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  • ASP.NET MVC2 : How to use radiobuttons in a grid ?

    - by Stef
    Again a question about RadioButtons/ RadionButtonList I've the following Model: public class **SkillLevelModel** { public long? Id { get; set; } public int? SelectedLevel { get; set;} } I've the following Controller: public class SkillController : BaseController { public ActionResult Index() { var skills = new List<SkillLevelModel>(); for (int i = 0; i < 10; i++) skills.Add(new SkillLevelModel() { Id = i, SelectedLevel = new Random().Next(0,5) }); return View(skills); } I've the following code in the View: <% foreach (var item in Model) { %> <tr> <td style="width: 30px" align="center"> <%= Html.Encode(item.Id) %> </td> <td> <% Html.RenderPartial("UCSkillLevel", item); %> </td> </tr> <% } %> I've the following code in the PartialView: <% for (int i = 0; i <= 5; i++) { %> <td align="center"> <%= Html.RadioButton("SelectedLevel", i, new { id = Model.Id + "_" + i })%> </td> <% } %> The problem is that no radiobutton is checked, althought they have a level. What's wrong here?

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  • Escape apostrophe when passing parameter in onclick event

    - by RememberME
    I'm passing the company name to an onclick event. Some company names have apostrophes in them. I added '.Replace("'", "'")' to the company_name field. This allows the onclick event to fire, but the confirm message displays as "Jane's Welding Company". <a href="#" onclick="return Actionclick('<%= Url.Action("Activate", new {id = item.company_id}) %>', '<%= Html.Encode(item.company1.company_name.Replace("'", "&#39;")) %>');" class="fg-button fg-button-icon-solo ui-state-default ui-corner-all"><span class="ui-icon ui-icon-refresh"></span></a> <script type="text/javascript"> function Actionclick(url, companyName) { if (confirm('This action will activate this company\'s primary company ('+companyName+') and all of its other subsidiaries. Continue?')) { location.href = url; }; };

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  • ValueProvider.GetValue Extension Method

    - by griegs
    I have a model like this; public class QuickQuote { [Required] public Enumerations.AUSTRALIA_STATES state { get; set; } [Required] public Enumerations.FAMILY_TYPE familyType { get; set; } As you can see the two proerties are enumerations. Now I want to employ my own model binder for reasons that I won't bother getting into at the moment. So I have; public class QuickQuoteBinder : DefaultModelBinder { public object BindModel(ControllerContext controllerContext, ModelBindingContext bindingContext) { quickQuote = new QuickQuote(); try { quickQuote.state = (Enumerations.AUSTRALIA_STATES) Enum.Parse(typeof(Enumerations.AUSTRALIA_STATES), bindingContext.ValueProvider.GetValue(bindingContext.ModelName + ".state").AttemptedValue); } catch { ModelState modelState = new ModelState(); ModelError err = new ModelError("Required"); modelState.Errors.Add(err); bindingContext.ModelState.Add(bindingContext.ModelName + ".state", modelState); } The problem is that for each property, and there are heaps, I need to do the whole try catch block. What I thought I might do is create an extension method which would do the whole block for me and all i'd need to pass in is the model property and the enumeration. So I could do something like; quickQuote.state = bindingContext.ValueProvider.GetModelValue("state", ...) etc. Is this possible?

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  • MVC2 Apps (and others) sharing WCF services and authentication

    - by stupid-phil
    Hi, I've seen several similar scenarios explained here but not my particular one. I wonder if someone could tell me which direction to go in? I am developing two (and more later) MVC2 apps. There will also be another (thicker) client later on (WPF or Silverlight, TBD). These all need to share the same authentication. For the MVC2 apps they (preferably) need to be single log on - ie if a user logs in to one MVC2 app, they should be authorised on the other, as long as the cookie hasn't timed out. Forms authentication is to be used. All the apps need to use common business functionality and perform db access via a common WCF Service App. It would be nice (I think) if the WCF is not publicly accessible (ie blocked behind FW). The thicker client could use an additional service layer to access the Common WCF App. What this should look like is: MVCApp1 - WCFAppCommon MVCApp2 - WCFAppCommon ThickClient - WCFApp2 - WCFAppCommon Is it possible to carry out all the authentication/authorization in the WCFAppCommon? Otherwise I think I'll have to repeat all the security logic in the MVCApps and WCFApp2, whereas, to me, it seems to sit naturally in WCFAppCommon. On the otherhand, it seems if I authenticate/authorize in WCFAppCommon, I wouldn't be able to use Forms Authentication. Where I've seen possible solutions (that I haven't tried yet) they seem much more complex than Forms Authentication and a single DB. Any help appreciated, Phil

