partial-views | 易学教程

Best way to support multiple forms in mvc3 with validation annotiation

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问题 In an mvc3 project I want to have 2 forms on one page. One form is to register a user and the other one is to logon. There are two submit buttons. One to register, one to logon. In the model there are validation annotiation e.g. username is required, passwords must match and so on. The problem is, that the validation annotiation affect each other. So that when the register button is pressed, the validation for the logon username is invalid. I have tried to write partial views, or to do

How to return a partial view in a controller in ASP.NET MVC3?

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问题 I have a controller and one of its methods (actions) access my database of items. That method checks the item type. How do I show my partial view only if the item retrieved from my database is of a specific type? Controller Action example: public ActionResult CheckItem(Koko model) { var item = db.Items.Where(item => item.Number == model.Number).First(); if(item.Type=="EXPENSIVE") { //show partial view (enable my partial view in one of my Views) } } 回答1: You could return a PartialView action

ASP.NET MVC3 Nested Partial Views?

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问题 I'm wondering if there's an easy way to do the following: Say I have a blog where I want a master view of the past X number of entries. For each of those entries I have a small template for the title, the name of the author, an avatar and the body of the post. Simple enough that I could template that for blog entries, but what if I wanted to use this template for several purposes by injecting another partial view into where I am placing the body of the post? Is there a simple way to do this

mvc generate captcha after failed login attempt

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问题 so i was able to make my recaptcha thing working but my problem is though, i want to have it appear only after 3 tries. one option that i have is to redirect the user to a View that will have the captcha already (duplicate of the login but with captcha) and then have him log in through that page. is there any other option? i feel like partial views would cause problems on Post of the page. what do you think is the best way to generate the captcha? <% using(Html.BeginForm()) {%> <%: Html

rails render_to_string giving errors with partial view

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问题 I am getting ActionView::MissingTemplate error when using render_to_string method with partial views, below the code bizz = render_to_string(:partial => "biz_new",:layout => false) Even though i have explicitly specified :layout => false , i am getting the MissingTemplate error always. But render_to_string with normal views works fine in the same project. what could be the reason? below the stack trace ActionView::MissingTemplate (Missing partial businesses/biz_new with {:handlers=>[:erb,

How should javascript in an ajax loaded partial view be handled?

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问题 In ASP.NET MVC, what is the preferred pattern for running Javascript on a partial view that is loaded via Ajax? For example, suppose you need to wire up some click events in your partial view. Of course, putting something like this in the partial view would not work, because the document ready event won't fire after the partial view is Ajax loaded. <script type="text/javascript"> $(function() { $("a.foo").click(function() { foo(); return false; }); }); </script> I suppose something like this

Dynamic partial view + jquery form hijack + client validation = not working

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问题 I'm using MVC 3 with unobtrusive javascript for client validation. I have a table with rows which are clickable. When clicked I want to bring up a dynamically loaded partial view. This is the code for this: function GetStuff(id) { $.ajax( { url: "Edit/" + id, success: function (result) { $("#DivTest").html(result); } }); } This far everything works. The problem is when I'm trying to save something in the partial using jquery. The form is hijacked, like this: $(function () { $.post($(this)

How to pass string into Rails partial?

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问题 I have a view that is like this: render :partial => 'shared/_address', :locals => {:address => order.bill_address} With a partial that looks like this: <b><%= address.name %></b><br/> <%= raw address.address_lines('<br/>') %><br/> <%= address.city_state_zip %><br/> There are multiple instances of the partial rendered on a page. Instead of having it display address.name, how can I modify my render :partial line so that I am passing on a custom string e.g. "Future Shipping Address" instead of

Does Razor ViewEngine cache the rendered HTMLs?

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问题 I have a 2-level menu item: I have a list of department and each department has a list of stores. I have a Menu, PartialView which iterates through the Model (departments) and builds the menu: @model IEnumerable<Department> <ul> @foreach (var department in Model) { <li> <a href="#">@Model.DepartmentName</a> <ul> @foreach (var store in department.Stores) { <li><a href="some-url">@store.StoreName</a></li> } </ul> </li> } </ul> And this is how I call the Menu PartialView in my _layout.cshtml :

Register custom control in MVC3 ASPX Partial view

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I ask a relevant question here and as I find there is no way to use custom control in Razor views, so I get to add new ASPX partial view to use custom control, my custom control is a dll that I added to References then define Partial view as the following: <%@ Control Language="C#" Inherits="System.Web.Mvc.ViewUserControl<System.DateTime?>" %> <%@ Register Assembly="JQControls" Namespace="JQControls" TagPrefix="PersianDatepicker" %> <PersianDatepicker:JQLoader ID="jqdb" runat="server" /> <PersianDatepicker:JQDatePicker ID="jqdp1" runat="server" Regional="fa" /> I write the exact code in ASPX