Web Forms :: Partial Rendering Of .NET Site?

Jul 22, 2010

I have an ASP.NET application which calls aspx-pages in other ASP.NET applications (all on the same server and the same solution). This aspx-pages should be shown in a (fixed) region on the main-site in that way that that only the embedded pages is renewed, during user interactions there. Is an IFRAME the only way to achieve this goal, or can I use for example theAJAX update-panel or are there further possibilities / techniques?

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Web Forms :: Partial Rendering With Dynamic Controls?

Jan 11, 2011

UpdatePanel1 contains dynamic controls and a Treeview,

UpdatePanel2 contains Image, and UpdatePanel3 contians dispaly information and several buttons. I set up the Triggers in the UpdatePanels.
however when I click one of the Buttons the dynamic controls in UpdatePanel1 get wiped out but the state of the rest of the controls seems ok. I would like for the dynamic controls to stay.

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.NET AJAX Partial Rendering?

Mar 15, 2010

I have a question about how ASP.NET AJAX partial rendering actually works. Does it:

1) Renders the whole page on the server, transmits the whole page to the client, the client then merges just the area contained in the update panel.

2) Renders the whole page on the server, transmits and merges just the area contained by the update panel.

3) Renders, transmits and merges just the area contained by the update panel.

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MVC :: Partial View Rendering Not Working?

Jun 25, 2010

I am trying to render a partial view and i can not get it to work. Probably i am missing something trivial, because what i am trying to do is really simple.

I have two controllers: NewsController and CommentController. In the "Details" view of the NewsController i'd like to render the partial view "List" of CommentController. So in Details.aspx i have this line:[Code]....

However, this line throws an excpetion:

"The controller for path '/News/Details/e4243192-55ea-4cfb-b8d3-9714cca4ff08' was not found or does not implement IController."

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MVC :: Rendering Partial View Via Link?

Aug 17, 2010

I have a table, there is a column for "edit links" - i'd like to render a partial view under the table via JQuery - but i think i'm missing a step:

Heres the html:[Code]....

I hardcode the link and make it call the "editCloset" js function, hopefully thatll call my Controller, thatll build the ViewModel, and return the View that uses it - so it can be rendered in the PartialView contained in div id="Slots"Right now - im not able to get into the controller, so i missing something i think Heres the controller:


And heres the partial view "_ManageSlots"


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MVC :: Conditional Partial View Rendering?

Nov 25, 2010

Just to get it work, I got a controller action that make use of a switch statement to decide which partial view to render, based on one of the members of the model passed in. (Written by someone else for what it matter...I'm just cleaning up)

The viewmodel is overcomplicated, but that's not my decision right now and just have to live with it.

All partial's get rendered passing the same viewmodel, just a different partial get called.


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Javascript Not Executing After Partial Rendering?

Nov 15, 2010

I have a asp.net panel that is initially hidden and is shown when a button is clicked. There is javascript inside that panel and it doesn't execute after the panel is set to be visible. I can see that javascript function gets outputted on page but it is not called. What can I do to make it so that function gets called? Here is an example:

<asp:LinkButton id="lbtn" runat="server" Text="show" OnClick="lbtn_Click" />
<asp:UpdatePanel id="upnl" runat="server" UpdateMode="Conditional">
<asp:panel id="pnlContent" runat="server" visible="false">
content initially hidden.
<asp:AsyncPostBackTrigger ControlID="lbtn"/>

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MVC :: Asynchronous Partial Rendering In View Page

Nov 24, 2010

What is the best way to build a progress page? In short, I want a user to complete a series of "setup steps" and hit a "Start" button. I would like them to be immediately redirected to a "Progress" page that will show them the progress of each step. In my case these would be: Shutdown device, copy file, Start device.

My approach so far is to build a Progress View page and use partial views. Here is what I have so far. I would like the Progress page to show up right away even if the ShutdownStatus View has not finished rendering. At some point, I plan on including a progress bar but right now I'm just curious as to how I can show the Progress page immediately then show each partial View as it completes.


