Uploader in Create action - Asp.net MVC - asp.net-mvc

I'm working on an asp.net Mvc Project.
I want to implement a File up_loader to upload images. my File up_loader should create the correct address and fill the imgURL field of database.
my view looks like this
here is my view
#using (Html.BeginForm())
{
#Html.AntiForgeryToken()
<div class="form-horizontal">
<h4>Hotel</h4>
<hr />
#Html.ValidationSummary(true, "", new { #class = "text-danger" })
<div class="form-group">
#Html.LabelFor(model => model.StateId, "StateId", htmlAttributes: new { #class = "control-label col-md-2" })
<div class="col-md-10">
#Html.DropDownList("StateId", null, htmlAttributes: new { #class = "form-control" })
#Html.ValidationMessageFor(model => model.StateId, "", new { #class = "text-danger" })
</div>
</div>
<div class="form-group">
#Html.LabelFor(model => model.HotelRate, htmlAttributes: new { #class = "control-label col-md-2" })
<div class="col-md-10">
#Html.EditorFor(model => model.HotelRate, new { htmlAttributes = new { #class = "form-control" } })
#Html.ValidationMessageFor(model => model.HotelRate, "", new { #class = "text-danger" })
</div>
</div>
<div class="form-group">
#Html.LabelFor(model => model.HotelName, htmlAttributes: new { #class = "control-label col-md-2" })
<div class="col-md-10">
#Html.EditorFor(model => model.HotelName, new { htmlAttributes = new { #class = "form-control" } })
#Html.ValidationMessageFor(model => model.HotelName, "", 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.ImageURL, htmlAttributes: new { #class = "control-label col-md-2" })
<div class="col-md-10">
#*#Html.EditorFor(model => model.ImageURL, new { htmlAttributes = new { #class = "form-control" } })*#
<label for="file">Filename:</label>
<input type="file" name="file" id="file" />
#Html.ValidationMessageFor(model => model.ImageURL, "", 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>
}
and here is my controller:
[HttpPost]
[ValidateAntiForgeryToken]
public ActionResult Create([Bind(Include = "Id,StateId,HotelRate,HotelName,Description,ImageURL")] Hotel hotel,HttpPostedFileBase file)
{
if (file != null)
{
var fileName = Path.GetFileName(file.FileName);
var path = Path.Combine(Server.MapPath("~/Content/img/hotel"), fileName);
file.SaveAs(path);
hotel.ImageURL = path;
}
if (ModelState.IsValid)
{
db.Hotels.Add(hotel);
db.SaveChanges();
return RedirectToAction("Index");
}
ViewBag.StateId = new SelectList(db.States, "Id", "StateName", hotel.StateId);
return View(hotel);
}
after saving data everything will be save correctly except ImgURL. its data is null after saving and also even before code comes t this command if (ModelState.IsValid){...}.

I suppose whole part
if (file != null)
{
//...
}
Not working
You should use
Html.BeginForm("", "", FormMethod.Post, new { enctype="multipart/form-data"})
You don't have file becouse on POST selected file data is not been serialized without enctype="multipart/form-data" attribute on form tag.

