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Praveen Kumar
NA
235
22.1k
When i am trying to change some values update not happening
Apr 11 2020 2:28 AM
Edit.cshtml
@model Redi2.RMIM.Web.Areas.AccountSetup.Models.ContactDetailViewModel
@{
ViewBag.Title = "Edit Contact";
Layout = "~/Views/Shared/_Layout.cshtml";
}
@using (Html.BeginForm("Edit", "Contact", FormMethod.Post, new { @class = "form-horizontal" }))
{
@Html.AntiForgeryToken()
<div class="form-horizontal">
<hr />
<div class="row">
@Html.ValidationSummary(true, "", new { @class = "text-danger" })
@Html.HiddenFor(model => model.Id)
<div class="form-group col-md-6">
@Html.LabelFor(model => model.Name, htmlAttributes: new { @class = "control-label col-md-4" })
<div class="col-md-8">
@Html.EditorFor(model => model.Name, new { htmlAttributes = new { @class = "form-control" } })
@Html.ValidationMessageFor(model => model.Name, "", new { @class = "text-danger" })
</div>
</div>
<div class="form-group col-md-6">
@Html.LabelFor(model => model.Number, htmlAttributes: new { @class = "control-label col-md-4" })
<div class="col-md-8">
@Html.EditorFor(model => model.Number, new { htmlAttributes = new { @class = "form-control" } })
@Html.ValidationMessageFor(model => model.Number, "", new { @class = "text-danger" })
</div>
</div>
@for (var i = 0; i < Model.Attributes.Count; i++)
{
<div class="form-group col-md-6">
@Html.HiddenFor(model => model.Attributes[i].AddressValueName)
@Html.Label(@Html.DisplayFor(model => model.Attributes[i].AddressValueName).ToString(), htmlAttributes: new { @class = "control-label col-md-4" })
<div class="col-md-8">
@Html.EditorFor(model => model.Attributes[i].AddressValue, new { htmlAttributes = new { @class = "form-control" } })
@Html.ValidationMessageFor(model => model.Attributes[i].AddressValue, "", new { @class = "text-danger" })
@Html.HiddenFor(model => model.Attributes[i].AddressElement)
</div>
</div>
}
</div>
<div class="col-md-offset-2">
<input type="submit" value="Save" class="btn btn-primary" />
</div>
</div>
@Scripts.Render("~/bundles/jqueryval")
}
<div>
@Html.ActionLink("Back to List", "Index")
</div>
------------------------------------------------------------------------------------------------------------------------------------
Controller
[HttpGet]
public ActionResult Edit(int? id)
{
if(id==null)
{
return new HttpStatusCodeResult(HttpStatusCode.BadRequest);
}
using (var dbContextScope = _dbContextScopeFactory.CreateReadOnly())
{
var model = new ContactDetailViewModel();
model = _ContactRepo.GetContact(id.Value);
return PartialView(model);
}
}
[HttpPost]
[ValidateAntiForgeryToken]
public ActionResult Edit(ContactDetailViewModel model)
{
try
{
using (var dbContextScope = _dbContextScopeFactory.Create())
{
Contact contact = model;
User user = _Login.GetCurrentUser();
_ContactRepo.UpdateContact(contact, user);
dbContextScope.SaveChanges();
}
}
catch (RMException rme)
{
rme.Log();
ModelState.AddModelError("", "Saving contact failed. Please check your values and try again.");
return PartialView(model);
}
catch (Exception)
{
ModelState.AddModelError("", "Saving contact failed for an unknown reason. Please check your values and try again.");
return PartialView(model);
}
return RedirectToAction("Index", "Contact");
}
Model Codes
public Contact UpdateContact(Contact contact, User user)
{
var dbContact = DbContext.Contacts.Find(contact.Id);
dbContact.Name = contact.Name;
UpdateWithUser(dbContact, user.UserId, "Contactrepo.UpdateContact");
return dbContact;
}
public ContactAttribute UpdateContactAttribute(ContactAttribute attribute, User user)
{
var dbAttribute = DbContext.ContactAttributes.Find(attribute.Id);
dbAttribute.AttributeValue = attribute.AttributeValue;
dbAttribute.Code = attribute.Code;
UpdateWithUser(dbAttribute, user.UserId, "ContactRepo.UpdateContactAttribute");
return dbAttribute;
}
Reply
Answers (
3
)
Object reference not set to an instance of an object
How to call second Action result in first Actionresult?