I have two model classes for my project,
public class BookModel
{
public Int64 ISBN { get; set; }
public DateTime AddedDate { get; set; }
public bool isActive { get; set; }
public int Quantity { get; set; }
public int? FormatID { get; set; }
public virtual FormatModel Format { get; set; }
}
and
public class FormatModel
{
public FormatModel()
{
Books = new HashSet<BookModel>();
}
public int ID { get; set; }
public string Value { get; set; }
public virtual ICollection<BookModel> Books { get; }
}
I want to create a modal in my Create.cshtml file to add a new format if the specified format doesn't exist.
How can I create a Submit button for my modal to add the format in FormatModel?
This is my view:
#model RookBookMVC.Models.BookModel
#{
ViewBag.Title = "Create";
Layout = "~/Views/Shared/_Layout.cshtml";
ViewBag.ReturnUrl = "/Book/Create";
}
<h2>Create</h2>
#using (Html.BeginForm("Create", "Book", FormMethod.Post))
{
#Html.AntiForgeryToken()
<div class="form-horizontal">
<h4>BookModel</h4>
<hr />
#Html.ValidationSummary(true, "", new { #class = "text-danger" })
<div class="form-group">
#Html.LabelFor(model => model.FormatID, "FormatID", htmlAttributes: new { #class = "control-label col-md-2" })
<div class="input-group col-md-10">
#Html.DropDownList("FormatID", null, "Select Book Format", htmlAttributes: new { #class = "form-control" })
<div class="input-group-append">
<button type="button" class="btn btn-secondary" data-toggle="modal" data-target="#exampleModalCenter">
Add New
</button>
</div>
</div>
#Html.ValidationMessageFor(model => model.FormatID, "", new { #class = "text-danger" })
</div>
<div class="form-group">
#Html.LabelFor(model => model.ISBN, htmlAttributes: new { #class = "control-label col-md-2" })
<div class="col-md-10">
#Html.EditorFor(model => model.ISBN, new { htmlAttributes = new { #class = "form-control" } })
#Html.ValidationMessageFor(model => model.ISBN, "", new { #class = "text-danger" })
</div>
</div>
<div class="form-group">
#Html.LabelFor(model => model.Quantity, htmlAttributes: new { #class = "control-label col-md-2" })
<div class="col-md-10">
#Html.EditorFor(model => model.Quantity, new { htmlAttributes = new { #class = "form-control" } })
#Html.ValidationMessageFor(model => model.Quantity, "", new { #class = "text-danger" })
</div>
</div>
<div class="form-group">
<div class="col-md-offset-2 col-md-10">
<input type="submit" value="Create" class="btn btn-default" />
</div>
</div>
</div>
}
#using (Html.BeginForm("Create", "Format", FormMethod.Post))
{
#Html.AntiForgeryToken()
<div class="modal fade" id="exampleModalCenter" tabindex="-1" role="dialog" aria-labelledby="exampleModalCenterTitle" aria-hidden="true">
<div class="modal-dialog modal-dialog-centered" role="document">
<div class="modal-content">
<div class="modal-header">
<h5 class="modal-title" id="exampleModalLongTitle">Add New Format</h5>
<button type="button" class="close" data-dismiss="modal" aria-label="Close">
<span aria-hidden="true">×</span>
</button>
</div>
<div class="modal-body">
<div class="form-group">
#Html.LabelFor(model => model.Format.Value, htmlAttributes: new { #class = "control-label col-md-2" })
<div class="col-md-10">
#Html.EditorFor(model => model.Format.Value, new { htmlAttributes = new { #class = "form-control" } })
#Html.ValidationMessageFor(model => model.Format.Value, "", new { #class = "text-danger" })
</div>
</div>
</div>
<div class="modal-footer">
<button type="button" class="btn btn-secondary" data-dismiss="modal">Close</button>
<input type="submit" value="Create Format" class="btn btn-default" />
</div>
</div>
</div>
</div>
}
<div>
#Html.ActionLink("Back to List", "Index")
</div>
#section Scripts {
#Scripts.Render("~/bundles/jqueryval")
}
after I click on the 'Create Format' button. it returns false for ModelState.IsValid and doesn't add any data to my database
What should I do for making 'Create Format' Button make a new Entity for Format and save it in my database?
for Additional I need to create two models via a single page
You might have to create a View Model and pass the view model property as parameter to the Action - Format/ Create post.
