FAQ Database Discussion Community


Mvc Remote Attribute is sending “undefined” in query string

c#,asp.net,asp.net-mvc,asp.net-mvc-4
I'm trying to remote validate some code and for the parameter, its passing undefined in as a parameters. Here is my validation code: [OutputCache(Location = OutputCacheLocation.None, NoStore = true)] public class ValidationController : Controller { public JsonResult IsUserNameAvailable(string userName, int? UserId) { var users = new BusinessLayer.BdsAdmin.Users(); if (UserId ==...

Get selected data

c#,asp.net,asp.net-mvc,asp.net-mvc-4
I already have the SQL Statement for retrieving data from the database, but I dont know how to pass the value from the class that I made to the controller and lastly to the view itself. I have tried to call the method for retrieving data from the database from...

Partial View's checkbox state not returned to controller

c#,asp.net,asp.net-mvc,asp.net-mvc-4,razor
I have a main view whose Model is of type FacilityViewModel. The main view loads a partial view that also contains a partial view. Both partial views have a model of type FiltersViewModel. The most nested partial view loops through a dictionary and creates a checkbox for each item to...

How to download a file through ajax request in asp.net MVC 4

jquery,json,asp.net-mvc-4,asp.net-ajax
Below is my code : public ActionResult DownloadAttachment(student st) { var file = db.EmailAttachmentReceived.FirstOrDefault(x => x.LisaId == st.Lisaid); byte[] fileBytes = System.IO.File.ReadAllBytes(file.Filepath); return File(fileBytes, System.Net.Mime.MediaTypeNames.Application.Octet, file.Filename); } This is the script which i'm using $(function () { $("#DownloadAttachment").click(function () { $.ajax( { url: '@Url.Action("DownloadAttachment", "PostDetail")', contentType: 'application/json; charset=utf-8', datatype: 'json',...

Exact need of jquery.validate.js

jquery,asp.net-mvc-4,jquery-validate
I am working in Mvc4. Creating client side validation using jquery. I have created a view. But the validation still working without the validate.js file. May be the uses will be in another way. Can someone please explain me what and how the validate.js file will be used to implement...

How do I set the URL for a new page/view when using ASP.NET MVC

c#,asp.net,asp.net-mvc,asp.net-mvc-4
I'm just starting to use/wrap my head around MVC, but I'm still a little confused about where the actual URL for each view is defined. So far, I have 2 controllers and 2 views. The first controller works, and creates the correct view under the URL http://localhost:60480/Example, but I'm not...

A specified Include path is not valid. The EntityType '*Propiedad' does not declare a navigation property with the name 'Nombre'

c#,asp.net-mvc,entity-framework,asp.net-mvc-4,repository-pattern
I am trying to implement unit of work and the generic repository pattern as explained here: http://www.asp.net/mvc/overview/older-versions/getting-started-with-ef-5-using-mvc-4/implementing-the-repository-and-unit-of-work-patterns-in-an-asp-net-mvc-application My entity Propiedad is like this: public class Propiedad { [Key] public int Id { get; set; } public virtual Entidad Entidad { get; set; } public string Codigo { get; set; }...

Error while trying populate DropDownListFor from Database

c#,mysql,asp.net-mvc-4
I am trying to populate the DropDownListFor items from the database, but when I tried to run the program, it gives me error Object reference not set to an instance. Like the method (Get data from the database and put it into SelectList) did not get called at all, even...

Display value of a textbox inside another textbox using AngularJs on button click

angularjs,asp.net-mvc-4
New in AngularJs. Finding it complex a little. I have created two text box and a button. Now I want, first I will write something inside the first text box. Then I will click on the button. After that the value of the first text box will get displayed inside...

.Net MVC 4 using Windows Authentication - redirect unauthorized user

c#,asp.net-mvc,asp.net-mvc-4
I have an MVC 4 intranet app that I created using Visual Studio 2012. I used WindowsAuthentication and it authenticates users as expected. On some actions I restricted users to certain roles using Authorize attribute. When a user clicks on a link that invokes a controller action for which the...