Related

How to view edit view inside the modal

I've tried so many ways to load the 'edit' partial view inside my modal but still no luck for it. I'm new to MVC, I've tried to do CRUD operation inside the modal window. Without modal i can perform CRUD operation. Now i want to do CRUD operation inside the modal window.
This my Script section
<script>
$(document).ready(function () {
$(document).on('click', '#edit', function (event) {
event.preventDefault();
event.stopImmediatePropagation();
$.ajax({
url: '/Companies/_Edit',
type: 'GET',
success: function (data) {
$('#createCompanyFormModalbody').html(data);
$('#createCompanyFormModal').modal('show');
},
error: function () {
alert("There is some problem in the service!");
}
});
});
});
</script>
This is my Edit Partial view
#model Mvc.Models.Company
#using (Html.BeginForm())
{
#Html.AntiForgeryToken()
<div class="form-horizontal">
<h4>Company</h4>
<hr />
#Html.ValidationSummary(true, "", new { #class = "text-danger" })
#Html.HiddenFor(model => model.CompanyID)
<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.Address, htmlAttributes: new { #class = "control-label col-md-2" })
<div class="col-md-10">
#Html.EditorFor(model => model.Address, new { htmlAttributes = new { #class = "form-control" } })
#Html.ValidationMessageFor(model => model.Address, "", new { #class = "text-danger" })
</div>
</div>
<div class="form-group">
#Html.LabelFor(model => model.PhoneNumber, htmlAttributes: new { #class = "control-label col-md-2" })
<div class="col-md-10">
#Html.EditorFor(model => model.PhoneNumber, new { htmlAttributes = new { #class = "form-control" } })
#Html.ValidationMessageFor(model => model.PhoneNumber, "", new { #class = "text-danger" })
</div>
</div>
<div class="form-group">
#Html.LabelFor(model => model.URL, htmlAttributes: new { #class = "control-label col-md-2" })
<div class="col-md-10">
#Html.EditorFor(model => model.URL, new { htmlAttributes = new { #class = "form-control" } })
#Html.ValidationMessageFor(model => model.URL, "", new { #class = "text-danger" })
</div>
</div>
<div class="form-group">
#Html.LabelFor(model => model.Email, htmlAttributes: new { #class = "control-label col-md-2" })
<div class="col-md-10">
#Html.EditorFor(model => model.Email, new { htmlAttributes = new { #class = "form-control" } })
#Html.ValidationMessageFor(model => model.Email, "", new { #class = "text-danger" })
</div>
</div>
<div class="form-group">
#Html.LabelFor(model => model.Active, htmlAttributes: new { #class = "control-label col-md-2" })
<div class="col-md-10">
<div class="checkbox">
#Html.EditorFor(model => model.Active)
#Html.ValidationMessageFor(model => model.Active, "", new { #class = "text-danger" })
</div>
</div>
</div>
<div class="form-group">
#Html.LabelFor(model => model.Tstamp, htmlAttributes: new { #class = "control-label col-md-2" })
<div class="col-md-10">
#Html.EditorFor(model => model.Tstamp, new { htmlAttributes = new { #class = "form-control" } })
#Html.ValidationMessageFor(model => model.Tstamp, "", new { #class = "text-danger" })
</div>
</div>
<div class="form-group">
#Html.LabelFor(model => model.IsDeleted, htmlAttributes: new { #class = "control-label col-md-2" })
<div class="col-md-10">
<div class="checkbox">
#Html.EditorFor(model => model.IsDeleted)
#Html.ValidationMessageFor(model => model.IsDeleted, "", new { #class = "text-danger" })
</div>
</div>
</div>
<div class="form-group">
<div class="col-md-offset-2 col-md-10">
<input type="submit" value="Save" class="btn btn-default" />
</div>
</div>
</div>
}
<div>
#Html.ActionLink("Back to List", "Index")
</div>
This is my Controller class
public ActionResult _Edit(int? id)
{
if (id == null)
{
return new HttpStatusCodeResult(HttpStatusCode.BadRequest);
}
Company company = db.Companies.Find(id);
if (company == null)
{
return HttpNotFound();
}
// return View(company);
return PartialView(company);
}
// POST: Companies/Edit/5
// To protect from overposting attacks, please enable the specific properties you want to bind to, for
// more details see https://go.microsoft.com/fwlink/?LinkId=317598.
[HttpPost]
[ValidateAntiForgeryToken]
public ActionResult _Edit([Bind(Include = "CompanyID,Name,Address,PhoneNumber,URL,Email,Active,Tstamp,IsDeleted")] Company company)
{
if (ModelState.IsValid)
{
db.Entry(company).State = EntityState.Modified;
db.SaveChanges();
return RedirectToAction("Index");
}
return View(company);
}