ViewModel property:
public string FormatValue { get; set; }
Modal view:
#Html.EditorFor(model => model.FormatValue, new { htmlAttributes = new { #class = "form-control" } })
Controller code with parameter as the same name as the view model property being passed from the modal form:
[HttpPost]
public ActionResult Create(string formatValue)
{
using (var dataContext = new YourDbContextModel())
{
FormatModel fmtModel = new FormatModel();
fmtModel.Value = formatValue;
// rest of your code to save data
}
}
public class MYViewModel{ public string FormatValue { get; set; } }
Create.cshtml
#model MYViewModel
<div>
#Html.EditorFor(model => model.FormatValue, new { htmlAttributes = new { #class = "form-control" } })
</div>
Do You Mean something Like that?
OR
public class MYViewModel{
public string FormatValue { get; set; }
Public BookModel Book {get; set;}
}
Related
This is my view.
I'm starting with MVC C#.
Sorry if this is an a very easy question.
I'm trying to get a CheckBox value from the view. The idea is put some checkboxes on the view, convert these values to Int32, to concatenate on a string entity for afterlly save in my DB.
The checkboxes should not be linked to the model.
Could someone explain me how to do it and how to link the checkbox to the controller? I'm very confused.
This is my model.
namespace Crossdock.Models{
public class Roles
{
[Key]
[Column(Order = 0)]
public int RolID { get; set; }
[Display(Name = "Tipo de Usuario")]
public string Descripcion { get; set; }
[Display(Name = "Permisos")]
public string Permisos { get;set;}
//Permisos a validar por Área
//Guías
public bool GeneracionGuias { get; set; }
//CEDIS
public bool RecepcionPaquetes { get; set; }
public bool CrossdockTemporal { get; set; }
//Administración
public bool Catalogos { get; set; }
}
}
This is my controller code. Here is where i need parse the bool values from the model to int/string and concatenate for save on "Descripcion" string field.
// GET: Roles/Create
public ActionResult Create()
{
return View();
}
[HttpPost]
[ValidateAntiForgeryToken]
public ActionResult Create(Roles cl)
{
if (!ModelState.IsValid)
{
return RedirectToAction("Index");
}
var rl = new Roles
{
RolID = 0,
Descripcion=cl.Descripcion,
Permisos=cl.Permisos,
};
objRol.Alta_Roles(rl);
return RedirectToAction("Index", new { area = "" });
}
This is my Create View.
#model Crossdock.Models.Roles
#{
ViewBag.Title = "Create";
}
<hr />
<h1>Registrar Nuevo Perfil de Permisos</h1>
<hr />
#using (Html.BeginForm())
{
#Html.AntiForgeryToken()
<div class="form-horizontal">
#Html.ValidationSummary(true, "", new { #class = "text-danger" })
<div class="form-group">
#Html.LabelFor(model => model.Descripcion, htmlAttributes: new { #class = "control-label col-md-2" })
<div class="col-md-10">
#Html.EditorFor(model => model.Descripcion, new { htmlAttributes = new { #class = "form-control" } })
#Html.ValidationMessageFor(model => model.Descripcion, "", new { #class = "text-danger" })
</div>
</div>
<div class="form-group">
#Html.LabelFor(model => model.Permisos, htmlAttributes: new { #class = "control-label col-md-2" })
<div class="col-md-10">
#Html.EditorFor(model => model.Permisos, new { htmlAttributes = new { #class = "form-control" } })
#Html.ValidationMessageFor(model => model.Permisos, "", new { #class = "text-danger" })
</div>
</div>
<br />
<div class="container">
<div class="row justify-content-center">
<div class="col-4">
<h3>
Guías
</h3>
<span> | Generación de Guías: </span> #Html.CheckBoxFor(m => m.GeneracionGuias, true)
</div>
<div class="col-4">
<h3>
CEDIS
</h3>
<span> | Recepción de Paquetes: </span> #Html.CheckBoxFor(m => m.RecepcionPaquetes, false)
<br />
<span> | Crossdock Temporal: </span> #Html.CheckBoxFor(m => m.CrossdockTemporal, false)
</div>
<div class="col-4">
<h3>
Administración
</h3>
<span> | Catálogos: </span> #Html.CheckBoxFor(m => m.Catalogos, false)
</div>
</div>
</div>
<hr />
<div class="form-group">
<div class="col-md-offset-2 col-md-10">
<input type="submit" value="Registrar" class="btn btn-default" />
</div>
</div>
</div>
}
<div>
<br />
#Html.ActionLink("Regresar", "Index")
</div>
#section Scripts {
#Scripts.Render("~/bundles/jqueryval")
}
Goal: I have a page that I want to have a return url passed through the model of the view so upon completion of the form, it will return to the previous url. The page is a address validation and add it to the account as a saved address.
