I have a Course Table and a Hole Table in SQL. There is a foreign Key in the hole Table that is set to the CourseId.
This is so that when I create a hole I can assign it to the relevant course.
In my View I have a dropdownlistfor that has a list of courses to select from when creating the hole. However when I try and post back the values the courseID does not post back.
HoleViewModel
// GET: HoleViewModels/Create
public ActionResult Create()
{
var dbcourse = db.Course.ToList();
//Make selectlist, which is IEnumerable<SelectListItem>
var courseNameDropdownList = new SelectList(db.Course.Select(item => new SelectListItem()
{
Text = item.CourseName.ToString(),
Value = item.CourseId.ToString()
}).ToList(), "Value", "Text");
// Assign the Selectlist to the View Model
var viewCourse = new HoleViewModel()
{
Course = dbcourse.FirstOrDefault(),
// The Dropdownlist values
CourseNamesDropdownList = courseNameDropdownList,
};
return View(viewCourse);
}
// POST: HoleViewModels/Create
// 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 Create([Bind(Include = "HoleId,HoleNumber,Par,Length,StrokeIndex,CourseId")] HoleViewModel holeViewModel)
{
if (ModelState.IsValid)
{
db.HoleViewModels.Add(holeViewModel);
db.SaveChanges();
return RedirectToAction("Index");
}
return View(holeViewModel);
}
The Create.cshtml
#using (Html.BeginForm())
{
#Html.AntiForgeryToken()
<div class="form-horizontal">
<h4>HoleViewModel</h4>
<hr />
#Html.ValidationSummary(true, "", new { #class = "text-danger" })
<div class="form-group">
#Html.LabelFor(model => model.HoleNumber, htmlAttributes: new { #class = "control-label col-md-2" })
<div class="col-md-10">
#Html.EditorFor(model => model.HoleNumber, new { htmlAttributes = new { #class = "form-control" } })
#Html.ValidationMessageFor(model => model.HoleNumber, "", new { #class = "text-danger" })
</div>
</div>
<div class="form-group">
#Html.LabelFor(model => model.Par, htmlAttributes: new { #class = "control-label col-md-2" })
<div class="col-md-10">
#Html.EditorFor(model => model.Par, new { htmlAttributes = new { #class = "form-control" } })
#Html.ValidationMessageFor(model => model.Par, "", new { #class = "text-danger" })
</div>
</div>
<div class="form-group">
#Html.LabelFor(model => model.Length, htmlAttributes: new { #class = "control-label col-md-2" })
<div class="col-md-10">
#Html.EditorFor(model => model.Length, new { htmlAttributes = new { #class = "form-control" } })
#Html.ValidationMessageFor(model => model.Length, "", new { #class = "text-danger" })
</div>
</div>
<div class="form-group">
#Html.LabelFor(model => model.StrokeIndex, htmlAttributes: new { #class = "control-label col-md-2" })
<div class="col-md-10">
#Html.EditorFor(model => model.StrokeIndex, new { htmlAttributes = new { #class = "form-control" } })
#Html.ValidationMessageFor(model => model.StrokeIndex, "", new { #class = "text-danger" })
</div>
</div>
<div class="form-group">
#Html.LabelFor(model => model.Course.CourseId, "CourseId", htmlAttributes: new { #class = "control-label col-md-2" })
<div class="col-md-10">
#Html.DropDownListFor(model => model.Course.CourseId, Model.CourseNamesDropdownList, "Please select from List", new { #class = "form-control" })
#Html.ValidationMessageFor(model => model.CourseId, "", new { #class = "text-danger" })
</div>
</div>
So when the holeview posts back holeNumber, Par, Length, StrokeIndex, CourseID. it passes all data into the hole table other than the courseId which it posts a null.
What am I missing from the POST to get the CourseId to be entered in the Database.
Related
I have created a form and I am inserting some data and image in my database using the form submit... But when I am opening in edit mode, all inserted data is available in the input fields except the image? How do I fix this?
