I have to post this javascript object to asp.net controller:
The model in server side is:
public class UserExperience
{
public class competences
{
public string id { get; set; }
public string level { get; set; }
public string name { get; set; }
public bool isNew { get; set; }
public bool isSaved { get; set; }
}
public long id { get; set; }
public string startDate { get; set; }
public string endDate { get; set; }
public string projectName { get; set; }
public string company { get; set; }
public string customerIndustry { get; set; }
public string jobTitle { get; set; }
public string projectDescription { get; set; }
public string responsabilities { get; set; }
public List<competences> competence { get; set; }
public List<int> deletedCompetences { get; set; }
public bool isNew { get; set; }
public bool isSaved { get; set; }
}
I tried to send the json like this:
$.ajax("/candidate/saveUserExperience", {
data : JSON.stringify({ue: is.Candidate.BO.userExperience[id]}),
//dataType: "text",
contentType : "application/json",
type : 'POST'
})
And this is the controller where I receive it:
public JsonResult saveUserExperience(UserExperience ue)
{
bool success;
success = true;
return Json(new { success, ue }, JsonRequestBehavior.AllowGet);
}
And I receive a null object.
I tried to do with:
UserExperience userExperience = new JavaScriptSerializer().Deserialize<UserExperience>(ue);
and I do not receive the competence subclass object.
Is there a solution to this problem ?
Thanks.
Why are you trying to pass is.Candidate.BO.userExperience[id] when you expect UserExperience object? Just write data: ue in ajax call parameters,
Related
Someone can help me, I'm trying send a POST requisition. But I dont undertand why it is not working.
this is my model:
public partial class LineModel : IModel
{
public LineModel()
{
UsersNavigation = new HashSet<UserModel>();
LineUsersNavigation = new HashSet<LineUserModel>();
}
public long Id { get; set; }
public string ProfitCenter { get; set; }
public string LineName { get; set; }
public string Customer { get; set; }
public long PlantId { get; set; }
public long TeamId { get; set; }
public virtual TeamModel TeamNavigation { get; set; }
public virtual PlantModel PlantNavigation { get; set; }
public virtual ICollection<UserModel> UsersNavigation { get; set; }
public virtual ICollection<LineUserModel> LineUsersNavigation { get; set; }
}
}
This is my controller:
[HttpPost]
public async Task<ActionResult<UserModel>> SaveUserAsync(UserModel user)
{
await _dbContext.Users.AddAsync(user);
await _dbContext.SaveChangesAsync();
return Ok();
}
and this is the print of my POSTMAN
I am using Auto mapper and I am getting this error, I am getting this error within AddAsync() method. Please help me out to solve this issue.
Missing type map configuration or unsupported mapping.\r\n\r\nMapping types:\r\nDepartmentsViewModel -> Departments\r\nEmployeeAttendanceApp.ViewModels.DepartmentsViewModel -> EmployeeAttendanceApp.Models.StaffManagement.Departments
My class
public interface IMapperConfig
{
IMapper CreateMapper();
}
public class MapperConfig : IMapperConfig
{
public IMapper CreateMapper()
{
var config = new MapperConfiguration(cfg =>
{
cfg.CreateMap<RegisterStaffs, RegisterStaffViewModel>();
cfg.CreateMap<AttendanceRecorder, AttendanceRecorderViewModel>();
cfg.CreateMap<ManageLeaves, ManageLeavesViewModel>();
cfg.CreateMap<RegisterDevices, RegisterDevicesViewModel>();
cfg.CreateMap<Departments, DepartmentsViewModel>();
});
return config.CreateMapper();
}
}
public class DepartmentsViewModel
{
[Key]
public int DepartmentId { get; set; }
[DisplayName("اسم القسم/ الادارة")]
[Required(ErrorMessage = "الرجاء ادخال اسم القسم")]
public string DepartmentName { get; set; }
[DisplayName("اضافة ملاحظات القسم")]
public string Remarks { get; set; }
public bool? IsUpdated { get; set; }
public bool? IsDeleted { get; set; }
public string CreatedBy { get; set; }
public string DeletedBy { get; set; }
public string UpdatedBy { get; set; }
[DisplayName("عدد الموظفيين")]
[Required(ErrorMessage = " الرحاء إدخال عدد موظفيين القسم")]