Client validation in Partial View submiting

When Partial View load in _Layout directly, I have no Problem in Client Validation and shows field by filed error, But When call Partial View as same as one part of index page:
#Html.Partial("_CreateUser", Model)
_CreateUser PartialView:
#model ProjInMvc.Models.User
<div id="update_panel"></div>
#using (Ajax.BeginForm("CreateUser", "Home",null, new AjaxOptions { UpdateTargetId = "update_panel", Url = "/Home/CreateUser", HttpMethod = "Post",InsertionMode =InsertionMode.Replace }, new { #class = "pull-right" }))
{
#Html.AntiForgeryToken()
<div class="form-horizontal">
<hr />
#Html.ValidationSummary(true, "", new { #class = "text-danger" })
<div class="form-group">
#Html.LabelFor(model => model.FirstName, htmlAttributes: new { #class = "control-label col-md-2" })
<div class="col-md-10">
#Html.EditorFor(model => model.FirstName, new { htmlAttributes = new { #class = "form-control" } })
#Html.ValidationMessageFor(model => model.FirstName, "", new { #class = "text-danger" })
</div>
</div>
<div class="form-group">
#Html.LabelFor(model => model.LastName, htmlAttributes: new { #class = "control-label col-md-2" })
<div class="col-md-10">
#Html.EditorFor(model => model.LastName, new { htmlAttributes = new { #class = "form-control" } })
#Html.ValidationMessageFor(model => model.LastName, "", new { #class = "text-danger" })
</div>
</div>
<div class="form-group">
#Html.LabelFor(model => model.UserName, htmlAttributes: new { #class = "control-label col-md-2" })
<div class="col-md-10">
#Html.EditorFor(model => model.UserName, new { htmlAttributes = new { #class = "form-control" } })
#Html.ValidationMessageFor(model => model.UserName, "", 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>
}
Can anyone help me to understand this problem?
Tnx.
You may be call in Html.BeginForm, form in form is incorrect, please check that

Passing form input from view to controller

I'm working with a standard razor view with form data. I want to pass the input form data to my controller after pressing the submit button. My view looks like this:
#model CareSource.ReleaseAssistant.Models.Prime.Team
#{
ViewBag.Title = "Create";
Layout = "~/Views/Shared/_Layout.cshtml";
}
<h2>Create New Team</h2>
#using (Html.BeginForm())
{
#Html.AntiForgeryToken()
<div class="form-horizontal">
<h4>Team</h4>
<hr />
#Html.ValidationSummary(true, "", new { #class = "text-danger" })
<div class="form-group">
#Html.LabelFor(model => model.Abbreviation, htmlAttributes: new { #class = "control-label col-md-2" })
<div class="col-md-10">
#Html.EditorFor(model => model.Abbreviation, new { htmlAttributes = new { #class = "form-control" } })
#Html.ValidationMessageFor(model => model.Abbreviation, "", new { #class = "text-danger" })
</div>
</div>
<div class="form-group">
#Html.LabelFor(model => model.CreatedBy, htmlAttributes: new { #class = "control-label col-md-2" })
<div class="col-md-10">
#Html.EditorFor(model => model.CreatedBy, new { htmlAttributes = new { #class = "form-control" } })
#Html.ValidationMessageFor(model => model.CreatedBy, "", new { #class = "text-danger" })
</div>
</div>
<div class="form-group">
#Html.LabelFor(model => model.CreatedOn, htmlAttributes: new { #class = "control-label col-md-2" })
<div class="col-md-10">
#Html.EditorFor(model => model.CreatedOn, new { htmlAttributes = new { #class = "form-control" } })
#Html.ValidationMessageFor(model => model.CreatedOn, "", new { #class = "text-danger" })
</div>
</div>
<div class="form-group">
#Html.LabelFor(model => model.ModifiedBy, htmlAttributes: new { #class = "control-label col-md-2" })
<div class="col-md-10">
#Html.EditorFor(model => model.ModifiedBy, new { htmlAttributes = new { #class = "form-control" } })
#Html.ValidationMessageFor(model => model.ModifiedBy, "", new { #class = "text-danger" })
</div>
</div>
<div class="form-group">
#Html.LabelFor(model => model.ModifiedOn, htmlAttributes: new { #class = "control-label col-md-2" })
<div class="col-md-10">
#Html.EditorFor(model => model.ModifiedOn, new { htmlAttributes = new { #class = "form-control" } })
#Html.ValidationMessageFor(model => model.ModifiedOn, "", new { #class = "text-danger" })
</div>
</div>
<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">
<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>
<script src="~/Scripts/jquery-1.10.2.min.js"></script>
<script src="~/Scripts/jquery.validate.min.js"></script>
<script src="~/Scripts/jquery.validate.unobtrusive.min.js"></script>
The problem is that the information in the form is not being passed back to my controller to be handled by my action method. I'm trying create a new entry in my database using web api. My action method looks like this:
[HttpPost]
public ActionResult Create(FormCollection collection)
{
try
{
if (ModelState.IsValid)
{
HttpEndPointContext httpEndPoint = new HttpEndPointContext()
{
AuthenticationMethod = HttpAuthenticationMethods.None,
Ssl = false,
HttpMethod = HttpMethod.Post,
//Path = "localhost:32173/api/team/",
QueryStrings = null,
};
IProcessResult result = HttpConnectionManager.Current.SendMessage(httpEndPoint);
var response = result.ResponseData.ToString();
}
return RedirectToAction("Index");
}
catch
{
return View();
}
}
Most of the code in this project was generated using Codesmith Generator and uses the MicroORM called PetaPoco.
Since your form is strongly typed to an instance of Team and you are using that to generate the input form fields, you can use Team object as the parameter of your HttpPost method.
HttpPost]
public ActionResult Create(Team model)
{
if (ModelState.IsValid)
{
//access model.Properties
}
return View(model);
}
Do use Team model as parameter remove formCollection and try
Please update your View with the given code :
#using (Html.BeginForm("Create", "YourControllerName", FormMethod.Post, new { id = "form" }))
{
//Copy your current code as it is here.
}