View:
#model User_Management_System_V2._0.Models.Product
#{
ViewBag.Title = "Edit";
}
<h2>Edit</h2>
#using (Html.BeginForm("Edit","Products",FormMethod.Post , new { enctype = "multipart/form-data"}))
{
#Html.AntiForgeryToken()
<div class="form-horizontal">
<h4>Product</h4>
<hr />
#Html.ValidationSummary(true, "", new { #class = "text-danger" })
#*<div class="form-group">
#Html.LabelFor(model => model.ProductID, htmlAttributes: new { #class = "control-label col-md-2" })
<div class="col-md-10">
#Html.EditorFor(model => model.ProductID, new { htmlAttributes = new { #class = "form-control" } })
#Html.ValidationMessageFor(model => model.ProductID, "", new { #class = "text-danger" })
</div>
</div>*#
#Html.HiddenFor(model => model.ProductName)
<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.PriceExpected, htmlAttributes: new { #class = "control-label col-md-2" })
<div class="col-md-10">
#Html.EditorFor(model => model.PriceExpected, new { htmlAttributes = new { #class = "form-control" } })
#Html.ValidationMessageFor(model => model.PriceExpected, "", new { #class = "text-danger" })
</div>
</div>
<div class="form-group">
#Html.LabelFor(model => model.OldTime, htmlAttributes: new { #class = "control-label col-md-2" })
<div class="col-md-10">
#Html.EditorFor(model => model.OldTime, new { htmlAttributes = new { #class = "form-control" } })
#Html.ValidationMessageFor(model => model.OldTime, "", new { #class = "text-danger" })
</div>
</div>
<div class="form-group">
#Html.LabelFor(model => model.Status, htmlAttributes: new { #class = "control-label col-md-2" })
<div class="col-md-10">
#Html.EditorFor(model => model.Status, new { htmlAttributes = new { #class = "form-control" } })
#Html.ValidationMessageFor(model => model.Status, "", new { #class = "text-danger" })
</div>
</div>
<div class="form-group">
#Html.LabelFor(model => model.Photo, htmlAttributes: new { #class = "control-label col-md-2" })
<div class="col-md-10">
<input type="file" name="file"/>
#Html.ValidationMessageFor(model => model.Photo, "", new { #class = "text-danger" })
</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>
Controller:
public ActionResult Edit(string id)
{
if (id == null)
{
return new HttpStatusCodeResult(HttpStatusCode.BadRequest);
}
Product product = db.Products.Find(id);
if (product == null)
{
return HttpNotFound();
}
return View(product);
}
Create Action
public ActionResult Create()
{
return View();
}
[HttpPost]
public ActionResult Create([Bind(Include = "ProductName,Description,PriceExpected,OldTime,Status,Photo")]Product product,HttpPostedFileBase file)
{
if (file != null)
{
product.Photo = new byte[file.ContentLength];
file.InputStream.Read(product.Photo, 0, file.ContentLength);
}
else
{
ModelState.AddModelError("", "Please Select image");
}
db.Products.Add(product);
db.SaveChanges();
return RedirectToAction("Index");
}
My main problem is that all the fields are opening in edit mode which means they are opening in edit mode with the preinserted data values in their fields but the image is not having the preinserted value.
try the following solution in jquery and pure Javascript you will only need to retrieve byte array of the image you uploaded and it's extension then just give your image control the generated src I hope it helps
var PhotoArr = []; //array of bytes from the server
var PhotoExt = "jpg";//example
if (PhotoArr) {
var byteArray = new Uint8Array(oldResume.PhotoArr);
var blob = new Blob([byteArray], { type: 'application/' + PhotoExt });
var image = $('#yourImageId');
var urlCreator = window.URL || window.webkitURL;
var imageUrl = urlCreator.createObjectURL(blob);
image.attr('src', imageUrl);
}
very new to mvc. My problem is when I have a record I want to edit my view does not autofill the form. Specifically I am trying to enter a bid on an auction site. I want everything else to stay the same and only update the bid. if my form doesn't autofill then everything would be null. any help would be appreciated.