Asp.net MVC Routelink null controller parameter

c#,asp.net,asp.net-mvc,asp.net-mvc-4,routing
I have two routes, the default one routes.MapRoute( name: "Default", url: "{controller}/{action}/{id}", defaults: new { controller = "Home", action = "Index", id = UrlParameter.Optional } ); I added another route, sometimes the parameter will by a string routes.MapRoute( name: "ByName", url: "{controller}/{action}/{name}", defaults: new { controller = "Home", action =...

startIndex cannot be larger than length of string

c#,entity-framework,asp.net-mvc-4
I try to check if a foldername doesnt has a extensie. Because I want to change the name of the folder. But you can also change the name of a file. But I get this error: "startIndex cannot be larger than length of string.\r\nParameter name: startIndex"} By this line: string...

How do subdomains work?

c#,asp.net-mvc-4,iis,subdomain,multi-tenant
I have a set up an ASP.net MVC application in my IIS at port 80. The website resolves for any subdomain. Like dev.localhost,test.localhost etc. No I have not set up any of these sub domain on my machine. I have no host file entries except the default, and no host...

MVC 4 - pass parameter to controller on button click

asp.net-mvc-4
I have an MVC 4 project that has a save button that when clicked asks the user to confirm and then submits the whole form back to the controller with the model as input, not formCollection. Now I need to add another button to the form called Submit. How can...

get roles attribute of controller in OnActionExecuting in mvc

c#,asp.net-mvc,asp.net-mvc-4,actionfilterattribute
I want to read the filter attributes of controller in OnActionExecuting method. for this I have written this code but this empty array. public class BaseController : Controller { protected override void OnActionExecuting(ActionExecutingContext filterContext) { var getActionName = filterContext.ActionDescriptor.ActionName; var getControllerName = filterContext.ActionDescriptor.ControllerDescriptor.ControllerName; var getUserName = User.Identity.Name; var getUserRoles =...

mvc - Html.BeginForm postbacks to wrong controller

asp.net-mvc-4,html.beginform
I'm facing a very annoying issue in my mvc 4 application. What I'm doing: I have a main view (Index) and a partial view added to main view. on partial view a form is added to post data to the action in some controller but, it posts to Home controller...

Use “Contains” to match part of string in lambda expression

c#,jquery,asp.net-mvc-4,lambda
I have this MVC page where I have three different "input" elements, all the same class, using the jQuery autocomplete. On any one of them I am doing this in the controller: [HttpGet] public ActionResult GetAllItemsEdit(string data, string source) { List<TextValuePair> items = InventoryControlRepository.GetAllItemsTVP(); var result1 = items.Where(item => item.Text.Contains(data.ToUpper())).ToList();...

Angularjs ng-show doesn't work with Viewbag

angularjs,asp.net-mvc-4
In Angularjs template is it possible to use ViewBag.Property in ng-show? I set some viewbag in my controller/action like this ViewBag.AllowExport = false; when i tried following nothing happen <div ng-show="@ViewBag.AllowExport"> <a href="JavaScript:void(0);">Export</a> </div> Above Div is still showing even if AllowExport = false; Is my syntax is wrong here...

how to use Html.RenderPartial with ViewModel

asp.net-mvc,asp.net-mvc-4,asp.net-mvc-partialview,renderpartial
i am trying to create user reviews under each product, i used Html.RenderAction Html.RenderAction("ProductReviewTest", new { id = productids }); it works fine but it takes 9.4s to load the product page with the reviews, so tried Html.RenderPartial but gives error my product view: @model MVCProduct.Models.Product <!--here displaying products--> <!--displaying...

Return MVC view while submitting serialized data(MVC, Ajax)

jquery,ajax,asp.net-mvc,asp.net-mvc-4
I am new to mvc I have this AJax and Controller, i need to return a view that say "Email Sent" for now the controller redirected me to the http://localhost:1365/?Name=as&Adress=adsads&city=a&state=as&zip=as&phone=asas&Message=a Ajax Call <script> $(function () { $("#JqAjaxForm").submit(function () { debugger; var sdata = $("#JqAjaxForm").serialize(); alert(sdata); senddata = { "daye": sdata...

