ASP.NET MVC 3 Structure - Go to view in another project - asp.net-mvc

I've got the following project setup
Project A (main)
Business
Data
View (asp.net mvc 3 project)
Project N
Business
Data
View (asp.net mvc 3 project)
How can I call from Project A the View in Project N and from N back to A. Essentially what I'm trying to do is package each Project N to have its own individual MVC as it comes from different sources and plug it in to the main project and then just have it navigate to the correct view.
Can this be done? Or is there a better way to do this?

You could write a custom virtual path provider. Here's a nice blog post which shows an example of such a virtual path provider allowing you to embed Razor views into assemblies as resources and reusing them in multiple applications.
Unfortunately without a custom virtual path provider, you cannot cross reference views between multiple ASP.NET MVC applications. This simply is not allowed by the default provider which looks for views only inside the current application.

I do sugest another approach if possible. if I understood correctly, those projects are somehow ike plugins but they are not standalone applications.Also they now about each others so they are coupled. It's, let's say tricky, but I would use only 1 asp.net mvc project (the web ui). All the UI bits which belong to other projects I'd make them helpers (pretty much widgets). This means, that each project contains only the helpers which will be used to construct a view.
I think it's a bit of an architectural problem if you only want to keep the views in each project just for the sake of hosting them in a different assembly. Going the widgets' way it might seem mkore work, but I think you gain the most control and the separation level you want. The only thing is you don't have full Views defined, but why you would want to have full Views (partials, layouts) in separate places if they will be used in one place only?!
Now, if each project is indeed a plugin, independent of other plugins, then going with compiled views is the best way. But if Project B knows about the view of Project N, then I think the above solution is more suitable. That or the whole app is too over engineered. Separation is good when it doesn't create a whole new jungle to navigate it.

Related

Areas vs Folders in MVC

I am not to relate to Areas in MVC, why cannot we have simple folders to indicate modules, is the web.config which needs to be there, the below is the reason why i am asking this
Views -unfortunately for views it’s not possible. All the views must be placed inside “~/Views/ControllerName” or “~/Views/Shared” folder.
The following article describes in detail the reasons for Areas and the difference between Areas and folder-based conventions in ASP.NET MVC.
http://www.codeguru.com/csharp/.net/net_asp/mvc/article.php/c20227/Using-Areas-in-ASPNET-MVC-Application.htm
The essential idea is contained in the Introduction of the article:
ASP.NET MVC relies on certain folder and class naming conventions to
organize models, views and controllers. A large application often
consists of functionally independent modules with the result that the
main application is essentially a bundle of these sub-applications. In
such cases, organizing various models, views and controllers can be
tedious. Luckily, ASP.NET MVC allows you to split your application
into what is known as Areas. Each area mimics the folder structure and
conventions as required by ASP.NET MVC. This article shows you how
Areas are used in an ASP.NET MVC application.
When someone is trying to develop a sub-module suitable for inclusion in any ASP.NET MVC application (as an example, think deployment/inclusion of 3rd party code via a NUGET package) then the Areas construct is very helpful, and arguably a necessity.
Areas are folder structure which contains its independent set of Controller,
View, Model. Consider we are creating an area called Admin then the folder structure for the Admin area will be,
The same setup can be created by adding folders, Subfolder, and Required files.

MVC project structuring

I have been looking for an solution for structuring my MVC5 project, but have not found anything yet.
What i look for is. I have an Main Website, which off-course has it's own Views, Scripts and Controllers, but what is special is that i like to have sub Website projects which add an menu point in the main page, but the sub website also contains it's own Views, scripts and Controllers( I have tried to draw a picture of what i'm talking about ).
The point of this is to have an structured in a easy way. But also to reuse the same views in a framework way.
You should be able to define an area in another project, found an article that explains in detail how it is done in MVC3, it should not be very different in later versions since areas and routing haven't changed a lot.
http://nileshhirapra.blogspot.no/2012/02/aspnet-mvc-pluggable-application.html
Update: you do not actually need to set up the project in the Areas folder, but you need to copy all content like views and scripts/css into there before being able to use it in the main application.
If you want these sites to actually be separate websites but only look similar, then that is what you'd need to set up. You'd probably want to decide on a single-sign-on scheme for that.