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  • [newbie]Webservice - Threads - close if no active threads, if any activen, then wait till its compl

    - by Raj
    Hi I have an ASP.Net webservice running. When the system date changes, i want to close all the threads and restart them again, if the thread/s aren't doing any work. If any of the thread/s is in the process of doing some work(active threads), then i need to wait till the current thread/s complete its process and then close. This will prevent from aborting any current process. Any ideas on how i can perform such a task? Thanks PS:I am new to ASP.NET and Multithreading.

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  • Send Email Via GoDaddy

    - by griegs
    I know this question has been done to death but none that I've found here answer the question. I have the following code in my controller; SmtpClient smtpClient = new SmtpClient(); try { smtpClient.Host = "smtpout.secureserver.net"; smtpClient.Port = 25; smtpClient.Timeout = 10000; smtpClient.DeliveryMethod = SmtpDeliveryMethod.Network; smtpClient.UseDefaultCredentials = false; smtpClient.Credentials = new NetworkCredential("[email protected]", "EmailPassword"); String bodyText = fvm.ContactNumber + "\n" + fvm.EmailAddress + "\n" + fvm.FirstName + " " + fvm.LastName + "\n" + fvm.Comments; MailMessage mailMessage = new MailMessage("[email protected]", "[email protected]", fvm.Reason, bodyText); mailMessage.DeliveryNotificationOptions = DeliveryNotificationOptions.OnFailure; smtpClient.Send(mailMessage); } catch(Exception ex) { } This code works great in dev on my local box but won't send when published on the GoDaddy server. Does anyone know how to send Email from GoDaddy?

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  • The null value cannot be assigned to a member with type System.Int64 which is a non-nullable value t

    - by BritishDeveloper
    I'm getting the following error in my MVC2 app using Linq to SQL (I am new to both). I am connected to an actual SQL server not weird mdf: System.InvalidOperationException The null value cannot be assigned to a member with type System.Int64 which is a non-nullable value type My SQL table has a column called MessageID. It is BigInt type and has a primary key, NOT NULL and an IDENTITY 1 1, no Default In my dbml designer it has the following declaration for this field: [global::System.Data.Linq.Mapping.ColumnAttribute(Storage="_MessageId", AutoSync=AutoSync.OnInsert, DbType="BigInt NOT NULL IDENTITY", IsPrimaryKey=true, IsDbGenerated=true)] public long MessageId { get { return this._MessageId; } set { if ((this._MessageId != value)) { this.OnMessageIdChanging(value); this.SendPropertyChanging(); this._MessageId = value; this.SendPropertyChanged("MessageId"); this.OnMessageIdChanged(); } } } It keeps telling me that null cannot be assigned - I'm not passing through null! It's a long - it can't even be null! Am I doing something stupid? I can't find a solution anywhere! I made this work by changing the type of this property to Nullable<long> but surely this can't be right? Update: I am using InsertOnSubmit. Simplified code: public ActionResult Create(Message message) { if (ModelState.IsValid) { var db = new MessagingDataContext(); db.Messages.InsertOnSubmit(message); db.SubmitChanges(); //line 93 (where it breaks) } } breaks on SubmitChanges() with the error at the top of this question. Update2: Stack trace: at Read_Object(ObjectMaterializer`1 ) at System.Data.Linq.SqlClient.ObjectReaderCompiler.ObjectReader`2.MoveNext() at System.Linq.Enumerable.FirstOrDefault[TSource](IEnumerable`1 source) at System.Data.Linq.ChangeDirector.StandardChangeDirector.DynamicInsert(TrackedObject item) at System.Data.Linq.ChangeDirector.StandardChangeDirector.Insert(TrackedObject item) at System.Data.Linq.ChangeProcessor.SubmitChanges(ConflictMode failureMode) at System.Data.Linq.DataContext.SubmitChanges(ConflictMode failureMode) at Qanda.Controllers.MessagingController.Ask(Message message) in C:\Qanda\Qanda\Controllers\MessagingController.cs:line 93 Update3: No one knows and I don't have enough clout to offer a bounty! So continued on my ASP.NET blog. Please help!

