData,
url: "/Folder/Controller/Months",
success: function (data) {
for (var i = 0; i <= data.length; i++)
console.log("Months: " + data[i].Description);
}
})
})
Best Regards
data.length returns the length of an array, but index start from 0, so you want to replace <= with <.
for (var i = 0; i < data.length; i++)
console.log("Months: " + data[i].Description);
I have been working in ASP MVC (C#) razor Entity Framework project, Visual Studio 2012, that uses Telerik Kendo DropDown:
#(Html.Kendo().DropDownListFor(run => run.Repair)
.Name("Repair")
.OptionLabel(RunStrings.Select)
.DataTextField("Text")
.DataValueField("Value")
.DataSource(dataSource => dataSource
.Read(read => read.Action("GetRepairCodes", "Run")
)
)
.Value(myModel.Repair.ToString())
.HtmlAttributes(new { style = "width:50% !important;" })
.Events( e => e.Change("RepairDropDown_OnChange")))
The DropDown sends its value to the Controller, in the object outcomeModel. The code of the Controller is:
public ActionResult OutcomeEdit(OutcomeModel outcomeModel, string previous, string next, string finish)
{
Run run = Session["Run"] as Run;
if (run == null) return RedirectToAction("Index", "Home", new { area = "" });
if (ModelState.IsValid)
{
outcomeModel.CopyToRun(run);
Repository myRepo = new Repository();
myRepo.UpdateOutcome(run);
// now update the Organ failure column
string organFailureString = string.Empty;
if (run.Discontinuation == Discontinuation.DiedOrganFailure && ModelState["OrganFailureType"] != null)
{
organFailureString = outcomeModel.DecodeOrganFailureFromString(ModelState["OrganFailureType"].Value.AttemptedValue).ToString();
myRepo.UpdateOrganFailureValue(run.RunId, organFailureString);
}
else
{
run.OrganFailure = null;
myRepo.UpdateOutcome(run);
}
/***
* This will redirect user to a selected tab
*/
string jumptToTab = Request.Form["JumpToTab"];
if (jumptToTab != "-1")
{
TabIndex gotoindex = (TabIndex)Convert.ToInt32(jumptToTab);
TempData["TabIndex"] = (int)gotoindex;
return RedirectToAction(GiveLinkToPage(gotoindex));
}
// continue normally
// Find which command was selected (non-null parameter)
var selection = (new[] { previous, next, finish })
.Select((item, index) => new { ItemName = item, Position = index })
.First(x => x.ItemName != null);
TabIndex currentTab = TabIndex.SeverityScores;
LinkDirection command = LinkDirection.Finish;
if (selection.Position == 0) { command = LinkDirection.Previous; }
if (selection.Position == 1) { command = LinkDirection.Next; }
if (selection.Position == 2) { command = LinkDirection.Finish; }
TempData.Keep("TabIndex");
TempData["TabIndex"] = this.GiveFutureTabIndex(command, currentTab);
string link = this.GiveFutureLink(command, currentTab);
return RedirectToAction(link);
}
return View(outcomeModel);
}
But, in outcomeModel, in Repair property, in debugger I always see the previous value of the DropDown, not that value which is chosen. I cannot find the reason why. So, I decided to set the value of the DropDown by force of in the JavaScript OnChange event of the DropDown:
<script>
function RepairDropDown_OnChange(e) {
console.log('RepairDropDown_OnChange');
console.log('Model ' + e.model);
console.log('Container ' + e.container.find('#Repair').length);
e.model.set("Repair", e.container.find('#Repair').val());
}
</script>
But, in Console of the Browser I see that e.model is undefined. How can I solve the bug? Thank you in advance for any help.