How can I bind a list model which contains a complex type in MVC4?

c#,asp.net-mvc,asp.net-mvc-4
I have a form with input elements like this: ... <input type="hidden" name="orders[0].ID" value="1"> <input type="text" name="orders[0].Name" value="Some name"> <input type="date" name="orders[0].Date" value="09/08/2014"> <input type="time" name="orders[0].Time" value="5:16 AM"> ... <input type="hidden" name="orders[1].ID" value="2"> <input type="text" name="orders[1].Name" value="Some name2"> <input type="date" name="orders[1].Date" value="09/08/2014"> <input type="time" name="orders[1].Time"...

Return to the same view when no image is selected

asp.net-mvc-4,razor,json.net,entity-framework-5,c#-5.0
I have an upload control. But if the user didnt select an image and the press on the upload button, the user will get an message that he/she has to go back and try again, like this: if (isSavedSuccessfully) { return Redirect(Url.Action("Edit", "Account") + "#tabs-2"); } else { return Json(new...

mvc 4 custom format validator does not show error and allows the form to submit

asp.net-mvc,validation,asp.net-mvc-4
I have the following validator for a MVC 4 view public class IpFormatValidator: ValidationAttribute { protected override ValidationResult IsValid(object value, ValidationContext validationContext) { ValidationResult resp; if (value != null) { string ip ; IPAddress noUsed ; ip = value.ToString(); if(IPAddress.TryParse(ip, out noUsed)) { resp = ValidationResult.Success; } else { resp...

MVC HandlerError attribute isn't redirecting to error View on Exception

c#,asp.net-mvc,asp.net-mvc-4
Question Background: I have a simple 'Contact Form' on my page. The user needs to supply their name, email a message subject and the actual message itself. I'm Currently trying to implement an 'Error' View will display during any errors on the mailing process such as an incorrect email format...

Form Post Not working While Submission

c#,asp.net,asp.net-mvc,asp.net-mvc-4
Whenever I try to post my form I get the following error: An error occurred while getting provider information from the database. This can be caused by Entity Framework using an incorrect connection string. Check the inner exceptions for details and ensure that the connection string is correct. public class...

Why does my MVC binding stop working when I assign a nested model to a variable?

c#,asp.net-mvc,asp.net-mvc-4,razor
I have code something like this contrived example in my MVC 4 razor view: @for (int i = 0; i < Model.NestedModel.Count; i++) { @Html.HiddenFor(model => modelModel.NestedModel[i].Id) @Html.EditorFor(model => Model.NestedModel[i].SomeProperty) } In which case everything works fine for me However, I wanted to tidy this up a little as the...

How to Implement Dependent Dropdownlist in MVC4 Razor and using SQL server also

sql-server,asp.net-mvc-4,razor
I've 2 Dropdownlist called States and Country. but only the States DDL(DropdownList) will be enable the country DDL will be diable. when I select a option in States which is already stored in SQL. The Country DDL Should Show the Selected state's Country automatically from DB. Please help Me..... Ex:If...

Protractor, login to asp,net MVC login page, wait for default page then , redirect to angular page and do tests…how?

c#,angularjs,asp.net-mvc-4,selenium,protractor
I'm trying to implement Protractor test on my MVC Project that we are slowly converting to Angular I login on a MVC login page, enter the login and password, Click login, then I need to wait for the login to go through several pages, and get to the default screen....

@Html.RadioButtonFor in mvc

c#,asp.net-mvc-4,razor
In my application, my model contains a field id, and in the view I need to select an id with a radio button and post back the selected id to the controller. How can I do this? My view is as follows, @model IList<User> @using (Html.BeginForm("SelectUser", "Users")) { <ul> @for(int...

Conflicted with the REFERENCE constraint. How to solve this?

asp.net-mvc-4,nhibernate
I catch this GenericADOException exception but some unexpected exception comes again when I do genRep.Update(userW). How can I fix this problem? This is my code: public ActionResult DeleteUser(long? UserID) { GenericRepositoryV2 genRep ; if (!SecurityService.IsLoggedIn(Session)) { return SecurityService.LoginAndRedirect(Request); } try { genRep = new GenericRepositoryV2(); genRep.StartTransaction(); User user = genRep.GetById<User>(UserID);...