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  • ASP.NET MVC2 Routing Issue With StructureMap

    - by alphadogg
    So, in global.asax, I have: public static void RegisterRoutes(RouteCollection routes) { routes.IgnoreRoute("{resource}.axd/{*pathInfo}"); routes.IgnoreRoute(" { *favicon }", new { favicon = @"(.*/)?favicon.ico(/.*)?" }); routes.IgnoreRoute("{*robotstxt}", new { robotstxt = @"(.*/)?robots.txt(/.*)?" }); routes.MapRoute( "Default", // Route name "{controller}/{action}/{id}", // URL with parameters new { controller = "Home", action = "Index", id = UrlParameter.Optional } // Parameter defaults ); } protected void Application_Start() { var container = new Container(); ServiceLocator.SetLocatorProvider(() => new StructureMapServiceLocator(container)); ComponentRegistrar.Register(container); Debug.WriteLine(container.WhatDoIHave()); // original MVC2 code at project startup AreaRegistration.RegisterAllAreas(); RegisterRoutes(RouteTable.Routes); } and in my StructureMapControllerFactory, I have: protected override IController GetControllerInstance(RequestContext requestContext, Type controllerType) { if (requestContext == null) { throw new ArgumentNullException("requestContext"); } if (controllerType == null) { //return base.GetControllerInstance(requestContext, controllerType); controllerType = GetControllerType(requestContext, "Home"); requestContext.RouteData.Values["Controller"] = "Home"; requestContext.RouteData.Values["action"] = "Index"; } try { return theContainer.GetInstance(controllerType) as Controller; } catch (StructureMapException) { System.Diagnostics.Debug.WriteLine(theContainer.WhatDoIHave()); throw; } } Now, normally, in most examples you find on the net, when controllerType is null, you have the commented out line (base.GetControllerInstance()) that handles it. However, if I use that, I get an error about not finding the controller for default.aspx when the controllerType is null at startup of the web app. If I force the use of the Home controller, I get the site to appear. What am I doing wrong? Is it a problem in routing?

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  • TextBoxFor default value empty

    - by Luca Romagnoli
    I have this textbox: <%: Html.TextBoxFor(model = model.DataFine, new { @class = "calendar" })% If datafine is null in the textbox appears 00/00/0000 00:00. i don't want it. I want a empty string. and if datafine isn't null i want the date that is saved. thanks

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  • Kendo UI TabStrip with MVC3

    - by Dheyvendaran
    I was working on Kendo UI Grid. I need to work with Grid TabStrip. When the user clicks on the tabstrip it should get the currently selected Id and navigate to the next page. Sample code items.Add().Text("Add New Details").Action("action","controller", new { Id = "#=Id#" }) Here the Current Id is not getting properly. It always shows "/#=Id#". Please tell me How can i get the current selected Id to the above action.

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  • Spring validation @AssertTrue

    - by Eqbal
    How do I display on a view jsp validation error message that occurs as a result of @AssertTrue annotation? It isn't tied to a specific field, but I am using it to validate a combination of fields. If I use <form:errors path="*"/> that will display all the errors for that form?

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  • What is the easiest way to deploy a MVC2 application from Visaul Studio 2010 to IIS 7.5?

    - by Richard
    I´ve tried a couple of different ways to deploy a application to a IIS 7.5 running on my machine for testing purposes and i´ve sort of hit a wall. Nothing works out of the box. Everything assumes I have knowledge I don't have and would prefer not to have to aqquire. Google isn't really helping either with answers ranging from "copy files by hand" to "install teamcity and set it up for CI". I have set up TeamCity for java projects before and it's really over kill for my needs at the moment. So anyone know of a fast, simple and easy way to deploy a application during testing/building?

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  • Spring - adding BindingResult to newly created model attribute

    - by Max
    My task is - to create a model attribute by given request parameters, to validate it (in same method) and to give it whole to the View. I was given this code: //Create the model attribute by request parameters Promotion promotion = Promotions.get(someRequestParam); //Add the attribute to the model modelMap.addAttribute("promotion", promotion); if (!promotion.validate()) { BindingResult errors = new BeanPropertyBindingResult(promotion, "promotion"); errors.reject("promotion.invalid"); //TODO: This is the part I don't like model.put(BindingResult.MODEL_KEY_PREFIX + "promotion", errors); } This thing sure works, but that part with creating key with MODEL_KEY_PREFIX and attribute name looks very hackish and not a Spring style to me. Is there a way to make the same thing prettier?