this is from the CarAuctionController
// GET: CarAuction/Edit/5
public ActionResult Edit(int id= 3)
{
CarList carList = db.CarLists.Find(id);
return View();
}
// POST: CarAuction/Edit/5
[HttpPost]
public ActionResult Edit(CarList carlist)
{
try
{
// TODO: Add update logic here
if (ModelState.IsValid)
{
db.Entry(carlist).State=EntityState.Modified;
db.SaveChanges();
return RedirectToAction("Index");
}
return View("Index");
}
catch
{
return View();
}
}
this is from the view Edit.cshtml
#model ClassicCarAuction.CarList
#{
ViewBag.Title = "Edit";
}
<h2>Edit</h2>
#using (Html.BeginForm())
{
#Html.AntiForgeryToken()
<div class="form-horizontal">
<h4>CarList</h4>
<hr />
#Html.ValidationSummary(true, "", new { #class = "text-danger" })
#Html.HiddenFor(model => model.ID)
<div class="form-group">
#Html.LabelFor(model => model.ModelYear, htmlAttributes: new { #class = "control-label col-md-2" })
<div class="col-md-10">
#Html.EditorFor(model => model.ModelYear, new { htmlAttributes = new { #class = "form-control" } })
#Html.ValidationMessageFor(model => model.ModelYear, "", new { #class = "text-danger" })
</div>
</div>
<div class="form-group">
#Html.LabelFor(model => model.Make, htmlAttributes: new { #class = "control-label col-md-2" })
<div class="col-md-10">
#Html.EditorFor(model => model.Make, new { htmlAttributes = new { #class = "form-control" } })
#Html.ValidationMessageFor(model => model.Make, "", new { #class = "text-danger" })
</div>
</div>
<div class="form-group">
#Html.LabelFor(model => model.Model, htmlAttributes: new { #class = "control-label col-md-2" })
<div class="col-md-10">
#Html.EditorFor(model => model.Model, new { htmlAttributes = new { #class = "form-control" } })
#Html.ValidationMessageFor(model => model.Model, "", 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.CarImage, htmlAttributes: new { #class = "control-label col-md-2" })
<div class="col-md-10">
#Html.EditorFor(model => model.CarImage, new { htmlAttributes = new { #class = "form-control" } })
#Html.ValidationMessageFor(model => model.CarImage, "", new { #class = "text-danger" })
</div>
</div>
<div class="form-group">
#Html.LabelFor(model => model.DatePosted, htmlAttributes: new { #class = "control-label col-md-2" })
<div class="col-md-10">
#Html.EditorFor(model => model.DatePosted, new { htmlAttributes = new { #class = "form-control" } })
#Html.ValidationMessageFor(model => model.DatePosted, "", new { #class = "text-danger" })
</div>
</div>
<div class="form-group">
#Html.LabelFor(model => model.AuctionEndDate, htmlAttributes: new { #class = "control-label col-md-2" })
<div class="col-md-10">
#Html.EditorFor(model => model.AuctionEndDate, new { htmlAttributes = new { #class = "form-control" } })
#Html.ValidationMessageFor(model => model.AuctionEndDate, "", new { #class = "text-danger" })
</div>
</div>
<div class="form-group">
#Html.LabelFor(model => model.ReserveBid, htmlAttributes: new { #class = "control-label col-md-2" })
<div class="col-md-10">
#Html.EditorFor(model => model.ReserveBid, new { htmlAttributes = new { #class = "form-control" } })
#Html.ValidationMessageFor(model => model.ReserveBid, "", new { #class = "text-danger" })
</div>
</div>
<div class="form-group">
#Html.LabelFor(model => model.PosterUserID, htmlAttributes: new { #class = "control-label col-md-2" })