Mvc: Getting the selected value of the dropdownlistFor box

asp.net-mvc-4
In my domain I have this service public class StudentService { private readonly IStudentRepository _studentRepository; public StudentService(IStudentRepository studentRepository) { _studentRepository = studentRepository; } public StudentDto DisplayStudentInformation() { var objStuSec = _studentRepository.DisplayStudentSection(); return objStuSec; } } Here is my studentDto public class StudentDto { public string StudentId { get; set; }...

Submitting Form in AngularJS and MVC 4

angularjs,asp.net-mvc-4,angularjs-controller,angularjs-factory
I am new to AngulaJS, and I am trying to do as many examples as I can. I found an example online that works pretty well except for the registration part. I tried to register a user; it did not submit the form, and there was not an error message/exception....

Rendering “~/bundles/jqueryval”

c#,asp.net-mvc,asp.net-mvc-4,razor
I need your help, I have written this code to render the "~/bundles/jqueryval" The view Code @model workflow.DataHolders.NewCompany <link href="@Url.Content("~/sharedfiles/css/forms/addnew.css")" rel="stylesheet" type="text/css" /> <div id="Add_container"> @if (!ViewData.ModelState.IsValid) { <div id="validationMessage">Please Correct The Errors Below</div> } @using (Html.BeginForm("ValidateAndSignUp", "Accounts", FormMethod.Post)) { @Html.AntiForgeryToken() @Html.ValidationMessage("CompanyName"); <span...

Jquery Tabs - return selected tab dynamically

c#,jquery,asp.net-mvc,asp.net-mvc-4,razor
On page load I would like to display selected tab dynamically. This is so validation is displayed for the correct tab. I have the following code: <script type="text/javascript"> $(document).ready(function () { var selectedTabId= $("#SelectedTab").val(); alert(selectedTabId); $('#tabs').tabs( { cache: false, beforeActivate: function (event, ui) { selectedTabId = ui.newPanel.attr('id'); $("#SelectedTab").val(selectedTabId); }, selected:...

How to run javascript function in Razor MVC .net

javascript,asp.net-mvc,asp.net-mvc-4,razor
<script type="text/javascript"> @if (@Model.Invoice.InvoiceDate != null) { <text> function UTCToLocalTime(date) { var time = new Date(Date.parse(date)); var timeOffset = -((new Date()).getTimezoneOffset() / 60); time.setHours(d.getHours() + timeOffset); return time; } var date = @Model.Invoice.InvoiceDate UTCToLocalTime(date); </text> } </script> I am printing the above invoice and its open in a window....

404 when converting asp.net mvc app to angularjs

c#,asp.net,asp.net-mvc,angularjs,asp.net-mvc-4
so I have my full asp.net mvc project working which renders perfectly fine. Then I am trying to convert it to use angular for the UI and web api for the backend. In the views folder I added an index.html file with this code: <!-- * INSPINIA - Responsive Admin...

C# entity framework MVC second run error

entity-framework,asp.net-mvc-4,localdb
I am creating db and initializing data with code below, if DB doesnt exist, it creates db and populate it, when I run application second time I get error Cannot drop database "aspnet-app" because it is currently in use. Application_start, with initializations protected void Application_Start() { AreaRegistration.RegisterAllAreas(); WebApiConfig.Register(GlobalConfiguration.Configuration); FilterConfig.RegisterGlobalFilters(GlobalFilters.Filters); RouteConfig.RegisterRoutes(RouteTable.Routes);...

redirect to actionResult method from an api

c#,asp.net-mvc-4,asp.net-web-api
[HttpPost] public void insertData(string productid) { //insert to db string uri = this.Url.Link("Default", new { controller = "AddProducts", action = "Index" }); //Response.Redirect(Url.Action("", "")); } after inserting to the database i want to redirect to an actionResult method.i have a void method, what do i return it as?...

Using Bootstrap Modal how to Render

asp.net-mvc,twitter-bootstrap,asp.net-mvc-4,asp.net-mvc-partialview
I've got a big problem. I just want to have my Create - View for new VacationRequests in my Index-View It's not possible for me to have two different models in one view. @*@model System.Collections.Generic.IEnumerable<AppEule.Models.VacationRequest>*@ @model System.Collections.Generic.IEnumerable<GUIManagement.EmployeeVacationRequestViewItem> @using System.Collections @using System.Collections.Generic @using AppEule.Models @using TestAjax.Helpers <h2> @{ViewBag.Title = "Urlaubsanträge";} </h2>...