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  • log4j:WARN No appenders could be found for logger in web.xml

    - by cometta
    I already put the log4jConfigLocation in web.xml, but still, i get warning log4j:WARN No appenders could be found for logger (org.springframework.web.context.ContextLoader). log4j:WARN Please initialize the log4j system properly. what did i missed out? <context-param> <param-name>contextConfigLocation</param-name> <param-value> /WEB-INF/applicationContext.xml </param-value> </context-param> <context-param> <param-name>log4jConfigLocation</param-name> <param-value>/WEB-INF/classes/log4j.properties</param-value> </context-param> <listener> <listener-class>org.springframework.web.util.Log4jConfigListener</listener-class> </listener> <listener> <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class> </listener> <servlet> <servlet-name>suara2</servlet-name> <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class> </servlet> <servlet-mapping> <servlet-name>suara2</servlet-name> <url-pattern>/*</url-pattern> </servlet-mapping>

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  • How to throw a SqlException(need for mocking)

    - by chobo2
    Hi I am trying to test some exceptions in my project and one of the Exceptions I catch is SQlException. Now It seems that you can't go new SqlException() so I am not sure how I can throw a exception especially without somehow calling the database(and since it is unit tests it is usually advised not to call the database since it is slow). So I am using nunit and moq so I am not sure how to fake this. Edit Based on the answers they seem to all be based on ado.net I am using linq to sql. So that stuff is like behind the scenes. Edit @ Matt Hamilton System.ArgumentException : Type to mock must be an interface or an abstract or non-sealed class. at Moq.Mock`1.CheckParameters() at Moq.Mock`1..ctor(MockBehavior behavior, Object[] args) at Moq.Mock`1..ctor(MockBehavior behavior) at Moq.Mock`1..ctor() Posts to the first line when it tries to mockup var ex = new Mock<System.Data.SqlClient.SqlException>(); ex.SetupGet(e => e.Message).Returns("Exception message");

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  • Asp.net MVC2 Custom jquery validation: client -side

    - by Lullaby
    Hi. I want to create a validation rule for 2 date-pickers (startDate less then endDate). I create a validation attribute: [AttributeUsage(AttributeTargets.Class, AllowMultiple = true, Inherited = true)] public sealed class DateCompareAttribute : ValidationAttribute { private const string _defaultErrorMessage = "'{0}' is less then '{1}'."; public DateCompareAttribute(string startDateProperty, string endDateProperty) : base(_defaultErrorMessage) { StartDateProperty = startDateProperty; EndDateProperty = endDateProperty; } public string StartDateProperty { get; private set; } public string EndDateProperty { get; private set; } public override string FormatErrorMessage(string name) { return String.Format(CultureInfo.CurrentUICulture, ErrorMessageString, StartDateProperty, EndDateProperty); } public override bool IsValid(object value) { PropertyDescriptorCollection properties = TypeDescriptor.GetProperties(value); object startValue = properties.Find(StartDateProperty, true).GetValue(value); object endValue = properties.Find(EndDateProperty, true).GetValue(value); if (startValue.GetType() == typeof(DateTime?) && endValue.GetType() == typeof(DateTime?)) { var start = ((DateTime?)startValue); var end = ((DateTime?)endValue); return (start.Value < end.Value); } return false; } } and added ti to my Dto: [DateCompare("StartDate", "EndDate")] public class QualificationInput{...} I created a validator: public class DateCompareValidator : DataAnnotationsModelValidator { string startField; private string endField; string _message; public DateCompareValidator(ModelMetadata metadata, ControllerContext context , DateCompareAttribute attribute) : base(metadata, context, attribute) { startField = attribute.StartDateProperty; endField = attribute.EndDateProperty; _message = attribute.ErrorMessage; } public override IEnumerable<ModelClientValidationRule> GetClientValidationRules() { var rule = new ModelClientValidationRule { ErrorMessage = _message, ValidationType = "dateCompare" }; rule.ValidationParameters.Add("startField", startField); rule.ValidationParameters.Add("endField", endField); return new[] { rule }; } } And registered it in Global.asax.cs in Application_Start(): DataAnnotationsModelValidatorProvider .RegisterAdapter(typeof(DateCompareAttribute), typeof(DateCompareValidator)); In MicrosoftMvcJQueryValidation.js I have made this changes: switch (thisRule.ValidationType) { ..... case "dateCompare": __MVC_ApplyValidator_DateCompare(rulesObj, thisRule.ValidationParameters["startField"], thisRule.ValidationParameters["endField"]); break; ..... } .... function __MVC_ApplyValidator_DateCompare(object, startField, endField) { object["startField"] = startField; object["endField"] = endField; } jQuery.validator.addMethod("dateCompare", function(value, element, params) { if ($('#' + params["startField"]).val() < $('#' + params["endField"]).val()) { return true; } return false; }, jQuery.format("Error")); But it doesn't work :( no client side validation on this type of rule (the others type like required works fine) What I'm doing wrong?