<asp:Content ID="Content2" ContentPlaceHolderID="MainContent" runat="server">

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MVC :: Rendering Area Partial View From External Dll

Nov 25, 2010

I am quite new to MVC and am gradually overcoming all my 'but WebForms can do that' issues but I still have one. I wish to have components which I can deploy into an Area in order to keep things nice and tidy. This area will have a bunch of re-usable partial views like this. MyArea/Views/Shared/MyAreaControl.ascx I can render this MyAreaControl partial view fine in other Views inside that area but it fails when I try to render it from a not inside the area (e.g. view in the root of the site). I am essentially using this syntax

<% Html.RenderPartial("MyAreaControl", new { area = "MyArea" }); %>

which seems to only look for this partial view inside the root Views folder, not the area one despite me specifying the area. Is this a restriction of the system, a bug - or am I just doing it wrong. ADDENDUM: Turns out it appears to be an assembly issue. My controller is found in a separate assembly from my MVC Application. Doing a bit of fiddling with moving my control inside and outside of the area and the separate dll I came to the following confusion:

- If partial view is in its own area and the controller is part of the MVC application dll - I can render it from my home view
- If partial view is not in its own area and the controller is part of an external dll I can render it from my home view
- If partial view is not in its own area and the controller is part of the MVC application dll - I can render it from my home view
- If partial view is in its own area and the controller is part of an external dll I CANNOT render it from my home view

The controller for path '/' was not found or does not implement IController.

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AJAX :: Partial Rendering Using Update Panle?

Jul 15, 2010

partial rendering using update panel .I was wondering when a control is clicked in an update panel does the entire page is sent as an asynchronous call or the just the content of the update panel , the server process the entire page or just the update panel content that is being changed.

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AJAX :: Using Updatepanel For Partial Page Rendering?

Jul 20, 2010

I am using a table and within the table i have gridview and textbox controls. On the rowcommand i am populating the data in text boxes. On top of the table i am using updatepanel for partial page rendering. When i select a row from gridview the text boxes are not populating, the table disappears.Below is the code


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AJAX :: Facebook Wall Style Partial Page Rendering?

Jan 31, 2011

I have to create facebook style wall in my project. So far I assume that I will get X(the number that needs to be shown be default) number of wall posts from database, bind them to some control like Repeater and add update panel in each row in repeater so that only the portion of page only related to that post is updated once any new comment is added in that post.

Now, since I am new to AJAX so cant figure out how to display the "older post" link functionality there. As we have link at the bottom of facebook wall which once clicked appends the certain number of older posts at the end of the wall.

Similarly, once a new post is added by someone, it gets added at the top of the wall, how can I acheive that so tha only the limited portion at the top of the wall gets refersed and updated instead of whole page post back.

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HTML Partial Rendering Based On Multiple Dropdown Values?

Mar 29, 2010

I have a View that renders something like this:

"Item 1" and "Item 2" are <tr> elements from a table.

After the user change "Value 1" or "Value 2" I would like to call a Controller and put the result (some HTML snippet) in the div marked as "Result of...".

I have some vague notions of JQuery. I know how to bind to the onchange event of the Select element, and call the $.ajax() function, for example.

But I wonder if this can be achieved in a more efficient way in ASP.NET MVC2.

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AJAX :: ScriptManager.EnablePartialRendering - Demonstrate Partial Rendering Without Full Page Reload

Feb 27, 2010

I am reading a tutorial article on this site about Partial Rendering using ScriptManager.EnablePartialRendering - [URL] The article uses button_click to demonstrate Partial Rendering without full page reload. I copy exactly the same codes but everytime I click the button the page refreshes.

I have examined after the page is loaded - ScriptManager1.EnablePartialRendering = true ScriptManager1.SupportsPartialRendering = true I am using vs2005 .NET 2.0 and AJAX extension 1.0 (same version as used in the article)

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MVC :: Creating A Class UserDetailsModel.cs In Folder Model./gettting An Error Message In Partial Rendering

Jan 4, 2010

I have created a class UserDetailsModel.cs in my folder model. I have populated a selectedList in the model class.

I have create a view which is both strongly-typed and partial and the view data class is the abc.cs

I have the following code in the view


However, i`m getting the error of

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Web Forms :: Display Page In Page - Partial Rendering?

Jan 31, 2011

What is the cleanest way to display a web page inside another web page. Currently I am using an I-Frame. But are there any current controls in ASP.NET to do this efficiently?


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MVC :: How To Display Error In View When There's An Exception While Rendering A Partial View

Feb 16, 2011

I need to display an error message in the view when there's an error in rendering the partial view in that View.

How can i handle the exception while rendering partial view and display the error message in the view?

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Partial Rendering - Pages Are Taking Time To Load First Time?

Aug 25, 2010


As my pages are taking time to load first time.