Flow of the page: You are presented with an address form to fill out. on completion, you will have a button that will call to a controller method that will verify with FedEx via API, and then if valid, it will let you save the address.
Issue: once you press the Verify Address button, it seems to have an issue with sending the form data to the controller.
HTTPGET:
public ActionResult AddShippingAddress(string strReturnURL)
{
// get states
ViewBag.states = GetStates();
DeliveryAddressModel model = new DeliveryAddressModel();
model.strReturnAddress = strReturnURL;
return View(model);
}
AddShippingAddress.chshtml
#model EcommerceWebsite.Models.Home.DeliveryAddressModel
#{
ViewBag.Title = "Shipping Address";
Layout = "~/Views/Shared/_Layout.cshtml";
}
<br />
<div class="container">
<partial id="ValidateAddress"></partial>
#using (Html.BeginForm())
{
<h4>Shipping Address</h4>
<hr />
#Html.ValidationSummary(true, "", new { #class = "text-danger" })
<div class="form-group">
<h5>Name</h5>
<div class="col-md-10">
#Html.EditorFor(model => model.strName, new { htmlAttributes = new { #class = "form-control" } })
#Html.ValidationMessageFor(model => model.strName, "", new { #class = "text-danger" })
</div>
</div>
<div class="form-group">
<h5>Attention To</h5>
<div class="col-md-10">
#Html.EditorFor(model => model.strAttnTo, new { htmlAttributes = new { #class = "form-control" } })
#Html.ValidationMessageFor(model => model.strAttnTo, "", new { #class = "text-danger" })
</div>
</div>
<div class="form-group">
<h5>Street</h5>
<div class="col-md-10">
#Html.EditorFor(model => model.strStreet1, new { htmlAttributes = new { #class = "form-control" } })
#Html.ValidationMessageFor(model => model.strStreet1, "", new { #class = "text-danger" })
</div>
</div>
<div class="form-group">
<h5>Street 2</h5>
<div class="col-md-10">
#Html.EditorFor(model => model.strStreet2, new { htmlAttributes = new { #class = "form-control" } })
#Html.ValidationMessageFor(model => model.strStreet2, "", new { #class = "text-danger" })
</div>
</div>
<div class="form-group">
<h5>City</h5>
<div class="col-md-10">
#Html.EditorFor(model => model.strCity, new { htmlAttributes = new { #class = "form-control" } })
#Html.ValidationMessageFor(model => model.strCity, "", new { #class = "text-danger" })
</div>
</div>
<div class="form-group">
#{
IEnumerable<SelectListItem> dataItems = ViewBag.states;
}
<div class="form-group">
<h5>State</h5>
<div class="col-md-10">
#Html.DropDownListFor(model => model.State.IntStateId, dataItems, "-- Select --", new { #class = "form-control" })
#Html.ValidationMessageFor(model => model.State.IntStateId, "", new { #class = "text-danger" })
</div>
</div>
</div>
<div class="form-group">
<h5>Zip</h5>
<div class="col-md-10">
#Html.EditorFor(model => model.strZip, new { htmlAttributes = new { #class = "form-control" } })
#Html.ValidationMessageFor(model => model.strZip, "", new { #class = "text-danger" })
</div>
</div>
<div class="form-group">
<h5>Phone Number</h5>
<div class="col-md-10">
#Html.EditorFor(model => model.strPhoneNumber, new { htmlAttributes = new { #class = "form-control" } })
#Html.ValidationMessageFor(model => model.strPhoneNumber, "", new { #class = "text-danger" })