public long? StaffNumber { get; set; }
public DateTime? CreatedDate { get; set; }
public virtual ICollection<RegisterDevicesViewModel> RegisterDevices { get; set; }
public virtual ICollection<RegisterStaffViewModel> RegisterStaffs { get; set; }
}
public partial class Departments
{
[Key]
public int DepartmentId { get; set; }
public string DepartmentName { get; set; }
public string Remarks { get; set; }
public bool? IsUpdated { get; set; }
public bool? IsDeleted { get; set; }
public string CreatedBy { get; set; }
public string DeletedBy { get; set; }
public string UpdatedBy { get; set; }
public long? StaffNumber { get; set; }
public DateTime? CreatedDate { get; set; }
public virtual ICollection<RegisterDevices> RegisterDevices { get; set; }
public virtual ICollection<RegisterStaffs> RegisterStaffs { get; set; }
}
**I am getting the error in this method**
public async Task<bool> AddAsync(DepartmentsViewModel departmentsView)
{
try
{
var department = mapper.Map<DepartmentsViewModel, Departments>(departmentsView);
await context.Departments.AddAsync(department);
await context.SaveChangesAsync();
return true;
}
catch(Exception ex)
{
logger.LogError(ex, ex.Message);
return false;
}
}
//here is startup file where I have registered the services
services.AddSingleton<IMapperConfig, MapperConfig>();
services.AddTransient<IDepartmentManager, DepartmentManager>();
I have resolved this issue by adding .ReverseMap() inside MapperConfig class
cfg.CreateMap<Departments, DepartmentsViewModel>().ReverseMap();
but still I can't understand why it didn't work previously with out it because I have seen various examples never using ReverseMap()
I am trying to create a small asmx service with a method which will return some dummy data. I get the following error when I run the service:
"System.InvalidOperationException: System.Xml.XmlAttribute cannot be used as: 'xml element'."
My web method is as follows:
[WebMethod]
public SubmitCaseRequestResponse1 SubmitCaseRequest(SubmitCaseRequestRequest1 request)
{
var response = new SubmitCaseRequestResponse1
{
ResponseID = "456325898",
Success = true,
ValidationErrors = null
};
return response;
}
My SubmitCaseRequestResponse1 class:
public class SubmitCaseRequestResponse1
{
public string ResponseId { get; set; }
public bool Success { get; set; }
public ValidationError[] ValidationErrors { get; set; }
}
and the request class is :
public class SubmitCaseRequestRequest1
{
public AuthHeader AuthHeader { get; set; }
public SubmitCaseRequestRequest PostCaseDateRequest { get; set; }
}
I was supposed to serialize the complex type SubmitCaseRequestRequest1 and SubmitCaseRequestResponse1 . Needed to add [XmlElement] for the complex types and [XmlAttribute] for simple types
[System.Xml.Serialization.XmlTypeAttribute(Namespace = "http://tempuri.org/")]
[Serializable]
public class SubmitCaseRequestRequest1
{
[XmlElement]
public AuthHeader AuthHeader { get; set; }
[XmlElement]
public SubmitCaseRequestRequest PostCaseDateRequest { get; set; }
}
[Serializable]
public class SubmitCaseRequestRequest
{
[XmlElement]
public Guid? RequestId { get; set; }
[XmlAttribute]
public string LCICourtNumber { get; set; }
[XmlAttribute]
public string CaseNumber { get; set; }
[XmlAttribute]
public string DebtorLastName { get; set; }
[XmlAttribute]
public string DateType { get; set; }
}
I have the following async method inside my asp.net mvc 5 web application with EF6:-
public async Task<Resource> GetResourceByName(string resourcename)
{
return await entities.Resources.SingleOrDefaultAsync(a => a.RESOURCENAME.ToLower() == resourcename.ToLower());
}
now i am trying to get the ID for the returned object from the above method as follow:-
var temp = await GetResourceByName(FQDN).Result.RESOURCEID;
but this will raise the following error:-
Error 1 Cannot await 'long'
now to fix this i did the following :-
var temp = await GetResourceByName(FQDN);
id = temp.RESOURCEID;
so not sure why my first apporach did not work. now i await the Task, and when it finises i will retrieve the .Result and get the ResourceID ... so why this will not work ?