How to decompress a varbinary file in database to a ZIP file?

In my application, I have to upload a ZIP file and then I have to make it available so that we can download that file again. As I am new to MVC, I have used a varbinary to store the data in the database.
Here is my view code:
#using (Html.BeginForm("Upload", "Createnews", FormMethod.Post, new { enctype = "multipart/form-data" }))
{
#Html.AntiForgeryToken()
<div class="form-horizontal">
<h4>Createnew</h4>
<hr />
#Html.ValidationSummary(true, "", new { #class = "text-danger" })
<div class="form-group">
#Html.LabelFor(model => model.CategoryId, htmlAttributes: new { #class = "control-label col-md-2" })
<div class="col-md-10">
#Html.EditorFor(model => model.CategoryId, new { htmlAttributes = new { #class = "form-control" } })
#Html.ValidationMessageFor(model => model.CategoryId, "", new { #class = "text-danger" })
</div>
</div>
<div class="form-group">
#*#using (Html.BeginForm("Upload", "Createnews", FormMethod.Post, new { enctype = "multipart/form-data" }))
{*#
<table>
<tr>
<td>File:</td>
<td>
<input type="file" name="UploadedFile" />
</td>
</tr>
<tr>
<td colspan="2">
#*<input type="submit" name="Upload" value="Submit" />*#
</td>
</tr>
</table>
#*}*#
#Html.LabelFor(model => model.Complete_ZIP_file, htmlAttributes: new { #class = "control-label col-md-2" })
<div class="col-md-10">
#Html.EditorFor(model => model.Complete_ZIP_file, new { htmlAttributes = new { #class = "form-control" } })
#Html.ValidationMessageFor(model => model.Complete_ZIP_file, "", new { #class = "text-danger" })
</div>
</div>
<div class="form-group">
#Html.LabelFor(model => model.CategoryName, htmlAttributes: new { #class = "control-label col-md-2" })
<div class="col-md-10">
#Html.EditorFor(model => model.CategoryName, new { htmlAttributes = new { #class = "form-control" } })
#Html.ValidationMessageFor(model => model.CategoryName, "", new { #class = "text-danger" })
</div>
</div>
<div class="form-group">
#Html.LabelFor(model => model.SubCategoryId, htmlAttributes: new { #class = "control-label col-md-2" })
<div class="col-md-10">
#Html.EditorFor(model => model.SubCategoryId, new { htmlAttributes = new { #class = "form-control" } })
#Html.ValidationMessageFor(model => model.SubCategoryId, "", new { #class = "text-danger" })
</div>
</div>
<div class="form-group">
#Html.LabelFor(model => model.SubCategoryName, htmlAttributes: new { #class = "control-label col-md-2" })
<div class="col-md-10">
#Html.EditorFor(model => model.SubCategoryName, new { htmlAttributes = new { #class = "form-control" } })
#Html.ValidationMessageFor(model => model.SubCategoryName, "", 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" />*#<input type="submit" name="Upload" value="Submit" />
</div>
</div>
</div>
}
Then I have written the following code in the controller:
public ActionResult Upload([Bind(Include = "CategoryId,Complete_ZIP_file,CategoryName,SubCategoryId,SubCategoryName")] Createnew createnew)
{
if (Request != null)
{
HttpPostedFileBase file = Request.Files["UploadedFile"];
if ((file != null) && (file.ContentLength > 0) && !string.IsNullOrEmpty(file.FileName))
{
string fileName = file.FileName;
string fileContentType = file.ContentType;
byte[] fileBytes = new byte[file.ContentLength];
file.InputStream.Read(fileBytes, 0, Convert.ToInt32(file.ContentLength));
createnew.Complete_ZIP_file = fileBytes;
}}
if (ModelState.IsValid)
{
db.Createnews.Add(createnew);
db.SaveChanges();
return RedirectToAction("Index");
}
//return View(createnew)
return View("Create");
}
Now, I the result is getting stored in the appropriate field. Now, I will have to make it available as a download. So, how can I convert this varbinary format to a ZIP file again?
Thanks in advance.
you dont need convert to varbinary to zip. you can directly write to response.
public ActionResult Download()
{
//read varbinary field from db
byte[] output = GetOutputFromDb();
return File(output, "application/zip", "fileName.zip");
}