</div>
</div>
<div class="form-group">
<h5>Set as Default</h5>
<div class="col-md-10">
<div class="checkbox">
#Html.EditorFor(model => model.blnIsDefault)
#Html.ValidationMessageFor(model => model.blnIsDefault, "", new { #class = "text-danger" })
</div>
</div>
</div>
<div class="form-group">
<div class="col-md-offset-2 col-md-10">
<button type="button" class="btn btn-primary" data-ajax-method="get" data-toggle="ajax-modal"
data-url="#Url.Action("GetValidationOnAddress", new { model = Model })">
Verify Address
</button>
</div>
</div>
}
</div>
<script>
$(function () {
var PlaceHolderElement = $('#ValidateAddress');
$('button[data-toggle="ajax-modal"]').click(function (event) {
event.preventDefault();
var url = $(this).data('url');
// get the form containing the submit button
var form = $(this).closest('form')
// serialize all the fields in the form
var model = form.serialize();
// the the request to the url along with the form (model) data
$.get(url, model).done(function (data) {
PlaceHolderElement.html(data);
PlaceHolderElement.find('.modal').modal('show');
//$('#ValidateAddress').modal('show');
})
})
})
</script>
Here is the partial:
#model EcommerceWebsite.Models.Home.DeliveryAddressModel
<div class="modal fade" id="ValidateAddress">
<div class="modal-dialog">
<div class="modal-content">
<div class="modal-header">
<h4 class="modal-title" id="ValidateAddressLabel">Validate Address</h4>
<button type="button" class="close" data-dismiss="modal" aria-label="Close">
<span aria-hidden="true">×</span>
</button>
</div>
#using (Html.BeginForm("AddShippingAddressToUser", "Home"))
{
#Html.HiddenFor(x => x.strName)
#Html.HiddenFor(x => x.strAttnTo)
#Html.HiddenFor(x => x.strStreet1)
#Html.HiddenFor(x => x.strStreet2)
#Html.HiddenFor(x => x.strCity)
#Html.HiddenFor(x => x.State.StrStateCode)
#Html.HiddenFor(x => x.State.StrStateName)
#Html.HiddenFor(x => x.State.IntStateId)
#Html.HiddenFor(x => x.strZip)
#Html.HiddenFor(x => x.strPhoneNumber)
#Html.HiddenFor(x => x.blnIsDefault)
<div class="modal-body">
<form action="Create">
<div class="form-group">
#if (Model.ErrorMessage == null)
{
<h5>#Model.strName</h5>
#if (Model.strAttnTo != null)
{<h5>#Model.strAttnTo</h5>}
<h5>#Model.strStreet1</h5>
#if (Model.strStreet2 != null)
{<h5>#Model.strStreet2</h5>}
<h5>#Model.strCity</h5>
<h5>#Model.State.StrStateCode</h5>
<h5>#Model.strZip</h5>
<h5>#Model.strPhoneNumber</h5>
<div class="modal-footer">
<button type="submit" value="Save" class="btn btn-primary">Save</button>
<button type="button" value="Edit" class="btn btn-secondary" data-dismiss="modal">Edit</button>
</div>
}
else
{
<h4>#Model.ErrorMessage</h4>
}
</div>
</form>
</div>
}
</div>
</div>
</div>
When all is said and done and the get validation button is pressed, it's supposed to send all the data to the controller and Verify the address with FedEx. But everything is null..
Now something to note, when I change the return of the httpget to return View(); everything works except it doesn't send the URL.
Update:
The AddShippingAddressToUser() hasn't even been called yet. The error lies somewhere in lines 101 - 102. Inside the button or the line 618 on the home controller.