<div class="col-md-10">
#Html.EditorFor(model => model.PosterUserID, new { htmlAttributes = new { #class = "form-control" } })
#Html.ValidationMessageFor(model => model.PosterUserID, "", new { #class = "text-danger" })
</div>
</div>
<div class="form-group">
#Html.LabelFor(model => model.ViewingLocation, htmlAttributes: new { #class = "control-label col-md-2" })
<div class="col-md-10">
#Html.EditorFor(model => model.ViewingLocation, new { htmlAttributes = new { #class = "form-control" } })
#Html.ValidationMessageFor(model => model.ViewingLocation, "", new { #class = "text-danger" })
</div>
</div>
<div class="form-group">
#Html.LabelFor(model => model.HighestBid, htmlAttributes: new { #class = "control-label col-md-2" })
<div class="col-md-10">
#Html.EditorFor(model => model.HighestBid, new { htmlAttributes = new { #class = "form-control" } })
#Html.ValidationMessageFor(model => model.HighestBid, "", new { #class = "text-danger" })
</div>
</div>
<div class="form-group">
#Html.LabelFor(model => model.HighBidUserId, htmlAttributes: new { #class = "control-label col-md-2" })
<div class="col-md-10">
#Html.EditorFor(model => model.HighBidUserId, new { htmlAttributes = new { #class = "form-control" } })
#Html.ValidationMessageFor(model => model.HighBidUserId, "", new { #class = "text-danger" })
</div>
</div>
<div class="form-group">
#Html.LabelFor(model => model.Status, htmlAttributes: new { #class = "control-label col-md-2" })
<div class="col-md-10">
#Html.EditorFor(model => model.Status, new { htmlAttributes = new { #class = "form-control" } })
#Html.ValidationMessageFor(model => model.Status, "", new { #class = "text-danger" })
</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>
#section Scripts {
#Scripts.Render("~/bundles/jqueryval")
}
The problem is that you returning "view", but you do not supply the "model" in which the engine can bind them together, thus the default is null.
return View("Index");
should be
return View("Index", carlist);
You are not passing the retrieved carlist model to the view. Therefore the view does not have access to the model and is not able to fill in the form.
// GET: CarAuction/Edit/5
public ActionResult Edit(int id= 3)
{
CarList carList = db.CarLists.Find(id);
// Change this:
return View(carList);
}
Am new to stripe asp.net mvc payment
[HttpPost]
[Route("/Purchase")]
public ActionResult Purchase(string stripeEmail, string stripeToken,int amount, Customer customer)
{
if (ModelState.IsValid)
{
var stripecustomers = new StripeCustomerService();
var charges = new StripeChargeService();
Customer c = new Customer
{
FirstName = customer.FirstName,
LastName = customer.LastName,
Email = customer.Email,
Phone = customer.Phone,
Address = customer.Address,
City = customer.City,
State = customer.State,
PostalCode = customer.PostalCode,
Country = customer.Country
};
Order o = new Order
{
OrderDate = DateTime.Now,
DeliveryDate = DateTime.Now.AddDays(5),
CID = c.CID
};
db.Customers.Add(c);
db.Orders.Add(o);
foreach (var i in db.ShoppingCartDatas.ToList<ShoppingCartData>())
{
db.Order_Products.Add(new Order_Products
{
OrderID = o.OrderID,
PID = i.PID,
Qty = i.Quantity,
TotalSale = i.Quantity * i.UnitPrice
});
db.ShoppingCartDatas.Remove(i);
}
db.SaveChanges();
var stripecustomer = stripecustomers.Create(new StripeCustomerCreateOptions {
