MVC :: Finding Example For Passing Values To Partial Views (and Or To View Database Pictures)
Aug 11, 2010
I probally just tired but I would have swore I had seen an example of this some where for MVC 2,
I want to call a partial view that shows the products information with a GUID passed to the partial view.
I guess you would call it calling a sub but have that sub in a view that i can strongly wire up.
What i need is tutorials for passing a value to the partial view.
Like if i had pictures and i wanted to call a ascx that would show the picture. and have many to a page.
An example about pictures wired into a entities database would rock.....
I did try to look around on here to find some but my mind just gave out on me today....
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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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Feb 22, 2011
I want a view that contains 2 partialviews. 1 partial view should be a create or edit view (of items) and in the second partial view there should be a list with the items that are created (and which can be edited). When an item in the list is selected for editing the 1st partial view should show the edit view with the item to be edited.
After saving the data, the create view should be shown in the 1st partial view again. When the view comes up for the first time the 1st partialview should contain the create view. In normal ASP.net I would do this with a formview (with insert and edit mode based on the itemselected in the gridview) and a gridview (and of course everything in an AJAX update panel).
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Mar 11, 2010
I have a Controller set up for a certain View. This View contains 2 partial Views (ascx files). Each partial View has a Controller method that yields its DataModel. The containing View doesn't currently display any data, but just serves as a container for the 2 partial Views.
Here's the problem: The Index action of the containing View runs, but the Controller methods for the partial Views don't, so I get a null exception when the Model tries to render out the data that should be available. I'm using MVC 1.0, which is something of a bummer, since it seems that the next version is supposed to have something other than "RenderPartial" that will assist with this very issue. However, since I'm stuck for the moment with 1.0, can anyone give some advice on getting the Controller methods to run for the partial Views?
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May 8, 2010
I've recently began learning ASP.NET MVC.I created my first project, and added a model via Linq TO SQL. The first model handled a database table that held a list of menu items.I then created a view and the view would loop through all of the menu items returned by the controller and build a custom menu for me.
I then created a Model via Linq TO SQL to point to a table that hold's my site articles.I created a view that would itereate through all of the site articles returned by the controller and list them in the view.
Now I've taken the logic from the menu view and created a partial usercontrol view to build my menu. I've done the same thing with the SiteArticles.
How do I make the data from both of these modles availble in one view?I basically want to HTML.RenderPartial("MenuControl") in my master page and RenderPartial("ArticleControl") in the conent of the view.
I'm using the original view that i created to show articles..
So If i remove the rendering of the menucontrol user control from the master page and i call the view to show the articles, the articles will render because the controller knows to load the articles and return them to the view..
If i add the menu user control to the masterpage, I get an error because the view recieves data from the site article model/controller but not from the menu model/controller.
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Mar 25, 2011
I am using the following in the index page of a normal view.
Index
Index
User Listing
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Oct 15, 2010
On my projects I am using Razor View engine and I need to define custom Partial folders:
[Code]....
I had this because there was a problem in MVC 3 Preview. Was it corrected?
How should I register the Partial Views in MVC 3 Beta?
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Jul 13, 2010
I have a partial view (user control) that is shared by my Create and Edit views. When I use it in the Edit view, I have to to include an hidden field (Html.HiddenFor) to prevent a 'Row changed or not found' error in my data service, but when I use it in the Create view, I have to remove the PK hidden field, to prevent an error over trying to insert into an identity column. It is not feasible to not use identity columns in this application, so how can I 'switch' that PK hidden field on or off depending on which action has been invoked?
Post Action Code:
[HttpPost]
public ActionResult Edit(JobCardViewData viewData)
{
try
{
jobCardService.Update(viewData.JobCard);
Edit View Excerpt:
<% Html.RenderPartial("JobCardInput", Model); %>
Partial Excerpt:
<%@ Control Language="C#" Inherits="System.Web.Mvc.ViewUserControl<Poynting.Installation.Web.ViewData.JobCardViewData>" %>
<% using (Html.BeginForm())
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Jan 11, 2011
i created a "create" view for creating a new record of my used model. The View includes partial views with the editor-fields. But the "Create" submit button doesn't work. When i copy the editor-fields to the create view without using partial views the submit button works. Here is my code: Create.cshtml
[Code]....
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Jan 10, 2011
I have a partial view that has only a dropdown, i have called this partial view from a view. I can able to pass the model to this partial view and it renders successfully. However when some user selects a particular text from the dropdown, the corresponding value should be passed to view and it should be displayed in the label in view.
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May 11, 2010
i need to pass multiple viewdata to a partial view from controller
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Feb 11, 2011
I have a page that I created using the Razor engine to allow updates to a database. One of the fields is a date time field, so I thought I'd try to implement a date picker.
So I was looking at a blog article here , and attepted to follow it through, and implement the suggestions within my code, but I get the following error"Value cannot be null or empty. Parameter name: name"
This is my main View
[Code]....
I read something about this being a bug in MVC2, but I'm using MVC3 and I was led to believe it had been fixed. Am I missing something here?
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Feb 11, 2011
I have a partial view that is rendered on a view. That partial view has textboxes in it. The user can enter values into them.
