asp.net-mvc-2

How do I get the RouteData associated with the parent action in a partial view?

我的未来我决定 提交于 2019-12-03 13:02:28
In the action for a PartialView, I'd like to know the RouteData associated with the Parent Action. This partial view is part of my masterpage template, and I'd like for it to know the Controller and Action that was called as part of the page rendering. In my PartialView's action, I inspect RouteData.Values["controller"] and RouteData.Values["action"] , but I only get the controller and action for my PartialView. Any suggestions? --edit-- It looks like off of the ControllerContext (from which ViewContext derives) you can get the ParentActionViewContext: ViewContext.ParentActionViewContext

How can I add callbacks to jquery validation (when used in MVC 2)

南楼画角 提交于 2019-12-03 12:49:26
I'm using jquery for validation in my MVC2 web app ( as described here ) and I'd like to wire up some callbacks that the jquery validation plugin supports, like invalidHandler , etc. I can manually edit the MicrosoftMvcJQueryValidation.js and add my callbacks (in __MVC_EnableClientValidation, in the options variable) but I was looking for a better approach since that file is used repeatedly and I don't want to have to create one-off copies. A way to manually add an invalidHandler (etc) callback to the form validation, would be exactly what I need. Obviously this would normally be done via the

get value from custom attribute in editor template

≯℡__Kan透↙ 提交于 2019-12-03 12:32:16
问题 at the moment I have this: in the ViewModel: [MyCustom(Foo = 23)] public int CountryId { get; set; } in the Editor template: <%= Html.TextBox("", Model) %> how can I get the value (Foo=23) from my custom attribute (MyCustom) into the editor template ? 回答1: In Editor Template you can get the value of custom attribute as below. @model int @{ var CustomAttributes = (ViewData.ModelMetadata).ContainerType.GetProperty(ViewData.ModelMetadata.PropertyName).GetCustomAttributes(typeof(MvcApplication7

How do I construct an if statement within a MVC View

孤街醉人 提交于 2019-12-03 12:23:17
Hopefully this question is quick and painless I have a mvc view where i want to display either one of two values depending on an if statement. This is what I have in the view itself: <%if (model.CountryId == model.CountryId) %> <%= Html.Encode(model.LocalComment)%> <%= Html.Encode(model.IntComment)%> If true display model.LocalComment, if false display model.IntComment. This doesn't work as I get both values showing. What am I doing wrong? Your if statement always evaluates to true. You are testing whether model.CountryId equals model.CountryId which is always true: if (model.CountryId ==

ASP.NET MVC Url.Action and route name value

徘徊边缘 提交于 2019-12-03 11:36:19
问题 I am using asp.net mvc 2 and create localization based on routes. my route looks like: {culture}/{controller}/{action} I go to my home controller: en/Home/Index my home controller view have a links to other controllers: <a href='<%= Url.Action("Prods","Products") %>' >Products</a> <a href='<%= Url.Action("Index","About") %>' >About</a> First link generated code: /en/Products/Prods but second one generate: /Home/Index I can't understand why Url.Action skips the {culture} route parameter when I

Is there any way to bind a checkbox list to a model in asp.net mvc

↘锁芯ラ 提交于 2019-12-03 11:17:46
I am looking here to find a quick and easy way to bind a list of checkbox list items when the postback occurs in the model. Apparently the common way to do it now seems to do it like this form.GetValues("checkboxList")[0].Contains("true"); It seems painfull and not exactly safe. Is there a way to bind a list of checkbox (that are created with or without an helper in the view) or even an array of data for that matters during the UpdateModel(myViewModel, form.ToValueProvider()); phase which would populate an IList<string> or string[] inside of the model ? You could start with a model: public

How do I know that a form input has changed?

試著忘記壹切 提交于 2019-12-03 11:17:33
问题 I have a form generated by <% Ajax.BeginForm() {} %> which contains a lot of inputs and texareas. When an input value change, I need to know about it and mark the input and the form as "dirty". If the user tries to leave the page without saving, I will ask him or her to confirm abandoning changes. Any suggestion to how this should be done? 回答1: The html controls include a property that holds the original value. You could compare this value with the current value to see if there have been any

ASP.NET MVC 2 - ViewModel Prefix

社会主义新天地 提交于 2019-12-03 11:04:22
I want to use RenderPartial twice in my view with different models associated. The problem is that some properties are present in both models (nickname, password). They have no prefix, so even the id's or names are equal in the output. Now, if I have model errors for nickname or password, both fields get highlighted. Main View: <div> <% Html.RenderPartial("Register", Model.RegisterModel); %> </div> <div> <% Html.RenderPartial("Login", Model.LoginModel); %> </div> Login PartialView: <% using (Html.BeginForm("Login", "Member")) { %> <fieldset> <legend>Login</legend> <p> <%= Html.LabelFor(x => x

Why doesn't Ajax.BeginForm work in Chrome?

ⅰ亾dé卋堺 提交于 2019-12-03 10:42:59
I'm working with c#.NET MVC2 and I'm trying to create an ajax form that calls a method that deletes a database record (RemoveRelation). The process of deleting the record is working as intended. After the record is deleted the form should call a javascript function that removes the record from the visuals (RemoveRelation(10)). This is done through an AJAX call that on Internet Explorer 9 and Firefox 4 are all working as intended however on Chrome for some reason the update is not happening throuhg an AJAX call and the whole page is refreshing when the form to delete the record is being

This is not a valid location for a breakpoint

妖精的绣舞 提交于 2019-12-03 10:35:01
I am trying to put a breakpoint on below mentioned page in my ASP.Net MVC 2 application's .ascx or .aspx files in Visual Studio 2010. But it won't let me, it shows: "This is not a valid location for a breakpoint" . Earlier it did work. Why is that? Any help is appreciated. My .ascx page looks like this: EDIT 1 .cs files it's working.Not working only on .aspx and .ascx files EDIT 2 None of the below mentioned links of comment section are giving a solution for the issue.B'cos we cannot add additional code for the code base only for debug.So is there any method to just activate the red mark(debug