here is the model for the Resource:-
public partial class Resource
{
public long RESOURCEID { get; set; }
public string RESOURCENAME { get; set; }
public Nullable<long> ACQUISITIONDATE { get; set; }
public Nullable<long> WARRANTYEXPIRY { get; set; }
public Nullable<long> EXPIRYDATE { get; set; }
public long COMPONENTID { get; set; }
public string ASSETTAG { get; set; }
public string SERIALNO { get; set; }
public string BARCODE { get; set; }
public Nullable<long> PURCHASELOTID { get; set; }
public Nullable<long> VENDORID { get; set; }
public long RESOURCESTATEID { get; set; }
public Nullable<long> SITEID { get; set; }
public Nullable<long> CIID { get; set; }
public bool ISDEPRECIATIONCONFIGURED { get; set; }
public bool ISDEPRECIATIONCALCULATED { get; set; }
public bool ISPERSONAL { get; set; }
public virtual ComponentDefinition ComponentDefinition { get; set; }
public virtual ResourceLocation ResourceLocation { get; set; }
public virtual ResourceState ResourceState { get; set; }
public virtual SiteDefinition SiteDefinition { get; set; }
}
Awaiting the task will give you the result. If you then want to descend into a property of the result, you'll need to use parenthesis if you want it all in one expression:
var temp = (await GetResourceByName(FQDN)).RESOURCEID;
Calling .Result on a task blocks the thread until the operation completes. The result object is of the type specified in TResult for the Task.
Your call did not work, because you can't await the Result of the task, only the task itself. Once you call .Result there is nothing to await.
I've been reading through lots of articles trying to learn MVC4, but I'm stumped as to why my entity is not getting updated to database.
I've been trying to modify the MVC4 VS2012 Internet template.
So, here's the Controller action:
[HttpPost, ActionName("Approve")]
[Authorize]
public ActionResult ApproveConfirmed(long id)
{
using (StudentiContext context = new StudentiContext())
{
// context.Configuration.AutoDetectChangesEnabled = false;
var studente = (from d in context.STUDENTI_STRANIERI_MASTER_REG
where d.ID_PERSONA == id
select d).Single();
STUDENTI_STRANIERI_MASTER_REG st2 = studente;
st2.ESITO = 1;
//studente.ESITO = 1;
var statos = context.Entry(studente).State;
Console.WriteLine("Before DetectChanges: {0}",statos);
//context.ChangeTracker.DetectChanges();
context.Entry(studente).State = EntityState.Modified;
context.Entry(studente).CurrentValues.SetValues(st2);
// var tracked = context.ChangeTracker.Entries();
context.Entry(studente).Property( o => o.ESITO ).IsModified = true;
TryUpdateModel(studente);
context.SaveChanges();
Console.WriteLine("After DetectChanges: {0}",statos);
return RedirectToAction("PrivateIndex");
}
}
The aim is just to update one property, ESITO and set it to 1. Currently its value is 2.