I need to put all the values from the textboxes in my partial view into an array, and then give the view (the parent page rendering that partial view) access to that array.
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Jun 16, 2010
i want to implement partial views in asp.net
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Dec 15, 2010
have a view which invokes partial view. I am having trouble getting to updated values in model used in partial view on the post back. Here is the razor code for my main view:
[Code]....
The partial view renders a drop down box with several values. The Razor code for this partial view is shown below:
[Code]....
The controller action method to get the page is shown below:
[Code]....
When user changes the dropdown option to something else and clicks on submit button, my service side controller method is invoked. The example code is shown below:
[Code]....
This issue is that thisModel.MyInnerModel.MyOption does not have user selected value. If I do away with partial view and keep all Razor code in the main view, every thing works as expected and I can see the changed value in thisModel.MyInnerModel.MyOption property.
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Jan 20, 2010
I'm having problems passing values from the controller to the view. I created a boolean variable to use as a flag and want the view to render some html based on whether its true or false.
Unfortunately ViewData doesn't look like it can pass boolean values. I should be able to pass any datatype to a view (string, int, bool, etc...)
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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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Feb 11, 2010
I've got a database table with a very large amount of rows. This table represents messages that are logged by a system. Each message has a message type and this is stored it it's own field in the table. I'm writing a website for querying this message log. If I want to search by message type then ideally I would want to have a drop down box listing the message types that have come up in the database. Message types may change over time so I can't hard code the types into the drop down. I'll have to do some sort of lookup. Iterating over the entire table contents to find unique message values is obviously very stupid however being stupid in the database field I'm here asking for a better way. Perhaps a separate lookup table which the database occasionally updates listing just the unique message types that I can populate my drop down from would be a better idea.
The platform I'm using is ASP.NET MVC and SQL Server 2005
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Jun 17, 2010
I have done partial views in ASP.NET MVC but now I want to convert it to ASP.NET. I have used AJAX and JavaScript. How can I convert the following:
<a href="#" onclick="LoadPartialView('#MainContentDiv', '<%=Url.Action("AdminHome", "Admin")%>')">Home</a> ,
<input type="button" value="Submit" onclick="LoadPartialViewPost('#MainContentDiv', '<%=Url.Action("ViewPage", "Controller")%>', $('form').serialize())" />
to ASP.NET, or in other words, how can I load a partial view in ASP.NET?
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Jul 14, 2010
i m working in asp.net and i want to implement partial views. i want to load .ascx page without refreshing the current page and not even url changed. can i implement it in asp.net.
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Jul 23, 2010
In one of my mvc application's view I have an AJAX form:
<% using (Ajax.BeginForm("HandleAddForm", "Home", new AjaxOptions { UpdateTargetId = "ContentDiv", InsertionMode = InsertionMode.Replace, OnBegin = "beginFormLoadEffect", OnSuccess = "successFormLoadEffect" }, new { id = "AddForm" }))
{ %>
...
<% } %>
When user lefts the computer after five minutes he is beign automatiacally logged out . And when I submit form by clicking submit button the ContentDiv is beign filled with full site with login panel. I.e. I want to show the full site with login panel NOT in the ContentDiv. Is there any way to avoid this behaviour?
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Nov 17, 2010
I have following architecture. My Model:
[Code]....
The partial view "PersonsView" has the same model and looks like this:<%@ Control Language="C#"
Inherits="System.Web.Mvc.ViewUserControl<Web.Models.WebModel>" %><%Html.RenderPartial("Person", Model.Persons.First); %><%Html.RenderPartial("Person", Model.Persons.Second); %>
And the the partial view "Person" has an other model:[Code].... If I press the "Submit-Button" on the first view I get to the follwing controler: [Code]....
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Feb 22, 2011
I have 2 partial views and models for them. I want to show both views on page and i assume i need one model to pass to the page. Do i have to create all the properties again for both partial views into one model?
view model 1
[Code]....
view model 2
[Code]....
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Jun 1, 2010
Maybe this question is quite simple because I'm new to MVC2. I have a simple demo MVC project.
(1) A weak-typed view: Index.aspx
<% Html.RenderPartial("ArticalList", ViewData["AllArticals"] as List<Artical>); %>
(2) A strong-typed partial view: ArticalList.ascx
<%@ Control Language="C#" Inherits="System.Web.Mvc.ViewUserControl<List<Artical>>" %>
<% foreach (Artical a in Model) { %>
<%= Html.ActionLink(a.Title, "About", new { id = a.ID })%><br />
<%} %>
(3) Here is the HomeController.cs
public ActionResult Index()
{
ViewData["AllArticals"] = Artical.GetArticals();
return View();
}
public ActionResult ArticalList()
{
return PartialView(Artical.GetArticals());
}
Sorry I'm using a Web-Form "angle", because if I'm using a Web-Form, when I visit Index.aspx, rendering ArticalList.ascx will call public ActionResult ArticalList(). But here I need to write Artical.GetArticals() twice in two actions. How can I put them in one?
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Mar 16, 2011
I want to load the partial views when I click on the hyperlink, in my case I am loading both the partial views and then I am showing or hiding depending the parital views.
<script
type="text/javascript">
$(document).ready( [code].....
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