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  • org.apache.struts2.dispatcher.Dispatcher: Could not find action or result Error

    - by peterwkc
    i tried to code the following simple struts but encounter this error during run time. [org.apache.struts2.dispatcher.Dispatcher] Could not find action or result: No result defined for action com.peter.action.LoginAction and result success index.jsp <%@ page language="java" contentType="text/html; charset=ISO-8859-1" pageEncoding="ISO-8859-1"%> <%@ taglib prefix="s" uri="/struts-tags" %> <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"> <title>Struts Tutorial</title> </head> <body> <h2>Hello Struts</h2> <s:form action="login" > <s:textfield name="username" label="Username:" /> <s:password name="password" label="Password:"/> <s:submit /> </s:form> </body> </html> LoginAction.java /** * */ package com.peter.action; //import org.apache.struts2.convention.annotation.Namespace; import org.apache.struts2.convention.annotation.ResultPath; import org.apache.struts2.convention.annotation.Result; import org.apache.struts2.convention.annotation.Action; import com.opensymphony.xwork2.ActionSupport; /** * @author nicholas_tse * */ //@Namespace("/") To define URL namespace @ResultPath("/") // To instruct Struts where to search result page(jsp) public class LoginAction extends ActionSupport { private String username, password; /** * */ private static final long serialVersionUID = -8992836566328180883L; /** * */ public LoginAction() { // TODO Auto-generated constructor stub } public String getUsername() { return username; } public void setUsername(String username) { this.username = username; } public String getPassword() { return password; } public void setPassword(String password) { this.password = password; } @Override @Action(value = "login", results = {@Result(name="success", location="welcome.jsp")}) public String execute() { return SUCCESS; } } /* Remove * struts2-gxp-plugin * struts2-portlet-plugin * struts2-jsf-plugin * struts2-osgi-plugin and its related osgi-plugin * struts-rest-plugin * * Add * velocity-tools-view * * */ web.xml <?xml version="1.0" encoding="UTF-8"?> <web-app id="WebApp_ID" version="3.0" xmlns="http://java.sun.com/xml/ns/javaee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd"> <display-name>Struts</display-name> <!-- org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter org.apache.struts2.dispatcher.FilterDispatcher --> <filter> <filter-name>Struts_Filter</filter-name> <filter-class>org.apache.struts2.dispatcher.FilterDispatcher</filter-class> <init-param> <param-name>actionPackages</param-name> <param-value>com.peter.action</param-value> </init-param> </filter> <filter-mapping> <filter-name>Struts_Filter</filter-name> <url-pattern>/*</url-pattern> </filter-mapping> <listener> <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class> </listener> <welcome-file-list> <welcome-file>index.jsp</welcome-file> </welcome-file-list> </web-app> Besides the runtime error, there is deployment error which is ERROR [com.opensymphony.xwork2.util.finder.ClassFinder] (MSC service thread 1-2) Unable to read class [WEB-INF.classes.com.peter.action.LoginAction]: Could not load WEB-INF/classes/com/peter/action/LoginAction.class - [unknown location] at com.opensymphony.xwork2.util.finder.ClassFinder.readClassDef(ClassFinder.java:785) [xwork-core-2.3.1.2.jar:2.3.1.2] AFAIK, the scanning methodology of struts will scan the default packages named struts2 for any annotated class but i have instructed struts2 to scan in com.peter.action using init-param but still unable to find the class. It is pretty weird. Please help. Thanks.