Update: Here's the Model
public class DeliveryAddressModel
{
//[Required]
//[Display(Name = "First & Last Name")]
public string strName { get; set; }
//[Display(Name = "Attention To")]
public string strAttnTo { get; set; }
//[Required]
//[Display(Name = "Street 1")]
public string strStreet1 { get; set; }
//[Display(Name = "Street 2")]
public string strStreet2 { get; set; }
//[Required]
//[Display(Name = "City")]
public string strCity { get; set; }
//[Required]
//[Display(Name = "State")]
public Tstate State { get; set; }
//[Required]
//[Display(Name = "Zipcode")]
public string strZip { get; set; }
//[Required(ErrorMessage = "You must provide a phone number")]
//[Display(Name = "Phone Number")]
//[DataType(DataType.PhoneNumber)]
//[RegularExpression(#"^\(?([0-9]{3})\)?[-. ]?([0-9]{3})[-. ]?([0-9]{4})$", ErrorMessage = "Not a valid phone number")]
public string strPhoneNumber { get; set; }
public bool blnIsDefault { get; set; }
public string ErrorMessage { get; set; }
public string strReturnAddress { get; set; }
}
First thing, since your form's function isnt a retrieval operation and a creational operation, use the http verb POST and not GET. Replace the HttpVerb filter above your action from HttpGet to HttpPost.
Second add this:
#using (Html.BeginForm("AddShippingAddressToUser", "Home", FormMethod.Post))
Alternatively,
#using (Html.BeginForm("AddShippingAddressToUser", "Home", FormMethod.Get))
Before your model in the action add: [FromQuery]
this is driving me mad because it seems like such a basic thing, and yet I cannot for the life of me google it out...
I have Two Models in the Portfolio Part of my MVC website
public class PortfolioEntry
{
public int ID { get; set; }
[Display(Name="Project Name")]
public string Name { get; set; }
[Display(Name="Created for")]
public string Client { get; set; }
public string Description { get; set; }
[Display(Name ="Started at")]
[DataType(DataType.Date)]
[DisplayFormat(DataFormatString = "{0:yyyy-MM-dd}", ApplyFormatInEditMode = true)]
public DateTime Start { get; set; }
[Display(Name ="Ended by")]
[DataType(DataType.Date)]
[DisplayFormat(DataFormatString = "{0:yyyy-MM-dd}", ApplyFormatInEditMode = true)]
public DateTime End { get; set; }
[Display(Name ="Skills used")]
public string Category { get; set; }
[Display(Name ="GitHub Link")]
public string GitHubLink { get; set; }
[Display(Name ="Solution Screenshots")]
public virtual ICollection<ScreenShot> ScreenShots { get; set; }
}
And the second one:
public enum ScreenShotType
{
[Display(Name = "Use case Diagram")]
UseCase,
[Display(Name = "Behaviour Diagram")]
Behavior,
[Display(Name ="Class Diagram")]
ClassStructure,
[Display(Name ="Main View")]
MainPage,
[Display(Name = "Additional View")]
SomthingCool
}
public class ScreenShot
{
public int ID { get; set; }
public string Description { get; set; }
[Display(Name="Screenshot Type")]
public ScreenShotType Type { get; set; }
public string ImageURL { get; set; }
public int Sorting { get; set; }
public int PortfolioEntryID { get; set; }
}
}
Now what I want to do is create a subform that allows me to on the fly Upload a ScreenShot and create a new record in the database for it (you click browse..., select the photo, fill in the info for it and click "Upload").
Then return the "Main" form so I can either upload another one or just save the whole thing altogether.
How should I go about it? I Tried creating a new action in the controller:
public async Task<ActionResult> UploadPhoto([Bind(Include = "ID,Name,Client,Description,Start,End,GitHubLink")] PortfolioEntry portfolioEntry, HttpPostedFileBase uploadedFile, string description, int sorting)
{
if (uploadedFile!=null && uploadedFile.ContentLength>0 && uploadedFile.ContentType.Contains("image"))
{
string extension = Path.GetExtension(uploadedFile.FileName.ToString().ToLower());
string fileName = "PorfolioImage" + String.Format("{0:D5}", db.Photos.Count()) + extension;
var path = Path.Combine(Server.MapPath("~/Pictures/ScreenShots"), fileName);
uploadedFile.SaveAs(path);
var screenshotToAdd = new ScreenShot
{
Description = description,
Sorting = sorting,
PortfolioEntryID = portfolioEntry.ID,
ImageURL = fileName
};
await db.SaveChangesAsync();
}
return(View(portfolioEntry));
}
But:
1. It does not see the uploaded file
2. Even if it did see the file it does not seem to register the Entity from the Bind
I've seen one solution by: mkozicki but before I re-write the methods I'd like to know if it is the path I should take.