This is the model:
namespace MvcStudenti2.Models
{
using System;
using System.Collections.Generic;
public partial class STUDENTI_STRANIERI_MASTER_REG
{
public long ID_PERSONA { get; set; }
public string COGNOME { get; set; }
public string NOME { get; set; }
public string SESSO { get; set; }
public System.DateTime DATA_NASCITA { get; set; }
public long ID_STATO_NASCITA { get; set; }
public string LUOGO_NASCITA_ESTERO { get; set; }
public string CODICE_FISCALE { get; set; }
public string TITOLO_POSSEDUTO { get; set; }
public Nullable<short> DURATA_TITOLO { get; set; }
public string VOTAZIONE { get; set; }
public string UNI_PROVENIENZA { get; set; }
public long ID_STATO_UNI { get; set; }
public string CERT_LINGUISTICA { get; set; }
public string CERT_PUNTEGGIO { get; set; }
public string NOTE { get; set; }
public System.DateTime DATA_RICHIESTA { get; set; }
public short ESITO { get; set; }
public string CDS_COD { get; set; }
public string EMAIL { get; set; }
public string NUMERO_TELEFONO { get; set; }
public string INDIRIZZO { get; set; }
public string CAP_INDIRIZZO { get; set; }
public string CITTA { get; set; }
public long ID_STATO_INDIRIZZO { get; set; }
public string DESCRIZIONE_CIT_NAZ { get; set; }
public Nullable<System.DateTime> DATA_COMPLETAMENTO_ATTESO { get; set; }
public Nullable<System.DateTime> ANNO_COMPLETAMENTO { get; set; }
public Nullable<short> DURATA_CORSO_COMPLETATO { get; set; }
public decimal GPA { get; set; }
public string ALTRI_TITOLI { get; set; }
public string MADRELINGUA { get; set; }
public Nullable<short> CERT_TOEFL_PUNT { get; set; }
public string CERT_FIRSTCERT_GRADE { get; set; }
public Nullable<short> CERT_FIRSTCERT_PUNT { get; set; }
public byte[] FILE_CV { get; set; }
public byte[] FILE_CARRIERA { get; set; }
public byte[] FILE_CERT_LINGUA { get; set; }
public byte[] FILE_DOC_IDENTITA { get; set; }
public string PWD { get; set; }
public string FILE_CV_NOME { get; set; }
public string FILE_CARRIERA_NOME { get; set; }
public string FILE_CERT_LINGUA_NOME { get; set; }
public string FILE_DOC_IDENTITA_NOME { get; set; }
public string FILE_CV_TIPO { get; set; }
public string FILE_CARRIERA_TIPO { get; set; }
public string FILE_CERT_LINGUA_TIPO { get; set; }
public string FILE_DOC_IDENTITA_TIPO { get; set; }
public Nullable<short> STATO { get; set; }
public Nullable<short> VALUTATO { get; set; }
public Nullable<short> ARCHIVIATO { get; set; }
public string CDS_COD_2 { get; set; }
public Nullable<short> MAIL_INVIATA { get; set; }
public string LINK_ULTIMO_CORSO { get; set; }
public Nullable<short> ATTIVO { get; set; }
public byte[] FILE_LETTERA_ACCETTAZIONE { get; set; }
public string FILE_LETTERA_ACCETTAZIONE_NOME { get; set; }
public string FILE_LETTERA_ACCETTAZIONE_TIPO { get; set; }
}
}
Everywhere I read I find that SaveChanges() should be enough, possibly after the EntityState.Modified.
I can correctly edit the entity, if I pass the whole entity to the Action, but in this case the Approve view is a built on a Detail template, so I don't have anything to POST from it (and I'd prefer not to: I could insert a hidden field and post just that, but I'm trying to update a single filed from code, and I'm not sure if the whole entity would get updated or overwritten ).
statos goes to "modified", if I understand correctly, because I have done a query on the entity.
Another thing I don't understand is why ESITO gets update -also- in studente, but then reverts to "2" after SaveChanges().
Are property changes being detected? I've wrapped every Action in a using block, as suggested elsewhere, so not to have multiple contextx/instances around.
Could anyone please point me to what I'm doing wrong? The code above is probably over-redundant, but I've been trying everything I have found on SO.
Thanks, everyone.
The following is all that is required to change the ESITO property.
[HttpPost, ActionName("Approve")]
[Authorize]
public ActionResult ApproveConfirmed(long id)
{
using (StudentiContext context = new StudentiContext())
{
// context.Configuration.AutoDetectChangesEnabled = false;
var studente = (from d in context.STUDENTI_STRANIERI_MASTER_REG
where d.ID_PERSONA == id
select d).Single();
studente.ESITO = 1;
context.SaveChanges();
return RedirectToAction("PrivateIndex");
}
}