Email = stripeEmail,
SourceToken = stripeToken
});
var charge = charges.Create(new StripeChargeCreateOptions {
// Amount 500 equals to $5.00
Amount = amount,
Description = "Test Site",
Currency = "usd",
CustomerId = stripecustomer.Id
});
double adjamt = amount;
adjamt = adjamt/100;
ViewBag.Amount = adjamt;
return View();
}
return View(customer);
}
and my Payment view
<h2>Purchase</h2>
#using (Html.BeginForm("Purchase", "Checkout", FormMethod.Post))
{
#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.Phone, htmlAttributes: new { #class = "control-label col-md-2" })
<div class="col-md-10">
#Html.EditorFor(model => model.Phone, new { htmlAttributes = new { #class = "form-control", #type = "number" } })
#Html.ValidationMessageFor(model => model.Phone, "", 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.City, htmlAttributes: new { #class = "control-label col-md-2" })
<div class="col-md-10">
#Html.EditorFor(model => model.City, new { htmlAttributes = new { #class = "form-control" } })
#Html.ValidationMessageFor(model => model.City, "", new { #class = "text-danger" })
</div>
</div>
<div class="form-group">
#Html.LabelFor(model => model.State, htmlAttributes: new { #class = "control-label col-md-2" })
<div class="col-md-10">
#Html.EditorFor(model => model.State, new { htmlAttributes = new { #class = "form-control" } })
#Html.ValidationMessageFor(model => model.State, "", new { #class = "text-danger" })
</div>
</div>
<div class="form-group">
#Html.LabelFor(model => model.PostalCode, htmlAttributes: new { #class = "control-label col-md-2" })
<div class="col-md-10">
#Html.EditorFor(model => model.PostalCode, new { htmlAttributes = new { #class = "form-control", #type = "number" } })
#Html.ValidationMessageFor(model => model.PostalCode, "", new { #class = "text-danger" })
</div>
</div>
<div class="form-group">
#Html.LabelFor(model => model.Country, htmlAttributes: new { #class = "control-label col-md-2" })
<div class="col-md-10">
#Html.EditorFor(model => model.Country, new { htmlAttributes = new { #class = "form-control" } })
#Html.ValidationMessageFor(model => model.Country, "", 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">
<div class="col-md-offset-2 col-md-10">
<p>Total: #String.Format("{0:c}", ViewBag.CartTotalPrice)</p>
</div>
</div>
<div class="form-group">
<div class="col-md-offset-2 col-md-10">
#{
decimal sum = ViewBag.CartTotalPrice;
decimal amount = sum * 100;
int adjamt = (int)amount;
}
<script src="//checkout.stripe.com/v2/checkout.js"
class="stripe-button"
data-key="pk_test_key"
data-locale="auto"
data-description="test Site"
data-amount=#adjamt>
</script>
</div>
</div>
</div>
}
Stripe capture the payment, on clicking the pay button on stripe payment, i will get the following error on postback.
The parameters dictionary contains a null entry for parameter 'amount' of non-nullable type 'System.Int32' for method 'System.Web.Mvc.ActionResult Purchase(System.String, System.String, Int32, AllPlus.Models.Customer)' in 'AllPlus.Controllers.CheckoutController'. An optional parameter must be a reference type, a nullable type, or be declared as an optional parameter.
I am trying to populate a dropdownlist and then post it to db but for some reason it is giving error, please advice.