While saving an image in my MVC WebApp, ModelState.IsValid always shows false

During Create, i always get the ModelState.IsValid as false and dont save my image in the database
In my model, the field for saving images is
[Required]
public byte[] BookingImage { get; set; }
In my controller, I have the following code:
public ActionResult Create([Bind(Include = "BookingId,BookingName,BookingDescription,ProviderId,EmployeeId,StatusId,BookingDuration,BookingTime, BookingImage, BookingRequestAmount,BookingReserveDeadline")] Booking booking, HttpPostedFileBase BookingImageHidden)
{
using (var ms = new MemoryStream())
{
BookingImageHidden.InputStream.CopyTo(ms);
booking.BookingImage = ms.ToArray();
}
if (ModelState.IsValid)
{
db.Booking.Add(booking);
db.SaveChanges();
return RedirectToAction("Index");
}
ViewBag.EmployeeId = new SelectList(db.Employee, "EmployeeId", "EmployeeName", booking.EmployeeId);
ViewBag.ProviderId = new SelectList(db.Providers, "ProviderId", "ProviderName", booking.ProviderId);
ViewBag.StatusId = new SelectList(db.Status, "StatusId", "StatusName", booking.StatusId);
return View(booking);
}
In my View, this is the code around the Image:
#model Sword.Models.Booking
#using (Html.BeginForm("Create", "bookings", FormMethod.Post, new { enctype = "multipart/form-data" }))
{
#Html.AntiForgeryToken()
<div class="form-horizontal">
<h4>Booking</h4>
<hr />
#Html.ValidationSummary(true, "", new { #class = "text-danger" })
<div class="form-group">
#Html.LabelFor(model => model.BookingName, htmlAttributes: new { #class = "control-label col-md-2" })
<div class="col-md-10">
#Html.EditorFor(model => model.BookingName, new { htmlAttributes = new { #class = "form-control" } })
#Html.ValidationMessageFor(model => model.BookingName, "", new { #class = "text-danger" })
</div>
</div>
<div class="form-group">
#Html.LabelFor(model => model.BookingDescription, htmlAttributes: new { #class = "control-label col-md-2" })
<div class="col-md-10">
#Html.EditorFor(model => model.BookingDescription, new { htmlAttributes = new { #class = "form-control" } })
#Html.ValidationMessageFor(model => model.BookingDescription, "", new { #class = "text-danger" })
</div>
</div>
<div class="form-group">
#Html.LabelFor(model => model.ProviderId, "ProviderId", htmlAttributes: new { #class = "control-label col-md-2" })
<div class="col-md-10">
#Html.DropDownList("ProviderId", null, htmlAttributes: new { #class = "form-control" })
#Html.ValidationMessageFor(model => model.ProviderId, "", new { #class = "text-danger" })
</div>
</div>
<div class="form-group">
#Html.LabelFor(model => model.EmployeeId, "EmployeeId", htmlAttributes: new { #class = "control-label col-md-2" })
<div class="col-md-10">
#Html.DropDownList("EmployeeId", null, htmlAttributes: new { #class = "form-control" })
#Html.ValidationMessageFor(model => model.EmployeeId, "", new { #class = "text-danger" })
</div>
</div>
<div class="form-group">
#Html.LabelFor(model => model.StatusId, "StatusId", htmlAttributes: new { #class = "control-label col-md-2" })
<div class="col-md-10">
#Html.DropDownList("StatusId", null, htmlAttributes: new { #class = "form-control" })
#Html.ValidationMessageFor(model => model.StatusId, "", new { #class = "text-danger" })
</div>
</div>
<div class="form-group">