So user has to wait till full page gets loaded and thats irritating . Was this the reason MVC was evolved?

Solution :Should i use partial rendering on all pages including home page, and all forms getting called from home page.

So even if half page is loaded thats less frustrating

For Partial rendering what i plan is : i will put Scriptmanager with Enable partial renderingand update panel for half part of page.

So that user dont have to wait for full page to load.

Is my plan correct? Problem is i cannot regenerate page load issue every time.

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JQuery :: Async JQuery Treeview + Partial Rendering?

May 21, 2010

i have an Async JQuery Treeview working, but in addition to filling out the tree - id like for every node expanded to update part of the page with information as well - is this possible?My View looks like this:


And my Controller looks like this:


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VS 2010 - How To Determine Why Site Takes 5 Minutes Partial Postback

Dec 19, 2013

I have a web application which has rather a lot of controls. I also have several buttons (add, edit, save, cancel). Most of my content page is in an update panel so it does not process the whole page. On form submit I have some javascript code which shows a div 50% opacity and an animated gif to prevent users clicking on the buttons more than once whilst it is processing the data to the server. Here is the javascript / call:

function overlay() {
el = document.getElementById('overlay');
el.style.display = "inline";
document.getElementById('Image2').src = "../Images/loader.gif";
function removeoverlay() {
el = document.getElementById('overlay');
el.style.display = "none";

The problem is it the form disables like I want it and the giff animates for about 1.5 seconds but it does not enable the form for a further 4 seconds.

Is there anyway to see what it happpening at this point. If I put some watches in my code behind it runs through less than a second so what else can it be doing.

Also on some laptops the form does not fit vertically so there is a scroll bar. When the div is shown on a submit it does not do the full screen including the scroll area.

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Access Database Info In A Partial View, .ascx That Is Included In Site?

Apr 2, 2011

i'm having problems with this. I am developing an asp.net mvc 2 application. I have a partial view menu.ascx defined. this gets included on all the pages of my site in the Site.Master masterpage. Now the thing is I want my menu to change according to the type of user.Here's what I did at first:

<%@ Control Language="C#" Inherits="System.Web.Mvc.ViewUserControl<dynamic>" %>
<li><%: Html.ActionLink("Home", "Index", "Home")%></li>
<% [code]....

I shouldn't be doing this in the view ! But since this is the MasterPage no controller actually calls it so I don't know where to put the info in the ViewData dictionnary or ViewModel to pass it to this masterpage.

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C# - .NET MVC Partial Views And Routing - Using Ajax Calls To Trigger A New Request But Non Of The Partial Views Are Refreshed

Mar 9, 2010

I have an MVC view that contains a number of partial views. These partial views are populated using partial requests so the controller for the view itself doesn't pass any data to them. Is it possible to reload the data in one of those partial views if an action was triggered in another? For example, one partial view has a jqGrid and I want to refresh the data in another partial view when a user selects a new row in this grid. Is there a code example for this scenario (in C#) that I can look at to see what am I doing wrong? I am using ajax calls to trigger a new request but non of the partial views are refreshed so I am not sure if the issue is with the routing, the controller,

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Web Forms :: How To Send The Data From Site B To Site A From Javascript

Mar 2, 2011

I have two web application. one is A and another is B. I want to send the data from Site B to Site A from javascript so that it should come as a pop up on site A. How can i achieve this thing? Is it possible or not? Need Response as soon as possible.

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Web Forms :: Pass Values From One Site To Another Site?

Sep 30, 2010

I hosted two asp.net web project in IIS with unique VirtualDirectory (sample and Sample2). Now i access a web page from Sample site and from this page i'm sending request to a web page in a site Sample2 with some values through Query String. I got the page and the values from query string.

Now my problem is, instead of sending values through QueryString is there is any other way to pass values from one site to another. Because, i never give the url for the second site to client. They know only the first site url based on user input i'll redirect it to the second site. Problem is user can see the values passed through QueryString and there is a chance to bookmark that link by user, it just like hacking. I donot want the user to do that.

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Web Forms :: Rendering XML In Firefox

Feb 10, 2011

is works fine in IE and the Markup validates for XML, but I cannot get firefox to render the XML as anything but the plain text.

<%@ Page Language="VB" ContentType="application/xml" AutoEventWireup="false" CodeFile="ShowXMLMessage.aspx.vb" Inherits="XML_ShowXMLMessage" Theme="" StylesheetTheme="" EnableTheming="false" %>

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