UPDATE
OutcomeModel is :
public class OutcomeModel : RunModelBase
{
#region Construction
public OutcomeModel() { }
public OutcomeModel(Run run)
{
if (Mapper.FindTypeMapFor<DateTimeOffset, DateTime>() == null)
{
Mapper.CreateMap<DateTimeOffset, DateTime>().ConvertUsing<DateTimeOffsetConverter>();
}
if (Mapper.FindTypeMapFor<Run, OutcomeModel>() == null)
{
Mapper.CreateMap<Run, OutcomeModel>()
.ForMember(dest => dest.UniqueId, opt => opt.MapFrom(src => src.Patient.UniqueId))
.ForMember(dest => dest.Birthdate, opt => opt.MapFrom(src => src.Patient.Birthdate))
.ForMember(dest => dest.Sex, opt => opt.MapFrom(src => src.Patient.Sex))
.ForMember(dest => dest.Race, opt => opt.MapFrom(src => src.Patient.Race))
.IgnoreAllNonExisting();
Mapper.AssertConfigurationIsValid();
}
Mapper.Map(run, this);
}
#endregion Construction
#region Properties
public string OrganFailureType { get; set; }
[Display(Name = "Discontinuation", Description = "DiscontinuationDescription", ResourceType = typeof(RunStrings))]
[UIHint("Enum")]
public Discontinuation? Discontinuation { get; set; }
[Display(Name = "OrganFailure", Description = "OrganFailureDescription", ResourceType = typeof(RunStrings))]
public OrganFailure OrganFailure { get; set; }
[Display(Name = "DischargedAlive", Description = "DischargedAliveDescription", ResourceType = typeof(RunStrings))]
public bool? DischargedAlive { get; set; }
[Display(Name = "DischargeLocation", Description = "DischargeLocationDescription", ResourceType = typeof(RunStrings))]
[UIHint("Enum")]
public DischargeLocation? DischargeLocation { get; set; }
[Display(Name = "ExtubationDate", Description = "ExtubationDateDescription", ResourceType = typeof(RunStrings))]
[DisplayFormat(DataFormatString = "{0:f}")]
[CompareValues("IntubationDate", CompareValues.GreaterThanOrEqualTo, ErrorMessageResourceName = "ExtubationDateError", ErrorMessageResourceType = typeof(RunStrings))]
[CompareValues("AdmitDate", CompareValues.GreaterThanOrEqualTo, ErrorMessageResourceName = "ExtubationDateError", ErrorMessageResourceType = typeof(RunStrings))]
public DateTime? ExtubationDate { get; set; }
[Display(Name = "DischargeDate", Description = "DischargeDateDescription", ResourceType = typeof(RunStrings))]
[DisplayFormat(DataFormatString = "{0:f}")]
[CompareValues("IntubationDate", CompareValues.GreaterThanOrEqualTo, ErrorMessageResourceName = "DischargeDateError", ErrorMessageResourceType = typeof(RunStrings))]
[CompareValues("AdmitDate", CompareValues.GreaterThanOrEqualTo, ErrorMessageResourceName = "DischargeDateError", ErrorMessageResourceType = typeof(RunStrings))]
public DateTime? DischargeDate { get; set; }
[Display(Name = "DeathDate", Description = "DeathDateDescription", ResourceType = typeof(RunStrings))]
[DisplayFormat(DataFormatString = "{0:f}")]
[CompareValues("IntubationDate", CompareValues.GreaterThanOrEqualTo, ErrorMessageResourceName = "DeathDateError", ErrorMessageResourceType = typeof(RunStrings))]
[CompareValues("AdmitDate", CompareValues.GreaterThanOrEqualTo, ErrorMessageResourceName = "DeathDateError", ErrorMessageResourceType = typeof(RunStrings))]
public DateTime? DeathDate { get; set; }
[Display(Name = "Repair", Description = "RepairDescription", ResourceType = typeof(RunStrings))]
public short? Repair { get; set; }
// Following properties are in model for validation, but are not copied/persisted
public DateTime? AdmitDate { get; set; }
public DateTime? IntubationDate { get; set; }
#endregion Properties
UPDATE2
myModel is:
ELSORegistry.DataAccess.Run myModel = Session["run"] as ELSORegistry.DataAccess.Run;
i am trying to post complex data structure to my server side method with jquery.
here i am giving my c# class structure
public partial class SerializeJSON : System.Web.UI.Page
{
[System.Web.Services.WebMethod]
public static string GetData(List<Customer> oCust)
{
int empid = oCust[0].EmpID;
string name = oCust[0].Name.ToString();
DateTime dob = oCust[0].BirthDate;
double sal = oCust[0].Salary;
Address add = oCust[0].Address[0];
return "";
}
}
public class Customer
{
List<Address> add = null;
public Customer()
{
add = new List<Address>();
}
public int EmpID { get; set; }
public string Name { get; set; }
public DateTime BirthDate { get; set; }
public List<Address> Address
{
get { return add; }
set { add = value; }
}
public double Salary { get; set; }
}
public class Address
{
public string Address1 { get; set; }
public string Address2 { get; set; }
public string PostCode { get; set; }
}
i know that how right json would look like. the right json would be
[
{
"EmpID":1,
"Name":"Keith",
"BirthDate":"\/Date(947874600000)\/",
"Address":[{"Address1":"Salt lake","Address2":"Kolkata","PostCode":"784512"}],"Salary":5200
}
]
here i am telling you how to send data actually from my client to server side
this my javascript code by which i am populating data at client side and late i am sending this like
var Person = {};
Person["EmpID"] = 1;
Person["Name"] = "Keith";
Person["BirthDate"] = "08/15/2011";
var Address = {};
Address["Address1"] = "Salt lake";
Address["Address2"] = "Kolkata";
Address["PostCode"] = "741258";
Person["Address"] = Address;
$(function () {
$('#btnSubmit').click(function () {
alert(JSON.stringify(Person));
$.ajax({
type: "POST",
url: "SerializeJSON.aspx/GetData",
data: "{'oCust':'" + JSON.stringify(Person) + "'}",
contentType: "application/json; charset=utf-8",
dataType: "json",
success: function (data) {
}
,
error: function (XMLHttpRequest, textStatus, errorThrown) {
alert(textStatus);
}
});
return false;
});
});
but i am getting error. JSON.stringify() not generating correct json.