Adam
EDIT: As per the follow up adding the View:
#model KoscielniakInfo.Models.PortfolioEntry
#{
ViewBag.Title = "Create";
}
<h2>Create</h2>
#using (Html.BeginForm())
{
#Html.AntiForgeryToken()
<div class="form-horizontal">
<h4>PortfolioEntry</h4>
<hr />
#Html.ValidationSummary(true, "", new { #class = "text-danger" })
<div class="form-group">
#Html.LabelFor(model => model.Name, htmlAttributes: new { #class = "control-label col-md-2" })
<div class="col-md-10">
#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">
#Html.LabelFor(model => model.Client, htmlAttributes: new { #class = "control-label col-md-2" })
<div class="col-md-10">
#Html.EditorFor(model => model.Client, new { htmlAttributes = new { #class = "form-control" } })
#Html.ValidationMessageFor(model => model.Client, "", new { #class = "text-danger" })
</div>
</div>
<div class="form-group">
#Html.LabelFor(model => model.Description, htmlAttributes: new { #class = "control-label col-md-2" })
<div class="col-md-10">
#Html.EditorFor(model => model.Description, new { htmlAttributes = new { #class = "form-control" } })
#Html.ValidationMessageFor(model => model.Description, "", new { #class = "text-danger" })
</div>
</div>
<div class="form-group">
#Html.LabelFor(model => model.Start, htmlAttributes: new { #class = "control-label col-md-2" })
<div class="col-md-10">
#Html.EditorFor(model => model.Start, new { htmlAttributes = new { #class = "form-control" } })
#Html.ValidationMessageFor(model => model.Start, "", new { #class = "text-danger" })
</div>
</div>
<div class="form-group">
#Html.LabelFor(model => model.End, htmlAttributes: new { #class = "control-label col-md-2" })
<div class="col-md-10">
#Html.EditorFor(model => model.End, new { htmlAttributes = new { #class = "form-control" } })
#Html.ValidationMessageFor(model => model.End, "", new { #class = "text-danger" })
</div>
</div>
<div class="form-group">
#Html.LabelFor(model => model.GitHubLink, htmlAttributes: new { #class = "control-label col-md-2" })
<div class="col-md-10">
#Html.EditorFor(model => model.GitHubLink, new { htmlAttributes = new { #class = "form-control" } })
#Html.ValidationMessageFor(model => model.GitHubLink, "", new { #class = "text-danger" })
</div>
</div>
<div class="form-group">
<div class="col-md-offset-1 col-md-10">
<table>
<tr>
#{
int cnt = 0;
foreach (var category in ViewBag.Categories)
{
if (cnt++ % 3 == 0)
{
#Html.Raw("</tr><tr>")
}
#Html.Raw("<td>")
<input type="checkbox"
name="selectedCategories"
value="#category.Name"
#(Html.Raw(category.Selected ? "checked=\"checked\"" : "")) />
#category.Name
#Html.Raw("</td>")
}
#Html.Raw("</tr>")
}
</table>
</div>
</div>
<div class="form-group">
<div id="newCats" class="col-md-10 col-md-offset-1">
<div id="newCat">
<h5>
New Category
</h5>
<input type="text" name="newCategories" /><br />
</div>
</div>
<div class="col-md-10 col-md-offset-1">
<input id="clone" type="button" value="More Categories" />
</div>
</div>
<div class="form-group">
<div class="col-md-offset-2 col-md-10">
<input type="submit" value="Create" class="btn btn-default" />
</div>
</div>
</div>
#*=================================This is the form Group for adding the photo ============================================*#
<div class="form-group">
<div class="row">
<div class="col-md-offset-2 col-md-3">
Description:
</div>
<div class="col-md-7">
<input type="text" name="description" id="description" />
</div>
</div>
<div class="row">
<div class="col-md-offset-2 col-md-3">
screenType:
</div>
<div class="col-md-7">
<input type="text" name="screenType" />
</div>
</div>
<div class="row">
<div class="col-md-offset-2 col-md-3">
Sorting:
</div>
<div class="col-md-7">
<input type="number" name="sorting" id="sorting" />
</div>
</div>
<div class="row">
<div class="col-md-offset-2 col-md-3">
Image:
</div>
<div class="col-md-7">
<input type="file" name="uploadedFile" />
</div>