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  • Spring 3 Controller Exception handler implementation problems

    - by predhme
    I was hoping to implement a single "ExceptionController" to handle exceptions that are thrown in execution of my other controllers' methods. I hadn't specified any HandlerExceptionResolver in my application context so according to the API documentation the AnnotationMethodHandlerExceptionResolver should be started. Verified as such in the source. So I am curious to know why the following isn't working. @Controller public class ExceptionController { @ExceptionHandler(NullPointerException.class) public ModelAndView handleNullPointerException(NullPointerException ex) { // Do some stuff log.error(logging stuff) return myModelAndView; } } @Controller public class AnotherController { @RequestMapping(value="/nullpointerpath") public String throwNullPointer() { throw new NullPointerException(); } } I see in the debug logs that the three default exception handlers are asked for handling of the exception, but nothing is done and I see "DispatcherServlet - Could not complete request". Followed by the user being displayed the stacktrace and a 500 Internal error.

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  • Why does Internet Explorer break "pegman" display in Google Maps API v3?

    - by Chad
    On my site here, the SteetView control, aka "Pegman", works great under Firefox. Under IE (7 in this case, but tested on 8 as well - same result) it breaks the display of the pegman control. Here's my map code: var directionsDisplay; var directionsService = new google.maps.DirectionsService(); var map; directionsDisplay = new google.maps.DirectionsRenderer(); var milBase = new google.maps.LatLng(35.79648921414565, 139.40663874149323); var mapOpts = { streetViewControl: true, zoom: 12, center: milBase, mapTypeControlOptions: { style: google.maps.MapTypeControlStyle.DROPDOWN_MENU }, mapTypeId: google.maps.MapTypeId.ROADMAP }; map = new google.maps.Map($("#dirMap").get(0), mapOpts); directionsDisplay.setMap(map); var basePoly = new google.maps.Polygon({ paths: [new google.maps.LatLng(35.724496338474104, 139.3444061279297), new google.maps.LatLng(35.74748750802863, 139.3363380432129), new google.maps.LatLng(35.75765724051559, 139.34303283691406), new google.maps.LatLng(35.76545779822543, 139.3418312072754), new google.maps.LatLng(35.767547103447725, 139.3476676940918), new google.maps.LatLng(35.75835374997911, 139.34955596923828), new google.maps.LatLng(35.755149755962755, 139.3567657470703), new google.maps.LatLng(35.74679090345495, 139.35796737670898), new google.maps.LatLng(35.74762682821177, 139.36294555664062), new google.maps.LatLng(35.744422402303826, 139.36346054077148), new google.maps.LatLng(35.74860206266584, 139.36946868896484), new google.maps.LatLng(35.735644401200986, 139.36843872070312), new google.maps.LatLng(35.73843117306677, 139.36174392700195), new google.maps.LatLng(35.73592308277646, 139.3531608581543), new google.maps.LatLng(35.72686543236113, 139.35298919677734), new google.maps.LatLng(35.724496338474104, 139.3444061279297)], strokeColor: "#ff0000", strokeOpacity: 0.8, strokeWeight: 2, fillColor: "#FF0000", fillOpacity: 0.35 }); basePoly.setMap(map); var marker = new google.maps.Marker({ position: new google.maps.LatLng(35.79648921414565, 139.40663874149323), map: map, title: "Ruby International" }); function calcRoute() { var start = new google.maps.LatLng(35.74005964772476, 139.37083393335342); var end = new google.maps.LatLng(35.79648921414565, 139.40663874149323); var request = { origin: start, destination: end, travelMode: google.maps.DirectionsTravelMode.DRIVING }; directionsService.route(request, function(result, status) { if (status == google.maps.DirectionsStatus.OK) { directionsDisplay.setDirections(result); } }); } The only real difference from my code and Google's code is that I use jQuery's document ready function instead of the body onload event to initialize my map. Can't imagine that's the cause though (works in v2 of the maps). Have I found a bug or is there something wrong in my code? Thanks in advance!