Need to Close the div in if condition MVC View

asp.net-mvc,asp.net-mvc-4
I am trying to close a div inside the if condition which is inside a foreach loop. @foreach (var item in ViewBag.modal) { counter++; <div class="Class1"> <div class="span6"> <!-- block --> <div class="block"> <div class="block-header"> <div class="left"> @item["Topic"];</div> </div> <div class="collapsein"> @item["Desc"];</div> </div> </div> @if (counter % 2 == 0)...

Get desired html element's attribute value and set to hidden field before binding in Asp.Net MVC

c#,.net,asp.net-mvc,asp.net-mvc-4,asp.net-mvc-5
Let's say such hidden field has genereated: <input data-val="true" data-val-number="The field MemberRelationId must be a number." id="MemberRelationId" name="MemberRelationId" type="hidden" value="3"> As you seem it has a value 3. It means that, user has already set the value for this field. But, he(she) can also change this value and I must...

NHibernate fluent mapping to an entity property

asp.net-mvc-4,nhibernate,fluent-nhibernate,nhibernate-mapping,fluent-nhibernate-mapping
I have a table called "Customers" and in this table there are store and office address. In the code there is a Customer class with two properties that are of type Address (one for StoreAddress and OfficeAddress). public class Customer { public virtual int Id { get; set;} public virtual...

How to bind anonymous type to viewModel in ASP.NET-MVC

c#,asp.net-mvc,asp.net-mvc-4
I need to bind the anonymous type output to viewmodel to pass it on view. the need is to i have to bind the checkbox with the model value i am using join to fetch the value but dont know how to pass it to view. my join query is...

How to add an Option label on ListBoxFor HTML Helper in ASP.Net MVC

asp.net-mvc,asp.net-mvc-4,html-helper
How can I add an option label like the one existent on the DropDownListFor for a ListBoxFor HTML Helper ? I have the code similar to bellow: <%= Html.ListBoxFor( m => m.SelectedElements, new MultiSelectList(Model.AllPossibleElements, "ID", "Text")) %> And the image bellow is the output: I would like to have a...

select random data from database in mvc4 C#

c#,asp.net-mvc-4
I have database. Actually,i am doing for it display 10 image newest from my database but i want to display random 10 image from database.How can i do it? public ActionResult Details(int id) { var products = db.TblProductImages.Include(t => t.TblProduct); ViewData["viewcategory"] = (from p in products orderby p.ProductID descending select...

Delete Confirmation Window

jquery,asp.net-mvc,asp.net-mvc-4,telerik
<div id="modalWindow"> <button id="yes" class="k-button">Yes</button> <button id="no" class="k-button">No</button> </div> <script> var wnd; $(document).ready(function() { wnd = $("#modalWindow").kendoWindow({ title: "Delete confirmation", modal: true, visible: false, resizable: false, width: 300 }).data("kendoWindow"); }); function DeleteItem(e) { e.preventDefault(); var grid = this; var row = $(e.currentTarget).closest("tr"); wnd.center().open(); $("#yes").click(function() { grid.removeRow(row);...

Using Bootstrap 3 DateTimePicker in ASP.NET MVC Project

jquery,asp.net-mvc,twitter-bootstrap,asp.net-mvc-4,bootstrap-datetimepicker
I want to use the Bootstrap 3 DateTimePicker. I added it to my ASP.NET project using NuGet. Here's my BundleConfig.cs: bundles.Add(new StyleBundle("~/Content/Bootstrap").Include("~/Content/bootstrap.css", "~/Content/bootstrap-theme.css", "~/Content/bootstrap-theme.min.css", "~/Content/bootstrap.min.css", "~/Content/less/_bootstrap-datetimepicker.less", "~/Content/less/bootstrap-datetimepicker-build.less")); bundles.Add(new ScriptBundle("~/Scripts/Bootstrap").Include( "~/Scripts/moment.min.js", "~/Scripts/bootstrap.js",...

MVC Hidden field via HTML Helper in Form Post issue

c#,asp.net,asp.net-mvc,asp.net-mvc-4,razor
I have an issue when using a hidden field in an MVC Form Post. When the hidden field is generated via a HTML Helper it won't preserve it's value during the postback. But when using a HTML tag, it works. Unfortunately this one has taken me a whole day to...

