Also RenderAction and Action. RenderXXX akaik write directly to response stream and XXX use additional string buffer. I don't really want doing benchmark my myself, so maybe someone already do it.
View 2 RepliesWhats the difference between Html.Partial and Html.RenderPartial?
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I am trying to understand the difference between a RenderPartial and RenderAction. I guess that RenderPartial is like a UserControl and RenderAction is like a server-side include.
View 3 Replies[Code]....
And here is the partial view:
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I get:
The best overloaded method match for 'System.Web.WebPages.WebPageExecutingBase.Write(System.Web.WebPages.HelperResult)' has some invalid arguments
What is the proper syntax? I have tried many alernate objects.
The following link describes the relationships between a Partial View and its parent in terms of ViewData: [URL] In relation to the text: "A partial view enables you to define a view that will be rendered inside a parent view. Partial views are implemented as ASP.NET user controls (.ascx).
When a partial view is instantiated, it gets its own copy of the ViewDataDictionary object that is available to the parent view. The partial view therefore has access to the data of the parent view. However, if the partial view updates the data, those updates affect only the partial view's ViewData object. The parent view's data is not changed"
how the parent view can make use of the new data added or existing data changed and updated, by the partial views? My question is around how to load partial views dynamically at runtime using Html.RenderPartial(...) whilst having one version of the data used and updated by the parent view and it's children.
Is there a difference, or are the terms synonymous? i could only find the difference between a full postback and a callback. I'm already aware of how a full postback is different.
View 1 RepliesI am new to ASP.NET MVC. I am using MVC 3 and my Issue is as below.Que 1I have created City Master using MVC where My first view is standard and Controller and Model are also standard nothing specific about it. Now when I want to create second view which will be of type partial view so It can be used with other views I am using same controller and model which I am using with first view. But when I try to instanciate the controller from PArtial view it shows non resolution of the controller. The same instanciation is working fine from my first view which is also using same controller.
View 5 Replieshow can i check perfomance of my sql query or stored procedure
and how can i improve that
I have to show the time taken for a service call in Perfmon from my ASP.Net application. For this, I have added a stopwatch which starts at the service call start and stops at service call stop. Now I have a custom counter which user AverageTimer32 to log the stopwatch values to Perfmon. My question is, how can I show the service names on the Perfmon graph. I am using windows XP (I know windows server perfmon has some fancy stuff).
View 1 RepliesI need to improve the speed of my website and perfomance.
I've tried everything under the book from compression handling , whitespace removal , update panels and enable view state false.. but nothing seem to work.
The output page size is still 764 kb.. which is quite a lot. So can you guys tell me an out of the box or any other way to approach this to decrease the output page size!
I have to host a wcf service in a medium trust environment.I want to know which bindings are supported while hosting WCF services in medium trust. There is a MSDN article
http://msdn.microsoft.com/en-us/library/bb412171.aspx which talks about partial trust. I am not sure is it the same as medium trust.
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:
[code]...
How can I change this?
I'm using both spark and .aspx view engines. My partial is in aspx so i'm tring to call from my spark engine.
I've seen something like the following
${Html.RenderPartial("HeaderControl")}
Seems like i'm missing a reference, can't really see what.
Dynamic view compilation failed. d:WebsiteViewsRetailerIndex.spark(11,23): error CS1061:
'System.Web.Mvc.HtmlHelper' does not contain a definition for 'RenderPartial' and no extension method 'RenderPartial' accepting a first argument of type 'System.Web.Mvc.HtmlHelper' could be found (are you missing a using directive or an assembly reference?)
spark
<use namespace="MvcContrib.UI"/>
<use namespace="MvcContrib.UI.Grid"/>
<use namespace="MvcContrib.UI.Pager"/>
<use namespace="MvcContrib.UI.Grid.ActionSyntax"/>
<viewdata model="EStore.Domain.ViewModel.RetailerViewModel"/>
<content name="MainContent">
${Html.RenderPartial("HeaderControl")}
</content>
I've got a container object that holds the various objects required by the partial views contained in a regular view. I changed from passing the entire object into each partial view to passing just the object the view needs, but I ran into an odd error.I'll post the code. The first RenderPartial that's called worked just fine. The second one, which is identical in every regard I can see but the actual contents, is the culprit. I get a HttpCompileException, stating that:
...ProjectUpdater.ascx(97): error CS1061: 'DSC.Data.Model.Shared.ProjectUpdaterInfo' does not contain a definition for 'ProjectUpdater' and no extension method 'ProjectUpdater' accepting a first argument of type 'DSC.Data.Model.Shared.ProjectUpdaterInfo'
could be found (are you missing a using directive or an assembly reference?)