Controller
public class StudentController : BaseController
{
private List<SelectListItem> _gendersList;
[HttpGet]
public ActionResult Create()
{
var model = new CreateStudent();
_gendersList = new List<SelectListItem>()
{
new SelectListItem { Text = Constants.Gender.Boy, Value = Constants.Gender.Boy},
new SelectListItem { Text = Constants.Gender.Girl, Value = Constants.Gender.Girl},
};
model.Genders = _gendersList;
return View(model);
}
[HttpPost]
public ActionResult Create(CreateStudent student)
{
var result = true;
_gendersList = new List<SelectListItem>()
{
new SelectListItem { Text = Constants.Gender.Boy, Value = Constants.Gender.Boy},
new SelectListItem { Text = Constants.Gender.Girl, Value = Constants.Gender.Girl},
};
if (ModelState.IsValid)
{
result = _student.Insert(mappedStudent);
if (result)
{
return RedirectToAction("Index");
}
else
{
TempData["Message"] = "Failed to create new student";
return View();
}
}
return View("Create");
}
}
View
#model CreateStudent
#{
ViewBag.Title = "Create";
Layout = "~/Views/Shared/_Layout.cshtml";
}
<script src="~/Scripts/jquery-3.1.1.js"></script>
<script src="~/Scripts/jquery.validate.min.js"></script>
<script src="~/Scripts/jquery.validate.unobtrusive.js"></script>
<h2>Create</h2>
#{
if (TempData["Message"] != null)
{
<h3>
#TempData["Message"].ToString()
</h3>
}
}
#{
}
#using (Html.BeginForm("Create","Student",FormMethod.Post))
{
#Html.AntiForgeryToken()
<div class="form-horizontal">
<h4>Student</h4>
<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-4">
#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.MiddleName, htmlAttributes: new { #class = "control-label col-md-2" })
<div class="col-md-4">
#Html.EditorFor(model => model.MiddleName, new { htmlAttributes = new { #class = "form-control" } })
#Html.ValidationMessageFor(model => model.MiddleName, "", 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-4">
#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.Gender, htmlAttributes: new { #class = "control-label col-md-2" })
<div class="col-md-10">
#*#Html.DropDownListFor(o=>o.Gender,Model.StudentGender, "", new { #class = "form-control" })*#
#Html.DropDownListFor(o=>o.Gender,(List<SelectListItem>)Model.Genders,"1", new { #class = "form-control" })
#Html.ValidationMessageFor(model => model.Gender, "", new { #class = "text-danger" })
</div>
</div>
<div class="form-group">
#Html.LabelFor(model => model.IdNo, htmlAttributes: new { #class = "control-label col-md-2" })
<div class="col-md-10">
#Html.EditorFor(model => model.IdNo, new { htmlAttributes = new { #class = "form-control" } })
#Html.ValidationMessageFor(model => model.IdNo, "", new { #class = "text-danger" })
</div>
</div>
<div class="form-group">
#Html.LabelFor(model => model.SchoolIdNo, htmlAttributes: new { #class = "control-label col-md-2" })
<div class="col-md-10">
#Html.EditorFor(model => model.SchoolIdNo, new { htmlAttributes = new { #class = "form-control" } })
#Html.ValidationMessageFor(model => model.SchoolIdNo, "", new { #class = "text-danger" })
</div>
</div>
<div class="form-group">
#Html.LabelFor(model => model.ServiceType, htmlAttributes: new { #class = "control-label col-md-2" })
<div class="col-md-10">
#Html.EditorFor(model => model.ServiceType, new { htmlAttributes = new { #class = "form-control" } })
#Html.ValidationMessageFor(model => model.ServiceType, "", new { #class = "text-danger" })
</div>
</div>
<div class="form-group">
#Html.LabelFor(model => model.Comments, htmlAttributes: new { #class = "control-label col-md-2" })
<div class="col-md-10">
#Html.EditorFor(model => model.Comments, new { htmlAttributes = new { #class = "form-control" } })
#Html.ValidationMessageFor(model => model.Comments, "", new { #class = "text-danger" })
</div>
</div>
<div class="form-group">
#Html.LabelFor(model => model.IsEnabled, htmlAttributes: new { #class = "control-label col-md-2" })
<div class="col-md-10">
<div class="checkbox">
#Html.EditorFor(model => model.IsEnabled)