so please tell me what would be the best approach to populate & generate right json data programatically. one thing i need to say that i dont want to generate json manually rather show me the way to generate right json programatically.
so guide me how to generate right json programatically with javascript.
also tell my approach like to populate data with javascript was wrong.
var Person = {};
Person["EmpID"] = 1;
Person["Name"] = "Keith";
Person["BirthDate"] = "08/15/2011";
var Address = {};
Address["Address1"] = "Salt lake";
Address["Address2"] = "Kolkata";
Address["PostCode"] = "741258";
Person["Address"] = Address;
the above code is wrong approach.
so please guide me how to generate right json with javascript which can be easily deserialize at server side. thanks
Here i restructure my code according to naveen
var Persons = [];
var Person = {};
Person["EmpID"] = 1;
Person["Name"] = "Keith";
Person["BirthDate"] = "08/15/2011";
var Address = [];
var addr = {};
addr["Address1"] = "Salt lake";
addr["Address2"] = "Kolkata";
addr["PostCode"] = "741258";
Address.push(addr);
Person["Address"] = Address;
Persons.push(Person)
var DTO = { oCust : Persons }
data: JSON.stringify( DTO )
i hope now it will work....isn't it?
var Persons = [];
var Person = {};
Person["EmpID"] = 1;
Person["Name"] = "Keith";
Person["BirthDate"] = "08/15/2011";
var Address = [];
var addr = {};
addr["Address1"] = "Salt lake";
addr["Address2"] = "Kolkata";
addr["PostCode"] = "741258";
Address.push(addr);
Person["Address"] = Address;
var DTO = { oCust : Person }
data: JSON.stringify( DTO )
am i right?
if my class structure would be like below one
public partial class SerializeJSON : System.Web.UI.Page
{
[System.Web.Services.WebMethod]
public static string GetData(Customer oCust)
{
int empid = oCust.EmpID;
string name = oCust.Name.ToString();
DateTime dob = oCust.BirthDate;
double sal = oCust.Salary;
Address add = oCust.Address[0];
return "";
}
}
public class Customer
{
List<Address> add = null;
public Customer()
{
add = new List<Address>();
}
public int EmpID { get; set; }
public string Name { get; set; }
public DateTime BirthDate { get; set; }
public List<Address> Address
{
get { return add; }
set { add = value; }
}
public double Salary { get; set; }
}
public class Address
{
public string Address1 { get; set; }
public string Address2 { get; set; }
public string PostCode { get; set; }
}
then my json would look like
This is a snippet on auto de-serializing complex JSON using a WebMethod.
Please go through the comments in case of doubts.
Class
public class Customer
{
public int EmpID { get; set; }
public string Name { get; set; }
public DateTime BirthDate { get; set; }
// why did you use the conventional get set in this case?
// feel free to revert if you are using the class elsewhere.
public List<Address> Address { get; set; }
public double Salary { get; set; }
}
public class Address
{
public string Address1 { get; set; }
public string Address2 { get; set; }
public string PostCode { get; set; }
}
WebMethod
[System.Web.Services.WebMethod]
public static string GetData(Customer oCust)
{
try
{
int empid = oCust.EmpID;
string name = oCust.Name.ToString();
DateTime dob = oCust.BirthDate;
double sal = oCust.Salary;
Address add = oCust.Address[0];
return "Success";
}
catch (Exception exception)
{
//Elmah.ErrorSignal.FromCurrentContext().Raise(exception);
return "Failed";
}
}
AJAX Call
$(function () {
$('#btnSubmit').click(function (evt) {
var Person = {};
Person["EmpID"] = 1;
Person["Name"] = "Keith";
//converting to date is not mandatory, but its more typesafe
Person["BirthDate"] = new Date("08/15/2011");
var Address = [];
var addr = {};
addr["Address1"] = "Salt lake";
addr["Address2"] = "Kolkata";
addr["PostCode"] = "741258";
Address.push(addr);
Person["Address"] = Address;
var DTO = { oCust: Person }
//save yourself some typing. dataType and charset in content type are not needed.
//Courtesy: http://encosia.com/save-yourself-some-typing-when-you-call-asp-net-services/
$.ajax({
type: "POST",
url: "SerializeJSON.aspx/GetData",
data: JSON.stringify(DTO),
contentType: "application/json",
success: function (msg) {
//ASP.NET 2.0 fallback.
var data = msg.hasOwnProperty("d") ? msg.d : msg;
//place a div with id=content to show the result.(not mandatory)
$("#content").hide().html(msg.d).delay(1000).show(400);
},
error: function (xhr, textStatus, errorThrown) {
//you should ideally call the xhr.responseText to see the error
alert(xhr.responseText);
}
});
evt.preventDefault();
});
});
HTML
<div id="content"></div>
<asp:Button ID="btnSubmit" runat="server" Text="Submit"/>
Hope this helps.