Here's the view code:
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I get intellisense for the Model.ProjectUpdater, and nothing shows up with the squiggly lines indicating an error. Here's the properties of the model class:
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So there's the ProjectUpdater I'm getting an error saying doesn't exist. What's driving me nuts is that the first RenderPartial is working fine.
I have an action that generates active vacancies. The code is below;
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I want to use this list on several pages so i guess the best thing to use is html.renderpartial.
I then created a view by right clicking inside the action and create a .ascx and a strongly typed view of Vacancy. I chose a view content of "List".
I then added this line to the required page;
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I upgraded a MVC1 project to MVC2, now all my calls to RenderPartial are throwing
System.ArgumentNullException: Value cannot be null.
However this does works:
<% Html.RenderPartial("~/Views/Shared/LogOnUserControl.ascx"); %>
And this does not (works in MVC1):
<% Html.RenderPartial("LogOnUserControl"); %>
Did the behavior of RenderPartial change?
I am making my first attempt at using RenderPartial to display a list of objects, but so far having little success. Here is my code, can somebody give me some guidance on what I am doing wrong?
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im getting the following exception for use into a master page the helper html.renderpartial(). This works on mvc views that uses this master page, but im trying to execute an old aspx webform page that uses the same masterpage. And here comes following exception:A ViewMasterPage can be used only with content pages that derive from ViewPage or ViewPage.This is the code of my master page:
<body>
<%Html.RenderPartial("PartialView"); %>
<div style="background-color:Aqua;">
<asp:ContentPlaceHolder ID="MainContent" runat="server">
</asp:ContentPlaceHolder>
</div>
</body>
I would like to render some partialviews on my master page. Is it possible?
I am working in an environment with many teams who are responsible for specific content on pages. Each team is sharing specific information (common class libraries, and master pages) that each are going deliver different types of content.Is it possible for an MVC application to do something similar to RenderPartial and pass a model to another MVC application Controller/Action to return content?
So the code for this might look like:
(http://www.mydomain.com/Home/Index)
<% Html.RenderAction("ads.mydomain.com", "Home", "Index", AdModel) %>
Maybe this is not a good idea as another thread has to spin up to server a partial view?
What I'm trying to do is use one master page with two different layouts. Currently we have a "master" master page that has all the common elements and two master pages that use it for the two different layouts. This gives us 3 master pages and there's developer confustion and it is a bit of a hassle to keep them consistent. What I'd like to do instead is say "if there's anything in the MainContent ContentPlaceHolder, show the single column layout, otherwise show the two column layout".
From what I've read you're supposed to be able to do this by using something like the following:
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But this.MainContent.Controls.Count retuns zero when the ContentPlaceHolder uses Html.RenderPartial. For example, this works fine:
[Code]....
This causes this.MainContent.Controls.Count to return 1. If I remove MainContent from the view, it returns 0, as expected. However, if I do this:
[Code]....
Then this.MainContent.Controls.Count returns zero.
I would like to wrap a RenderPartial in a JsonResult so that my jQuery can handle placement/positioning of the html data based on additional Json parameters.
e.g. {html: <string returned from RenderPartial>, typeofdata: 1}
After Googling, it seems that the only way to do this is a workaround that hijacks HttpContext in order to spit the PartialViewResult into a string. However, this seems like it would break testability.
Is JsonResult not intended to be used with RenderPartial?
Alternatively, I could set typeofdata as a parameter of the model, and have the PartialView render it as a hidden field, then have jQuery look for it. What is a better way to generate the data that I need?
I have two views in the same folder. View.aspx and a partial
View.ascx
In view.aspx i call RenderPartial
<% Html.RenderPartial("View",MyModel); %>
and MVC renders View.aspx not the partial View.ascx. The net result is an endless loop which eventually causes IIS to shutdown the application.Personally I was expecting the partial view to be rendered.
I'm using ASP.NET MVC 2 Beta. I made a sample code to describe my question.
In the /Controller/HomeController.cs
using System;
using System.Web.Mvc;
namespace MvcApplication9.Controllers
{
public class HomeController : Controller
{
//
// GET: /Home/
public ActionResult Index()
{
return View();
}
}
}
Ive tried [OutputCache] for a view that is rendered from Html.RenderPartial, but it doesn't work! It works perfectly for 'normal' views.
How do I cache output for partial view?
I am trying to convert some repetitive html into a user control. Here is the HTML :
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And here is where I am slotting it in to my original HTML :
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I need to do this dynamically, is there any way around this?