#Html.ValidationMessageFor(model => model.IsEnabled, "", new { #class = "text-danger" })
</div>
</div>
</div>
<div class="form-group">
#Html.LabelFor(model => model.FirstNameAr, htmlAttributes: new { #class = "control-label col-md-2" })
<div class="col-md-10">
#Html.EditorFor(model => model.FirstNameAr, new { htmlAttributes = new { #class = "form-control" } })
#Html.ValidationMessageFor(model => model.FirstNameAr, "", new { #class = "text-danger" })
</div>
</div>
<div class="form-group">
#Html.LabelFor(model => model.MiddleNameAr, htmlAttributes: new { #class = "control-label col-md-2" })
<div class="col-md-10">
#Html.EditorFor(model => model.MiddleNameAr, new { htmlAttributes = new { #class = "form-control" } })
#Html.ValidationMessageFor(model => model.MiddleNameAr, "", new { #class = "text-danger" })
</div>
</div>
<div class="form-group">
#Html.LabelFor(model => model.LastNameAr, htmlAttributes: new { #class = "control-label col-md-2" })
<div class="col-md-10">
#Html.EditorFor(model => model.LastNameAr, new { htmlAttributes = new { #class = "form-control" } })
#Html.ValidationMessageFor(model => model.LastNameAr, "", 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-primary" />
</div>
</div>
</div>
}
<div>
#Html.ActionLink("Back to List", "Index")
</div>
#section Scripts {
#Scripts.Render("~/bundles/jqueryval")
}
Your view is strongly typed to a CreateStudent class and the view code is using Model.Genders collection property when you use the DropDownListFor helper method. But in your http post action, you are calling the return View() method without passing a valid CreateStudent object and in another case without populating the Genders property. So when razor executes the view code, the model value is null ( because you did not pass anything to the view)
You need to set the Genders property again before returning the posted view model back to the view.
[HttpPost]
public ActionResult Create(CreateStudent student)
{
var genderList = new List<SelectListItem>()
{
new SelectListItem { Text = Constants.Gender.Boy, Value = Constants.Gender.Boy},
new SelectListItem { Text = Constants.Gender.Girl, Value = Constants.Gender.Girl},
};
if (ModelState.IsValid)
{
var result = _student.Insert(mappedStudent);
if (result)
{
return RedirectToAction("Index");
}
else
{
student.Genders = genderList;
TempData["Message"] = "Failed to create new student";
return View(student); // Passing the object here to view
}
}
//Model validation fails. Return the same view
student.Genders = genderList;
return View(student);
}
}
Also there no need for an extra casting. Model.Genders is of type List<SelectListItem>
#Html.DropDownListFor(o=>o.Gender,Model.Genders, new { #class = "form-control" })
As the title says, I'am trying to write an algoritm with these conditions:
Each employee has a flextime balance which is initially zero.
If the total time of all stamp ins and stamp outs in a working day exceeds 8 hours, the flexitime balance listed with the prolonged time , and the same principle applies to the deficit.
Flextime balance is listed with all the time stamped on the days that are relieved of work.
If no stamps occurred on a working day then the flextime balance is not affected.
There are two tables im having in the database: NonWorkingDays and Stampings.
NonWorkingDays contains only of one column which is: "Days (DateTime)".
Stampings contains of four columns: "Id (Int) (PK), UserId (Int), Timestamp (DateTime), StampingType (value "in" and value "out")
This is what I wrote so far -
Model:
public class FlexModel
{
public List<User> Users { get; set; }
public List<Stamping> Stampings { get; set; }
public decimal FlexTime { get; set; }
}
View:
#model Aviato.ViewModel.FlexModel
#{
Layout = "~/Views/Shared/_Layout.cshtml";
}
#using (Html.BeginForm())
{
#Html.AntiForgeryToken()
<div class="form-horizontal">
<h2>Info</h2>
<hr />
#Html.ValidationSummary(true, "", new { #class = "text-danger" })
#Html.HiddenFor(model => model.Users[0].UserId)