<input type="button" value="Create" onclick="location.href='#Url.Action("UploadPhoto", "PorfolioEntries")'" />
</div>
</div>
//=============================================Ends Here =========================================================================
}
<div>
#Html.ActionLink("Back to List", "Index")
</div>
#section Scripts {
#Scripts.Render("~/bundles/jqueryval")
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.1.1/jquery.min.js"></script>
<script>
$('#clone').click(function () {
$('#newCat').last().clone().appendTo('#newCats')
})
</script>
}
I have a Create view which contains a form. I want to give the user two options, save which simply saves the form and redirects to Index or add more tickets which will show another identical form in the view. I am unsure where to start with this, should I save the first ticket details then refresh the page? Or is there a way to have a second form hidden until add more tickets is selected then save all forms at once? I know this is quite vague but I've no idea where to start, but any advice would be great
Here is my model;
public class Ticket
{
public int TicketID { get; set; }
[Required]
[ForeignKey("Event")]
//foreign key
public int EventID { get; set; }
[Required]
public string Description { get; set; }
[Required]
public float Price { get; set; }
//navigation property
public virtual Event Event { get; set; }
//navigation property
public ICollection<OrderDetails> OrderDetails { get; set; }
}
Here is my view so far;
#model GeogSocSite.Models.Ticket
#{
ViewBag.Title = "Create";
}
<h2>Create</h2>
#using (Html.BeginForm())
{
#Html.AntiForgeryToken()
<div class="form-horizontal">
<h4>Ticket</h4>
<hr />
#Html.HiddenFor(model => model.EventID)
<div class="form-group">
#Html.LabelFor(model => model.Description, htmlAttributes: new { #class = "control-label col-md-2" })
<div class="col-md-10">
#Html.EditorFor(model => model.Description, new { htmlAttributes = new { #class = "form-control" } })
#Html.ValidationMessageFor(model => model.Description, "", new { #class = "text-danger" })
</div>
</div>
<div class="form-group">
#Html.LabelFor(model => model.Price, htmlAttributes: new { #class = "control-label col-md-2" })
<div class="col-md-10">
#Html.EditorFor(model => model.Price, new { htmlAttributes = new { #class = "form-control" } })
#Html.ValidationMessageFor(model => model.Price, "", new { #class = "text-danger" })
</div>
</div>
<div class="form-group">
<div class="col-md-offset-2 col-md-10">
<input type="submit" value="Create" class="btn btn-default" />
</div>
</div>
</div>
}
<div>
#Html.ActionLink("Back to List", "Index")
</div>
My choice in this situation is using appropriate view model(as #StephenMuecke ) sugested) and using Bootsrtaap modal(here) to show hidden fields.
I have a web application with this controller:
public class ServiceRequestController : Controller
{
[Authorize(Roles = "Customer")]
public ActionResult Create()
{
return View();
}
[Authorize(Roles = "Customer")]
public ActionResult CreateNewUserAccount()
{
return View();
}
[Authorize(Roles = "Customer")]
[HttpPost]
public ActionResult CreateNewUserAccount(ServiceRequest serviceRequest)
{
if (ModelState.IsValid)
{
serviceRequest.Log.Id = User.Identity.GetUserId().ToString();
serviceRequest.Log.DateTimeLogged = System.DateTime.Now;
serviceRequest.LogID = db.Logs.Max(item => item.LogID);
serviceRequest.EstimatedResolveDate serviceRequest.CalculateEstimatedResolveDate();
db.ServiceRequests.Add(serviceRequest);
db.SaveChanges();
return RedirectToAction("AllServiceRequests", "Log");
}
return View(serviceRequest);
}
The serviceRequest.Log.Id = User.Identity.GetUserId().ToString(); (And any preceding line if this is commented out) throws a null reference exception. I presume the serviceRequest is somehow null?
The ActionLink which requests the CreateNewUserAccount() page is:
#Html.ActionLink("New User Account", "CreateNewUserAccount", "ServiceRequest")
I'm not sure how to resolve this exception?