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  • Using MVC2 to update an Entity Framework v4 object with foreign keys fails

    - by jbjon
    With the following simple relational database structure: An Order has one or more OrderItems, and each OrderItem has one OrderItemStatus. Entity Framework v4 is used to communicate with the database and entities have been generated from this schema. The Entities connection happens to be called EnumTestEntities in the example. The trimmed down version of the Order Repository class looks like this: public class OrderRepository { private EnumTestEntities entities = new EnumTestEntities(); // Query Methods public Order Get(int id) { return entities.Orders.SingleOrDefault(d => d.OrderID == id); } // Persistence public void Save() { entities.SaveChanges(); } } An MVC2 app uses Entity Framework models to drive the views. I'm using the EditorFor feature of MVC2 to drive the Edit view. When it comes to POSTing back any changes to the model, the following code is called: [HttpPost] public ActionResult Edit(int id, FormCollection formValues) { // Get the current Order out of the database by ID Order order = orderRepository.Get(id); var orderItems = order.OrderItems; try { // Update the Order from the values posted from the View UpdateModel(order, ""); // Without the ValueProvider suffix it does not attempt to update the order items UpdateModel(order.OrderItems, "OrderItems.OrderItems"); // All the Save() does is call SaveChanges() on the database context orderRepository.Save(); return RedirectToAction("Details", new { id = order.OrderID }); } catch (Exception e) { return View(order); // Inserted while debugging } } The second call to UpdateModel has a ValueProvider suffix which matches the auto-generated HTML input name prefixes that MVC2 has generated for the foreign key collection of OrderItems within the View. The call to SaveChanges() on the database context after updating the OrderItems collection of an Order using UpdateModel generates the following exception: "The operation failed: The relationship could not be changed because one or more of the foreign-key properties is non-nullable. When a change is made to a relationship, the related foreign-key property is set to a null value. If the foreign-key does not support null values, a new relationship must be defined, the foreign-key property must be assigned another non-null value, or the unrelated object must be deleted." When debugging through this code, I can still see that the EntityKeys are not null and seem to be the same value as they should be. This still happens when you are not changing any of the extracted Order details from the database. Also the entity connection to the database doesn't change between the act of Getting and the SaveChanges so it doesn't appear to be a Context issue either. Any ideas what might be causing this problem? I know EF4 has done work on foreign key properties but can anyone shed any light on how to use EF4 and MVC2 to make things easy to update; rather than having to populate each property manually. I had hoped the simplicity of EditorFor and DisplayFor would also extend to Controllers updating data. Thanks

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  • Validation does not work when I use Validator.TryValidateObject.

    - by ashraf
    DataAnnotations does not work with buddy class. The following code always validate true. Why ? var isValid = Validator.TryValidateObject(new Customer(), Context, results, true); and here is the buddy class. public partial class Customer { public string Name { get; set; } public int Age { get; set; } } [MetadataType(typeof(CustomerMetaData))] public partial class Customer { public class CustomerMetaData { [Required(ErrorMessage = "You must supply a name for a customer.")] public string Name { get; set; } } } Here is another thread with same question., but no answer. link text

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  • The web publishing extension is not installed which is required to publish

    - by Chong Wang
    I was tring to deploy an ASP.NET Web Application to a Windows Azure Web Site by following the tutorial through this link: https://www.windowsazure.com/en-us/develop/net/tutorials/get-started/ After download the public profile, which is a ".PublishSettings" file, I go back to Visual Studio and right-click the project in Solution Explorer and select Publish from the context menu as the tutorial said. However, a warning box jumped up and it showed me that "The Web Publishing extension is not installed which is required to publish. You can install it from http://go.microsoft.com/fwlink/?LinkID=208120." I already installed "Windows Azure SDK for .NET (VS 2012)" and I also tried to uninstall this and install again, but the same problem is still there. Anyone knows how to solve this? I am really appreciated.

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  • linq to sql -> join

    - by ile
    SQL query: SELECT ArticleCategories.Title AS Category, Articles.Title, Articles.[Content], Articles.Date FROM ArticleCategories INNER JOIN Articles ON ArticleCategories.CategoryID = Articles.CategoryID Object repository: public class ArticleRepository { private DB db = new DB(); // // Query Methods public IQueryable<Article> FindAllArticles() { var result = from category in db.ArticleCategories join article in db.Articles on category.CategoryID equals article.CategoryID select new { CategoryID = category.CategoryID, CategoryTitle = category.Title, ArticleID = article.ArticleID, ArticleTitle = article.Title, ArticleDate = article.Date, ArticleContent = article.Content }; return result; } .... } And finally, I get this error: Error 1 Cannot implicitly convert type 'System.Linq.IQueryable' to 'System.Linq.IQueryable'. An explicit conversion exists (are you missing a cast?) C:\Documents and Settings\ilija\My Documents\Visual Studio 2008\Projects\CMS\CMS\Models\ArticleRepository.cs 29 20 CMS Any idea what did I do wrong? Thanks, Ile

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