#Html.HiddenFor(model => model.Users[0].SocialSecurityNumber)
#Html.HiddenFor(model => model.Users[0].FirstName)
#Html.HiddenFor(model => model.Users[0].LastName)
#Html.HiddenFor(model => model.Users[0].EmploymentStartDate)
#Html.HiddenFor(model => model.Users[0].EmploymentEndDate)
#Html.HiddenFor(model => model.Users[0].Password)
#Html.HiddenFor(model => model.Users[0].RoleName)
<div class="form-group">
#Html.LabelFor(model => model.Users[0].Address1, htmlAttributes: new { #class = "control-label col-md-2" })
<div class="col-md-10">
#Html.EditorFor(model => model.Users[0].Address1, new { htmlAttributes = new { #class = "form-control" } })
#Html.ValidationMessageFor(model => model.Users[0].Address1, "", new { #class = "text-danger" })
</div>
</div>
<div class="form-group">
#Html.LabelFor(model => model.Users[0].Address2, htmlAttributes: new { #class = "control-label col-md-2" })
<div class="col-md-10">
#Html.EditorFor(model => model.Users[0].Address2, new { htmlAttributes = new { #class = "form-control" } })
#Html.ValidationMessageFor(model => model.Users[0].Address2, "", new { #class = "text-danger" })
</div>
</div>
<div class="form-group">
#Html.LabelFor(model => model.Users[0].ZipCode, htmlAttributes: new { #class = "control-label col-md-2" })
<div class="col-md-10">
#Html.EditorFor(model => model.Users[0].ZipCode, new { htmlAttributes = new { #class = "form-control" } })
#Html.ValidationMessageFor(model => model.Users[0].ZipCode, "", new { #class = "text-danger" })
</div>
</div>
<div class="form-group">
#Html.LabelFor(model => model.Users[0].City, htmlAttributes: new { #class = "control-label col-md-2" })
<div class="col-md-10">
#Html.EditorFor(model => model.Users[0].City, new { htmlAttributes = new { #class = "form-control" } })
#Html.ValidationMessageFor(model => model.Users[0].City, "", new { #class = "text-danger" })
</div>
</div>
<div class="form-group">
#Html.LabelFor(model => model.Users[0].PhoneNumber1, htmlAttributes: new { #class = "control-label col-md-2" })
<div class="col-md-10">
#Html.EditorFor(model => model.Users[0].PhoneNumber1, new { htmlAttributes = new { #class = "form-control" } })
#Html.ValidationMessageFor(model => model.Users[0].PhoneNumber1, "", new { #class = "text-danger" })
</div>
</div>
<div class="form-group">
#Html.LabelFor(model => model.Users[0].PhoneNumber2, htmlAttributes: new { #class = "control-label col-md-2" })
<div class="col-md-10">
#Html.EditorFor(model => model.Users[0].PhoneNumber2, new { htmlAttributes = new { #class = "form-control" } })
#Html.ValidationMessageFor(model => model.Users[0].PhoneNumber2, "", new { #class = "text-danger" })
</div>
</div>
<div class="form-group">
#Html.LabelFor(model => model.FlexTime, htmlAttributes: new { #class = "control-label col-md-2" })
<div class="col-md-10">
#Html.DisplayFor(model => model.FlexTime, new { htmlAttributes = new { #class = "form-control" } })
#Html.ValidationMessageFor(model => model.FlexTime, "", new { #class = "text-danger" })
</div>
</div>
<div class="form-group">
<div class="col-md-offset-2 col-md-10">
<input type="submit" value="Spara" class="btn btn-default" />
</div>
</div>
</div>
}
Controller:
public ActionResult Info()
{
var flexModel = new FlexModel();
var userId = (int)Session["userId"];
var user = _db.Users.Find(userId);
var stampIn = _db.Stampings.Where(i => i.StampingType == "in").Where(i => i.User == user).ToList();
var stampOut = _db.Stampings.Where(i => i.StampingType == "out").Where(i => i.User == user).ToList();
var workDay = 8;
if (stampIn.Count == 0)
{
return View();
}
foreach (var itemIn in stampIn)
{
}
foreach (var itemOut in stampOut)
{
}
return View();
}
[HttpPost]
public ActionResult Info(FlexModel model)
{
if (ModelState.IsValid)
{
foreach (var item in model.Users)
{
_db.Entry(item).State = EntityState.Modified;
}
_db.SaveChanges();
return RedirectToAction("Index");
}
return View(model);
}
So this is not working for me, I get the value of Flex to display 0.
Help would be appreciated!