I have upgraded my MVC2 project to MVC3 project and now I want to change the viewengine from standard aspx to the Razor viewengine. I have tested to create a new MVC3 project with the Razor viewengine and this works just fine, but now I want to uppgrade my existing MVC3 aspx viewengine project to a project with the Razor viewengine.
View 17 Repliesi'm upgrading my asp.net mvc app to the MVC 3 from mvc 2. I had everything set up so that there were no areas, but now i have to move the old application into its own area so i can start a new one. The new area is working great, but for some reason, when i try to go into the area where the old app was, it looks for the views to be in the views folder in the root of the app, instead of in the views folder in the area.
View 2 RepliesI've just installed the new MVC3 RC ,and have no idea about where the *.ascx template stuffs live in?
View 1 Replieshow i can write
<input type="checkbox" name="@var.ID"/>
if i use it it never work. how i can done it. it's render as well as i write in code. it's not worked as well scottgu define in their blog
The following code works for webform view engine.
<% Model.Categories.ForEach(x => { %>
<li><a href="#">@x.Name</a></li>
<% }) %>
I wrote the above code as below in razor view:
@Model.Categories.ForEach(x => {
<li><a href="#">@x.Name</a></li>
})
But this doesn't work. Is there any way to achieve this in razor view?
I am using Actionfilter to globally filter our HTML comments from all action methods and in all controllers. It simply overrides OnActionExecuting and runs the response through a regex to filter the comments. I am also using RenderAction to render some more complicated widgets in my website. There is no caching in place, I just use Renderactionto keep my code as simple possible.
When calling RenderAction from within a Razor View, I get an error message telling me that "Filtering is not allowed". The problem does not occur when calling RenderAction from within an aspx View. It only occurs when calling RenderAction from within a Razor View. In case it matters: the view being rendered is implemented with ASPX. Is this a bug or a known limitation?
I have a Page.cshtml similar to the following (that does not work):
@{
Layout = "../Shared/Layouts/_Layout.cshtml";
var mycollection = (ViewBag.TheCollection as IQueryable<MyCollectionType>);
}
<h2>@ViewBag.Title</h2>
content here
@if (mycollection != null && mycollection.Count() > 0)
{
@section ContentRight
{
<h2>
Stuff
</h2>
<ul class="stuff">
@foreach (MyCollectionType item in mycollection )
{
<li class="stuff-item">@item.Name</li>
}
</ul>
}
}
As I said, this does not work. I want to not define the section if there's nothing in the collection. Is there any way to have something like this work? If not, what are my other options? I'm very new to this Razor ViewEngine. Edit In my layout i have:
@if(IsSectionDefined("ContentRight"))
{
<div class="right">
RenderSection("ContentRight")
</div>
}
what i don't want is the div to output when the section is empty.
I'm trying to output some Twitter handles in ASP.NET MVC3 in conjunction with the Twitter @Anywhere API, and I haven't been able to figure out how to actually escape the "@" symbol in a Razor view. Does anyone know what the syntax is for escaping the "@" character in Razor? I've tried using <text></text> and that results in a JIT error.
View 2 RepliesIs there any tool out there which can upgrade an MVC project from MVC2 to MVC3 and at the same time upgrades to the ViewEngine Razor or must I do this work manually everytime a new MVC version is released?
View 5 RepliesI have a project who build in MVC 1 and i make a new fresh project to migrate them in MVC 3. so it's work fine. but whenever it's come to done or complete we hear that not make changes in Admin panel.so i copy paste the model [logic module] from MVC 1 to MVC3 and now many of code was not worked. they used dll to use logic. when i try to use them in my project who is new version that's not worked.now i thing to migrate the MVC 1 project to MVC 3 and the taks and changes i do last days i integrated in old one.well tell me the way i can use to migrate the MVC 1 project to MVC 3 razor without making new project. means changes in old and make them work fine in razor.
View 2 RepliesI am woking on a MVC project which require me to put all controllers, models and views into a folder called Mvc instead of the project root, I created a custom viewengine, here is the code:
[Code]....
My Application_Start:
[Code]....
It does not work, when I request [URL], I got: The view 'Index' or its master could not be found. The following locations were searched:
~/Mvc/Views/Index.aspx
~/Mvc/Views/Index.ascx
~/Mvc/Views/Shared/Index.aspx
~/Mvc/Views/Shared/Index.ascx
I expect the custom viewengine to find the view at: ~/Mvc/Views/Home/Index.aspx
I've read about how I can create a custom viewengine however is it possible to load an assembly which has a method decorated by my own custom attribute say..[RenderWithView], then I dynamically invoke that method and apply a view engine to it, finally returning the html?
