FAQ Database Discussion Community


.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...

C# Using Bool, how to check a double is truly divisible by another number? [duplicate]

c#,asp.net-mvc-4
This question already has an answer here: How can I calculate divide and modulo for integers 4 answers Is there a way of checking that a value is wholly divisible by another number, for example 1000 divided by 100 would be true, but 1115 divided by 100 would be...

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...

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...

Redirect to a different MVC controller when supplying an empty URL parameter?

c#,asp.net-mvc,asp.net-mvc-4
Question Background: I have a URL that contains a parameter called pageNo that is sent to a controller called Events with a method called FutureEvents that is being called. This is used with pagination to determine the page number of a view that needs to be shown. This is the...

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...

Using dropdownlistfor for model with list property

c#,asp.net-mvc,asp.net-mvc-4,model
How do I use dropdownlistfor for this viewmodel? public class ViewModel { public IEnumerable<Model1> model1{ get; set; } } public class Model1 { public string Name { get; set; } public int Id{ get; set; } } How should I do this? @model Models.ViewModels.ViewModel @Html.DropDownListFor(model => model.model1) ...

check for value null on razor syntax

c#,asp.net-mvc,asp.net-mvc-3,asp.net-mvc-4,razor
The following code is failing because propiedadesFormularioDetalle is null. I placed an IF before the block code but still not working, if I remove one of the bracked, then it wont compile @if (propiedadesFormularioDetalle != null) { } <div class="panel panel-default"> <div class="panel-heading">Propiedades adicionales</div> <div class="panel-body"> <dl class="dl-horizontal"> @foreach (KeyValuePair<string,...

Use Bearer Token Authentication for API and OpenId authentication for MVC on the same application project

c#,asp.net-mvc-4,oauth-2.0,openid,identityserver3
I am trying to use both OpenId and Bearer token authentication on my application through Identity Server. The problem currently is that once I have authenticated the user, I still need to get a bearer token to be able to call any action methods for my Asp.Net MVC application. Here...

Why is my View not displaying value of ViewBag?

c#,asp.net,asp.net-mvc,asp.net-mvc-4,razor
I have a little blog application with posts and tags. This is my model for Post: namespace HelloWorld.Models { public class Post { [Required] [DataType(DataType.Text)] public string Title { get; set; } [Required] [DataType(DataType.MultilineText)] public string Description { get; set; } [Required] [DataType(DataType.DateTime)] public DateTime PostDate { get; set; }...

Setting up IdentityServer wtih Asp.Net MVC Application

c#,asp.net-mvc-4,identityserver3
I apologize in advance for asking this as I have next to no knowledge of security in general and IdentityServer in particular. I am trying to set up IdentityServer to manage security for an Asp.Net MVC application. I am following the tutorial on their website: Asp.Net MVC with IdentityServer However,...

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...

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...

Prevent page refresh on submit button click

asp.net-mvc-4
I am working in Mvc4. Creating a validation. When I am clicking the submit button and the validation is getting failed and the full page is getting refreshed to display the validation messages. I do not want my page to get refreshed. And another question is is there any way...

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 ==...

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...

Redirect to different view when selecting dropdown then click button

javascript,jquery,asp.net-mvc-4
i have a dropdown and a button where i do filtering. Once i select a value in dropdown, i click on the button to filter. This works fine. Below, the dropdown code and button code which is stored in my index.cshtml <div> <b>Show By Reference/Category:</b> @Html.DropDownListFor(model => model.Reference, ViewBag.ISharedUI as...

MVC Push notification from server to client side

asp.net-mvc-4,push-notification
This question may sound lame but. Is there any technique to send push notificaiton from server to client side, regarding the server status. For Example: While Login Notification in Client Side in sequence: Validating User ... Validating Digital Certificate ... Sorting downloadable file ... Preparing to download ... If its...

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);...

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...

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',...

Add XElement dynamically using loop in MVC 4?

c#,xml,asp.net-mvc-4,for-loop
i will like to add the Xelement in Xdocument but how can i add in dynamically using loop? I need to capture the user multiple answer and generate the Xelement dynamically. Please guide me or provide any hint. Thanks alot! [HttpPost] public ActionResult SURV_Answer_Submit(List<AnswerQuestionViewModel> viewmodel, int Survey_ID, string Language) {...

jQuery: How to traverse / Iterate over a list of object

javascript,jquery,asp.net-mvc,asp.net-mvc-4,razor
I'm using asp.net MVC4 for web app development. I would like to traverse a list of objects from a ViewModel. Below is the class of the object: public class User { public int Id {get; set;} public string Name {get; set;} public string Address {get; set;} public string Department {get;...

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...

Binding my view model to a view causes all check boxes to be checked

c#,asp.net,asp.net-mvc,asp.net-mvc-4,razor
I'm having an issue where my all the check boxes rendered in the view are coming out checked. I put a breakpoint at the line where my view model is constructed and through the debugger, I can see that some values are set to "true" and others are set to...

Unable to make parent li active on click of child li with bootstrap in mvc4

c#,asp.net,asp.net-mvc-4,c#-4.0
I have search and try different method like using JQuery Helper class etc but i can't find solution for my scenario. My code is below I want Active li when i user select and page refresh <aside class="main-sidebar" style="background: #102C4B none repeat scroll 0% 0%;border-right: 1px solid #DCE1E4;"> <section class="sidebar">...

How to consume multipart/form data request in C# mvc 4 webservice

c#,asp.net-mvc,web-services,wcf,asp.net-mvc-4
I created a web service for file upload. When I call this webservice I can't find multipart-form data request. If I call this webservice without a file then it will working fine. My code is: Interface code: [OperationContract] [WebInvoke(RequestFormat = WebMessageFormat.Json, Method = "POST", ResponseFormat = WebMessageFormat.Json, UriTemplate = "/GetStream")]...

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)...

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...

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...

How would I link to an external site from a cell in a kendo grid?

c#,asp.net-mvc-4,kendo-ui,kendo-grid
Just like the title says. I want to have a kendo grid with a column called Link. That column would need to dynamically generate a link to whatever address the user puts into it. I don't need to worry about error checking to ensure the link is valid, or anything...

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...

@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...

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...

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...

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....

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 =...

Binding data to TextBox without showing text

asp.net,asp.net-mvc,asp.net-mvc-4
When binding text/data to a TextBox, it is done like @Html.TextAreaFor(model=> model.Question) but, when the PostBack happens, the text shows up in the TextBox. Is there a way to still bind the data to the textbox, but not display the text in the textbox? I have a search functionality on...

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....

Setting up routing when RemoteAttribute specifies AdditionalFields

c#,asp.net,asp.net-mvc,asp.net-mvc-4
How to configure actions if I specify AdditionalFields for validation via RemoteAttribute to handle possible optional additional fields? Currently I try to have actions for possible combinations of optional fields and it does not work as show below. I have a form that is bound to a model and one...

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...

how to forward a link with URI to another link with the same URI

html,asp.net,html5,asp.net-mvc-4,asp.net-web-api-routing
My program directs users to a webpage with their username and password. E.g. http://example.html?username=username&password=password. Now I created another page in asp.net and I want some code on example.html to redirect the link to http://example.aspx?username=username&password=password. So what i want is to get the URI from the first url and direct it...

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...

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...

Jquery: Change contents of