#Html.LabelFor(model => model.BookingDuration, htmlAttributes: new { #class = "control-label col-md-2" })
<div class="col-md-10">
#Html.EditorFor(model => model.BookingDuration, new { htmlAttributes = new { #class = "form-control" } })
#Html.ValidationMessageFor(model => model.BookingDuration, "", new { #class = "text-danger" })
</div>
</div>
<div class="form-group">
#Html.LabelFor(model => model.BookingTime, htmlAttributes: new { #class = "control-label col-md-2" })
<div class="col-md-10">
#Html.EditorFor(model => model.BookingTime, new { htmlAttributes = new { #class = "form-control" } })
#Html.ValidationMessageFor(model => model.BookingTime, "", new { #class = "text-danger" })
</div>
</div>
<div class="form-group">
#Html.LabelFor(model => model.BookingImage, htmlAttributes: new { #class = "control-label col-md-2" })
<div class="col-md-10">
#Html.EditorFor(model => model.BookingImage, new { htmlAttributes = new { #class = "form-control" } })
<input name="BookingImageHidden" type="file" />
#Html.ValidationMessageFor(model => model.BookingImage, "", new { #class = "text-danger" })
</div>
</div>
<div class="form-group">
#Html.LabelFor(model => model.BookingRequestAmount, htmlAttributes: new { #class = "control-label col-md-2" })
<div class="col-md-10">
#Html.EditorFor(model => model.BookingRequestAmount, new { htmlAttributes = new { #class = "form-control" } })
#Html.ValidationMessageFor(model => model.BookingRequestAmount, "", new { #class = "text-danger" })
</div>
</div>
<div class="form-group">
#Html.LabelFor(model => model.BookingReserveDeadline, htmlAttributes: new { #class = "control-label col-md-2" })
<div class="col-md-10">
#Html.EditorFor(model => model.BookingReserveDeadline, new { htmlAttributes = new { #class = "form-control" } })
#Html.ValidationMessageFor(model => model.BookingReserveDeadline, "", 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>
In my model, the field for saving images is [Required] public byte[]
BookingImage { get; set; }
Why do you even have a property in your model for the image if you are going to manually be reading it.
So simply consider using view models with the proper types (please notice that I am bolding the word view model here):
public class BookingViewModel
{
[Required]
public HttpPostedFileBase BookingImage { get; set; }
... some other properties that you need populated from the client
}
and then in your controller action get rid of these hacks and use the view model:
public ActionResult Create(BookingViewModel bookingVm)
{
if (ModelState.IsValid)
{
// In the MapFromViewModel you will obviously only
// map the properties that you need to be populated
// in your domain model from the view model. That's where
// you should put the logic of reading the image stream into a
// byte array which is what your domain model expects.
Booking booking = MapFromViewModel(bookingVm);
db.Booking.Add(booking);
db.SaveChanges();
return RedirectToAction("Index");
}
...
}
You got into all those troubles because you didn't use view models in the first place but rather you had your controller actions take your domain models as parameter which is one of the worst MVC design patterns I have ever seen in my life.

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