how to call httpost editcompany for dropdownlist and to update the changes RSS

• • Reply
  polachan

  Member

  134 Points

  616 Posts

  how to call httpost editcompany for dropdownlist and to update the changes

  Apr 18, 2017 08:30 AM|polachan|LINK

  Please can you help in my code and I am beginner please help. I want to call  public ActionResult EditCompany(Company _Company)  when I click submit button,  to update the changes of the company details in the viewfile. 

  Hi,

  <div>

  I am a beginner . I have used  dropdownlistbox and  Submit button both have to httpost Action method. But I dont know how to give Httpost for dropdown and  submit 

  Please help   using  my code given below

  Company.cs
  namespace BusinessLayer
  {
  public class Company
  {
  [Required]
  public string Code { get; set; }
  [Required]
  public string CompanyName { get; set; }
  [Required]
  public string Address1 { get; set; }
  
  }
  //*******************
  CompanyBL
  public void EditCompany(Company _company)
  {
  string connectionString =
  ConfigurationManager.ConnectionStrings["DataContext"].ConnectionString;
  using (SqlConnection con = new SqlConnection(connectionString))
  {
  SqlCommand cmd = new SqlCommand("spEditCompany", con);
  cmd.CommandType = CommandType.StoredProcedure;
  SqlParameter paramCode = new SqlParameter();
  paramCode.ParameterName = "@Code";
  paramCode.Value = _company.Code;
  cmd.Parameters.Add(paramCode);

  SqlParameter paramName = new SqlParameter();
  paramName.ParameterName = "@CompanyName";
  paramName.Value = _company.CompanyName;
  cmd.Parameters.Add(paramName);

  SqlParameter paramAddr1 = new SqlParameter();
  paramAddr1.ParameterName = "@Address1";
  paramAddr1.Value = _company.Address1;
  cmd.Parameters.Add(paramAddr1);
  
  cmd.Parameters.Add(paramHidden);

  
  con.Open();
  cmd.ExecuteNonQuery();
  }
  }
  //***********************

  EditCompany.cshtml
  @model BusinessLayer.Company

  @{
  ViewBag.Title = "EditCompany";
  }

  <h2>EditCompany</h2>
  <script src="~/Scripts/jquery-3.1.1.js"></script>
  <script>

  $(function ()
  {
  $('#Companies').change(function () {

  //$('#Code').val($(this).val());

  $('form').submit();

  });

  });

  </script>

  @using (Html.BeginForm())
  {
  @Html.AntiForgeryToken()
  
  <div class="form-horizontal">
  <h4>Company</h4>
  
  <hr />
  @Html.ValidationSummary(true, "", new { @class = "text-danger" })
  <div class="form-group">
  @Html.LabelFor(model => model.Code, htmlAttributes: new { @class = "control-label col-md-2" })
  <div class="col-md-10">
  @Html.DropDownList("Companies", ViewBag.Companies as SelectList, "Select Company..") //set datasource for DropDownList
  </div>
  </div>

  <div class="form-group">
  @Html.LabelFor(model => model.CompanyName, htmlAttributes: new { @class = "control-label col-md-2" })
  <div class="col-md-10">
  @Html.EditorFor(model => model.CompanyName, new { htmlAttributes = new { @class = "form-control" } })
  @Html.ValidationMessageFor(model => model.CompanyName, "", new { @class = "text-danger" })
  </div>
  </div>

  <div class="form-group">
  @Html.LabelFor(model => model.Address1, htmlAttributes: new { @class = "control-label col-md-2" })
  <div class="col-md-10">
  @Html.EditorFor(model => model.Address1, new { htmlAttributes = new { @class = "form-control" } })
  @Html.ValidationMessageFor(model => model.Address1, "", new { @class = "text-danger" })
  </div>
  </div>

  
  <div class="form-group">
  <div class="col-md-offset-2 col-md-10">
  <input type="submit" value="SaveChanges" name="btnSubmit" class="btn btn-default" />
  </div>
  </div>
  </div>
  }
  <div>
  @Html.ActionLink("Back to List", "Index")
  </div>

  *******

  
  HomeController
  [HttpGet]

  public ActionResult EditCompany()
  { 
  CompanyBL _companybl = new CompanyBL();
  IEnumerable<Company> companies = _companybl.ListCompany; 
  ViewBag.Companies = new SelectList(companies, "Code", "CompanyName");
  return View();
  }
  
  [HttpPost]
  public ActionResult EditCompany(string Companies) // This should be worked when I select company code dropdownlist
  {
  Company _company = new Company();
  CompanyBL _companybl = new CompanyBL();
  IEnumerable<Company> companies = _companybl.ListCompany;
  ViewBag.Companies = new SelectList(companies, "Code", "CompanyName");
  _company = _companybl.GetcompanyById(Companies);
  return View(_company);
  
  
  }

  public ActionResult EditCompany(Company _Company) // This should be worked when I click submit button
  {
  if (ModelState.IsValid)
  {
  CompanyBL _companybl = new CompanyBL(); 
  _companybl.EditCompany(_company); 
  return RedirectToAction("Index"); 
  }
  return View();
  
  }

  With many Thanks 

  Pol

  </div>
• • Reply
  dhavalu

  Participant

  1411 Points

  394 Posts

  Re: how to call httpost editcompany for dropdownlist and to update the changes

  Apr 18, 2017 09:35 AM|dhavalu|LINK

  Read https://msdn.microsoft.com/en-us/library/dd460542(v=vs.118).aspx

  You need to pass certain action and controller parameters with BeginForm helper method.

  E.g

  @using (Html.BeginForm("EditCompany", "Home", FormMethod.Post)) { ... }

  Mark as answered on the post that helps you.
  Regards
  Dhaval Upadhyaya
  http://dhavalupadhyaya.wordpress.com/
• • Reply
  AngelinaJoli...

  Contributor

  5200 Points

  2307 Posts

  Re: how to call httpost editcompany for dropdownlist and to update the changes

  Apr 19, 2017 08:59 AM|AngelinaJolie|LINK

  Due to you use $('form').submit(); ,so when you select the dropdownlist and click the submit button ,it all submit the form ,

  and the default @using (Html.BeginForm()) is HttpPost action way to submit form;

  So I suggest that you could use anther way to achieve :

  $('#Companies').change(function () {
  
  window.location.href= '@Url.Action("ControllerName","EditCompany", new {Companies ="something"})';  // it is HttpGet way to call the actionResult;
  
  
  }
  

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