The model is:
public partial class ServiceRequest
{
public int ServiceRequestID { get; set; }
public Nullable<int> LogID { get; set; }
public string RequestType { get; set; }
[DisplayName("Additional Information")]
[Required]
[StringLength(200)]
public string AdditionalInformation { get; set; }
public DateTime EstimatedResolveDate { get; set; }
[Required]
[DisplayName("Delivery Date")]
public DateTime DeliveryDate { get; set; }
public virtual Log Log { get; set; }
public DateTime CalculateEstimatedResolveDate()
{
return System.DateTime.Now.AddDays(3);
}
}
View code:
#model OfficiumWebApp.Models.ServiceRequest
#{
ViewBag.Title = "New User Account";
}
#using(Html.BeginForm("CreateNewUserAccount", "ServiceRequest", FormMethod.Post))
{
#Html.AntiForgeryToken()
<div class="form-horizontal">
#Html.ValidationSummary(true)
<div class="form-group">
#Html.LabelFor(model => model.RequestType, new { #class = "control-label col-md-2" })
<div class="col-md-3">
<div class="editor-field">
#Html.TextBoxFor(model => model.RequestType, new { #Value = ViewBag.Title, #readonly = "readonly" })
#Html.ValidationMessageFor(model => model.RequestType)
</div>
</div>
</div>
<div class="form-group">
#Html.Label("Name of Account Holder", new { #class = "control-label col-md-2" })
<div class="col-md-3">
<div class="editor-field">
#Html.TextBox("AccountName")
#Html.ValidationMessageFor(model => model.RequestType)
</div>
</div>
</div>
<div class="form-group">
#Html.Label("Department", new { #class = "control-label col-md-2" })
<div class="col-md-3">
<div class="editor-field">
#Html.TextBox("Department")
#Html.ValidationMessageFor(model => model.RequestType)
</div>
</div>
</div>
<div class="form-group">
#Html.Label("Location", new { #class = "control-label col-md-2" })
<div class="col-md-3">
<div class="editor-field">
#Html.TextBox("Location", null, new { id = "Location" }))
#Html.ValidationMessageFor(model => model.RequestType)
</div>
</div>
</div>
<div class="form-group">
#Html.LabelFor(model => model.AdditionalInformation, new { #class = "control-label col-md-2" })
<div class="tags">
<div class="col-md-10">
#Html.TextAreaFor(model => model.AdditionalInformation)
#Html.ValidationMessageFor(model => model.AdditionalInformation)
</div>
</div>
</div>
<div class="form-group">
#Html.LabelFor(model => model.DeliveryDate, new { #id = "VisitDateLabel", #class = "control-label col-md-2" })
<div class="col-md-3">
<div class="editor-field">
#Html.JQueryUI().DatepickerFor(model => model.DeliveryDate).Inline(false)
#Html.ValidationMessageFor(model => model.DeliveryDate)
</div>
</div>
</div>
<div class="form-group">
<div class="col-md-offset-2 col-md-10">
<button type="submit" class="btn btn-default"><span class="glyphicon glyphicon-floppy-save"></span></button>
</div>
</div>
</div>
}
You need to return the view i.e.
[Authorize(Roles = "Customer")]
public ActionResult CreateNewUserAccount()
{
var model = new ServiceRequest();
model.Log = new Log();
return View(model);
}
In your view you need to add a model reference too at the top i.e.
#model ServiceRequest
You could also initialise the Log object in your model as follows:
public class ServiceRequest
{
public ServiceRequest()
{
Log = new Log();
}
....
}
An action link will not post your model back, you need to include it within a form and include all the model values that you want to be updated on the client i.e.
#using (Html.BeginForm("CreateNewUserAccount", "ServiceRequest", FormMethod.Post)){
#Html.EditorFor(m => m.AdditionalInformation)
...
<input type="submit" value="submit" />
Update
Taken from the below comments, this was resolved by creating a new log on post i.e.
var log = new Log {
Id = User.Identity.GetUserId().ToString(),
DateTimeLogged = System.DateTime.Now,
LogID = db.Logs.Max(item => item.LogID) };
serviceRequest.Log = log;