html-helper

ASP.NET MVC ActionLink renders erroneously

由 元气小坏坏 提交于 2019-12-06 15:43:18
SO community I have the following issue: If i render an ActionLink like this: @Html.ActionLink(titleText, Title.Href.TargetAction, Title.Href.TargetController, Title.Href.TargetRouteValues, null) the rendered element is: <a href="/eagle/Intervention/Edit_Inv?ID_INV=53165"> 19/ 2013</a> but if i add an object as HTMLAttributes like this: @Html.ActionLink(titleText, Title.Href.TargetAction, Title.Href.TargetController, Title.Href.TargetRouteValues, new {target="_blank"}) i get the following markup: <a href="/eagle/Intervention/Edit_Inv?Count=1&Keys=System.Collections.Generic.Dictionary%602

ASP.NET MVC3: Object from DropdownList in Null in Controller

由 岁酱吖の 提交于 2019-12-06 14:32:29
问题 I have created a sample MVC3 application for BookShop. I have a create action. In the create action users enter name of a book, author name and select a genre name. It is working without errors. But in the controller, I am not getting the selected genre name ( - the genre object comes as null). How do we correct it? Note: When I write @Html.DropDownList("GenreId", String.Empty) the Model Binding capabilities built into ASP.NET MVC, will attempt to populate an object of that type using form

Helper methods to generate small HTML snippets

由 二次信任 提交于 2019-12-06 14:21:28
I'm using ASP.NET MVC to separate my HTML views from my Models. However there's a specific situation that is confusing me slightly. I have several commonly used small panels of information, which themselves are comprised of a number of smaller panels of information. these get their data from a subclass contained within the various models, sometimes single instances, sometimes lists of objects. At present this is done using Partial views, passing the appropriate piece of data via the model parameter, as such: @Html.Partial("UserInfo", this.Model.CurrentUser); @Html.Partial("UserInfo", reply

HTML helpers in ASP.NET MVC 3 with Javascsript action

由 帅比萌擦擦* 提交于 2019-12-06 11:51:52
I have many HTML helper in Helpers.cshtml file, but some of the helper (html) need some jquery action, so how do i can call jquery inside helpers.cshtml, is that possible? i know we can keep the js file in header or particular page, but i do not want to do like that, i want to use jquery or javascript only on the page which loaded particular helper. anyone have idea on this? My scenario is, i have list box control, that is properly loading from helper, but i need to apply custom theme to the list box. Little more Clarity //in index.cshtml @Helpers.testListBox("mylist" "1,2,3,4,5,6,7") //in

How can I get .cshtml from Database dynamically

由 天涯浪子 提交于 2019-12-06 06:09:57
问题 I have to say: This is a different question from these: http://craftycodeblog.com/2010/05/15/asp-net-mvc-render-partial-view-to-string/ ASP.NET MVC Razor: How to render a Razor Partial View's HTML inside the controller action http://blog.rocketbase.co.uk/2011/04/asp-net-mvc-virtual-path-provider/ ASP.NET MVC load Razor view from database I want to provide dynamic .cshtml Content from db when i want. Example: City Table,FreeHtml Column @model City @Html.CheckBox - @Model.Name - @Html

ASP.NET MVC Textarea HTML helper adding lines when using AntiXssLibrary

由 限于喜欢 提交于 2019-12-06 03:36:17
问题 I've noticed a most annoying (possible) bug in ASP.NET MVC's TextAreaFor HTML helper. For some reason, the HTML helper adds a NewLine before any content in the textarea. Apparently, this is to combat the possible issue of an individual's content beginning with a new line on purpose, and the browser ignoring it as per spec. However, by adding it, I get the MUCH more annoying bug that now in all of my textareas automatically have an extra line before any content on form load (i.e. this shows up

MVC HtmlHelpers trouble with Razor

由 ↘锁芯ラ 提交于 2019-12-06 03:16:11
问题 I'm working on a non-profit donation platform and I'm using MVC for the first time. I've got the hang of it for the most part but right now I'm having a problem that I dont know how to address. I'm using the AthorizeNet.Helpers class and when I add the code from the expamples, it works for the most part except for it takes the form and puts it ABOVE the tag however it puts the form fields in the correct place. I'm trying to figure out how to render the tag in the correct place. @using

hiddenFor helper is pulling id from action parameter, not the viewModel

由 ぃ、小莉子 提交于 2019-12-06 02:30:35
I've stumbled upon a really weird situation with ASP.Net MVC, passing an "id" as an action parameter and an "id" hidden form element. I have an action that has an "id" parameter. This id value represents a project. I have a controller action where I'm creating a data entry form for assigning an employee to the passed in project (I create a drop down list where administrator selects an employee to be assigned to passed project). By assigning an employee to a project, I create a ProjectEmployee record (project id, employee id, and an id that represents the combination which is an identity column

Where to put my custom Html Helpers?

由 我只是一个虾纸丫 提交于 2019-12-06 01:37:29
问题 Where to put the helper class in the project folder hierarchy ? 回答1: I would suggest creating a seperate class library so that you can reuse your helpers in other projects as well. 回答2: I usually just create a Common or Helpers subdirectory as a place to put these kind of things. 来源： https://stackoverflow.com/questions/1985436/where-to-put-my-custom-html-helpers

HTML helper class method not working

由 ぐ巨炮叔叔 提交于 2019-12-06 01:17:43
I’m stuck in a reference book by Steven Sanderson/Adum Freeman Pro ASP .Net MVC 3. I’ve made it up to page 185 where a HTML helper is to be used to return the numberer of pages in links. I found help on this site addressing my issue with this reference book, and walked through every step still having the same issues (link) MVC extension method error When I run the code in a browser I get this error: Compiler Error Message: CS1973: 'System.Web.Mvc.HtmlHelper' has no applicable method named 'PageLinks' but appears to have an extension method by that name. Extension methods cannot be dynamically
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