View 3 RepliesI were following the tutorial at this page of how to build my own view engine: [URL] And in hope of just extending the existing RazorViewEngine I made some changes to the code in the tutorial...
[Code]....
The thing is that now when I run my site..I get the following error: CS0246: The type or namespace name 'WebMatrix' could not be found (are you missing a using directive or an assembly reference?) and I just cant find a way to solve this..I have added the references.
I am following Chris Pietschmann's solution for theming in ASP.NET MVC.
One thing I have noticed is that the view name is not being retrieved from the ViewLocationCache on subsequent requests. I am using ASP.NET MVC 2.0 RC
When the following code is executed:
this.ViewLocationCache.InsertViewLocation(controllerContext.HttpContext, cacheKey, virtualPath);
and I hover over this.ViewLocationCache it just returns {System.Web.Mvc.NullViewLocationCache} - suggesting nothing was added?
I have a solution of VS2008 with 60 odd porject with targetted framework 2.0.
Now I wanted to Upgrade all proejct framework at once from .net 2.0 to 3.5 in and exhisting VS2008 solution
I don't wanted to upgrade each project one by one.
How can i do it
I upgraded a project in my solution from RC to RTM recently using the tool provided on Codeplex. I am not getting any intellisense for linq extension methods(but I am for others). for example the following code does not show First() in the intellisense, but the code does work.
[Code]....
To test, I added a new MVC 3 RTM project to the solution and First() does show in there. I suspect its something in a web.config somewhere, but I'm at a loss, and haven't been able to pick it out with winmerge.
I have a vs2005 web application project,I upgraded my machine from xp to Windows 7, the web application project not working in vs2005 anymore, does anybody know why windows 7 not support web application project for vs2005? if i upgrade vs2005 web application project to vs2008, will that work in windows 7? and after upgrade, will the original web application project still a web application project or it upgrade to website project?
View 3 RepliesI am posting this here after not getting any responses on StackOverflow.
Last night I upgraded my MVC2 project to MVC3 RC. I followed all the instructions in the release notes and upon running my project (With the Index action of the home controller coming up by default) the following exception occurred:
"Exception Details: System.InvalidOperationException: The view at '~/Views/Home/Index.aspx' must derive from ViewPage, ViewPage<TModel>, ViewUserControl, or ViewUserControl<TModel>."
All of my coding so far has been in areas, and I have not touched the Home/Index view in any significant way, and it worked last night prior to the upgrade. For reference, my view has the following code:
[Code]....
As you can see, I am inheriting from ViewPage even though it claims I am not. The HomeController.Index() view is exactly as what gets installed via a new MVC2 project. I did get pointed to the post here, and upon seeing that I tried a few things. First I tried to manually set my view engines in Global.asax like so:
[Code]....
This doesn't change anything, I still get the exception (even commenting out the RazorViewEngine call). Next I tried to go into the Home controller and did:
[Code]....
And this didn't work either. As of right now I"m at a standstill, as I can't run any of my pages currently. I use source control, so I can revert but I do want to take advantage of things in MVC3.
How do I upgrade an existing VS2010 ASP.Net 3.5 project from Entity Framework 3.5 to Entity Framework 4.0?
Do I:
- Change the references?
- Change the target framework?
I have a vs2005 web application project, Since the server is upgraded to windows 7, so i upgraded this web application project to vs 2008, but failed, the error message is as below, Unable to read the project file XX.csproj. The web appilication project verovaluexmllistener is configured to use IIS to access local iis website you must install all of the following windows components. IIS, IIS 6 metabase and iis 6 configuration compatibility asp.net. In addition, you must run vs in the context of administrator account . by default, windows runs applications in a limited -privilege user account even when you are logged on to the computer as an administrator, To run Visual studio with administrative privileges, right click the visual studio .
View 2 Replieswhat is the best way to migrate MVC2 project to MVC 3.
View 4 RepliesI have an application which has been built in MVC 2.0. I need to upgrade it to MVC 3.0 and that too by using Razor CSHTML engine. All the information which I got on the net was for MVC 3.0 Webform engine but nothing much for migrating to Razor.
View 37 RepliesHow convert a project created in asp.net MVC to Asp.Net MVC Razor?
View 2 RepliesI'm upgrading a regular asp.net project to asp.net mvc 3 (RC2) with Razor syntax. I got stuck now trying to figure out some way to create nested master pages. My main "layout" page contains the default header & footer. I used
[Code]....
When I now try to make a view page use the AuthLayout as a "layout" page:
[Code]...
Then I receive this error: The "RenderBody" method has not been called for layout page "~/Views/Shared/_AuthLayout.cshtml".
how do I change the view engine from aspx to razor in an existing project? If I just change the file extension to cshtml I always get "The controller for path '/path/About' was not found or does ..."
View 2 Replies