ASP .Net MVC get decorated roles for unathorized request

c#,asp.net,asp.net-mvc,asp.net-mvc-4
In MVC we decorate actions using AuthorizeAttribute. When a given user is not authorized for a particular action it calls HandleUnauthorizedRequest method. I have overridden this method in my custom class called CustomAuthorizeAttribute that inherits from AuthorizeAttribute. With in the scope of my overridden HandleUnauthorizedRequest method how do I get...

MVC View trying to parse 2 strings in Details view

asp.net-mvc,asp.net-mvc-4,razor
its an MVC razor project with entity framework, simple record view/edit/create in View, the details cshtml I want to read out just 2 of the record values and based on their contents, create a label. <h1 @if(Model.unittype == "PRP" && Model.name =="TTO"){string x = "CISCO";}else x = "---";>x</h1> not a...

Set JQuery propeties to Image folder path in img src tag

javascript,jquery,html,image,asp.net-mvc-4
Question background: I'm trying to set two propeties of a JQuery function to an img src who's images are stored in the Images folder of my MVC site. The Issue: The following code shows the properties nextText and prevText being set to a left and right .jpg I have in...

RedirectToAction to another Controller and passing parameters

c#,asp.net,asp.net-mvc,asp.net-mvc-4
I'm new in C# and espacially in ASP.NET MVC. I have my HomeController, which contains this method: public ActionResult Error(Error error) { return View(error); } Now I have another Controller, which have the following line inside: return RedirectToAction("Error","Home", new { Error = (new Error("ErrorName","ErrorDescription"))} ); As you might notice, I...

How to get started with Visual studio 2012

c#,asp.net-mvc,asp.net-mvc-3,asp.net-mvc-4,visual-studio-2012
I want to create web application using Visual Studio 2012. The application should login into a website and report numerical findings on the UI. The language used will be Visual C#. I have loaded the application and selected on the menu: File> New > Projects. A window appears with multiple...

Dynamically adding controls in MVC4

asp.net-mvc,asp.net-mvc-4
I am currently working on creating an MVC4 application where I want controls to be generated automatically from the database rows. I have the table in my database containing the questions and the control type in which it should be answered by the user. I am just thinking of a...

How to Upload file onclick of button of type=button not type=submit in mvc4 using html begin form

file,asp.net-mvc-4,button,upload,submit
I have to upload a file using a button (of type button, not submit). And I want to show popup when no-file is selected and clicked on upload, it should not go to controller action. Can anyone help please?...

Saving child entity is not saving the foreign key with entity framework

c#,asp.net-mvc,asp.net-mvc-4
I have the following entities: public class Entidad { [Key] public int Id { get; set; } public string Nombre { get; set; } public virtual ICollection<Propiedad> Propiedades { get; set; } } public class Propiedad { [Key] public int Id { get; set; } public virtual Entidad Entidad {...

How Can ignore @ in Pattern in MVC

asp.net-mvc-4
I want write pattern to my textbox in view this textbox will hold email value but i want write RegEx but i received error because RegEx contains @ i wrote @@ but still doesn't work My Code <input type="text" name="Emails" id="Emails" class="form-control Div-heigh" placeholder="To...." required pattern="[a-z0-9!#$%&'*+/=?^_`{|}~-]+(?:\.[a-z0-9!#$%&'*+/=?^_`{|}~-]+)*@(?:[a-z0-9](?:[a-z0-9-]*[a-z0-9])?\.)+[a-z0-9](?:[a-z0-9-]*[a-z0-9])?" /> ...

Why mozilla changes the characters when i use the .net mvc statement redirect?

c#,asp.net-mvc-4,redirect,mozilla
I'm trying to redirect to an external website when everything is done, but firefox changes the http word on the url for a weird set of characters. This is my server side code: [HttpPost] public ActionResult Postular(INFO_BASE_POSTULACION_model pInfoPostulacion) { string rutMD5 = Request["rutMD5"]; int idRegion = Convert.ToInt32(Request["idRegion"]); int idInstrumento =...

Jquery: Change contents of