Asp.net MVC 5 separate projects for UI and Web

How can I go about separating my MVC project into UI specific (JS, CSS, Images, Fonts, and maybe Views) and Controller/Model specific (Controllers, Helpers, Models, and may be Views). Since our front-end developers work mostly independent of Visual Studio, I was looking for best practices in separating projects. Any pointers or sample projects?
This is how we finally ended up doing it.
Create a separate visual studio project called SolutionName.Client (this is where all frontend js and scss files go)
Create you MVC project called SolutionName.MVC (this is the asp.net mvc project)
Using Grunt.JS write tasks that compiles all js and css files and drops them to SoltuionName.MVC/Content folder
Similarly write tasks that drops all Views (razor files) into SolutionName.MVC/Views folder.
In Project build settings, add a pre-build tasks to run grunt task.
This setup took few hours to get it working but it is now quite useful.
You can easily do this and I've done it for each of my projects in MVC as well.
One project has your Controllers, ViewModels, and in my case, any custom logic related to Dependency Resolution for MVC and custom classes related to security authentication with MVC. Basically any code that touches the MVC framework core and is not involved in rendering content.
The other one has pretty much everything that you use on the client-side, and code needed for the front end. Which in my case, code-wise, is very minimalist and included some code for Glimpse and Elmah. The rest is your Views, Styles, Scripts, static content like downloads, etc.
As for the files in App_Start, My views project has Bundles, Filters, and obviously any HtmlHelpers you may have, custom css transformationslike for LESS.
My Controller's App_Start has the RouteConfig. These aren't necessarily critical it's just the way I ended up organizing mine and really depends what aspects you need access to during the startup of those components.
I will say that to save yourself time, in your Views/web.config file, add a namespace entry for your Company.Project.ViewModels namespace so that it's done in one place and you don't have to add it to each view, as this namespace would reside in your Controllers Project.
Your project with the Views will be your startup project. Just make sure in the global.asax your calls to the FilterConfig, RouteConfig and BundleConfig all resolve correctly.
It's fairly easy to do, my recommendation is to try it yourself and split it out the way you want and if you have problems come back and ask about the difficulties rather than looking for a step by step guide.
Bottom line is, yes it's possible and yes it works,

MVC Web Api - barebones minimal project structure

I'm looking at this MVC WebApi starter kit (for Angular/TypeScript)
Ignoring all the client side code, I noticed the author has made a WebApi that is extremely bare bones. Has has taken out most scaffolding including _ViewStart.cshtml, _Layout.cshtml, and forgoed the convention of controllers in Controllers folder and views in View folder under subdirectory with same name of controller, etc.
He added some interesting Routing and Validation classes that I havent seen before in a Core folder and put controllers in Api folder and Views directly into Views folder with an Index.cshtml at the root.
It's very clean and barebone project structure for a standalone web api that will do nothing except serve data to a client heavy application. I kind of like it this way but before jumping ship I'm wondering what drawbacks this approach has and if I'm actually giving up any core features of the framework by doing it this way. For example, clearly MVC Areas are being given up here in favor of flexibility to create your own view folders structure and seperation of application sections (I'm okay with getting rid of MVC Areas I rarely used them anyways). Another thing is I don't think a Controller action method can return View() and it will find it in the Views folder by convention of the controller name. I'm also okay with that since I will only be serving JSON data and will use 100% client side templating.
Are there any other core features that are being abandoned that I'm missing that may make me regret going with this project structure?
When I create Web APIs that are hosted in IIS, the only files in my web application are web.config, global.asax and global.asax.cs. Everything else is not required.
Take a look at this template if you haven't already before you decide how to structure your ASP.Net MVC / Angular project:
http://visualstudiogallery.msdn.microsoft.com/5af151b2-9ed2-4809-bfe8-27566bfe7d83
You can always add components into your project later, so I wouldn't seat it too much. I like to start with a lean/mostly empty project first and add things myself so that I fully understand what I'm adding.

Render View (or Partial) In another project?

i have a solution with the following two projects - MyNamespace.Services and MyNamespace.Web.
Web contains a MVC web application.
In the Service project i have a EmailService class that takes care of sending out emails to the user.
I want to use either a partial or a view (ascx or aspx) for email templates.
I have found several solutions on how to render a partial view and get the result as a string which works fine if the template is inside the web project (as it is a controller in the web project that calls the email service).
(the 2 methods i am trying to use is either http://developersisland.blogspot.com/2009/01/renderpartial-to-string-in-aspnet-mvc.html (at the bottom of the blog) or http://www.brightmix.com/blog/how-to-renderpartial-to-string-in-asp-net-mvc/)
But my email templates are located in the Services project.
How can i refference the path to the templates (partial/view) in my Service project from inside the Web project, that works with either LoadControl or RenderPartial which both takes a virtual path as a parameter ?
It seems like no matter what i do the root directory is set to the Web projects directory.
Is it possible ?
Would be nice to be able to make it work independently of the web project somehow.
I don't think this is possible without developing your own view engine. The default view engine will only look in certain locations for the partial view -- which includes the current view folder and the shared views folder. I don't think you can search for views outside the current project since those views aren't registered with the view engine.
You can consider just creating your HTML helpers to render emails and return it as a string.
Doesn't really matter whether it is partial view or a method returning a string with HTML. i actually think that for your case helper methods would be a better choice.
A simple helper method is also more flexible in the ways you can use it.
You could try creating a custom view engine locator or virtual path provider. Here are a few examples that may help you get going:
Views in seperate assemblies in ASP.NET MVC
Grouping Controllers with ASP.NET MVC
How to use virtual path providers to dynamically load and compile content from virtual paths in ASP.NET 2.0
All of the links above are good, this might help as well. you will certainly be able to get it to find and use the views. The problem I had was in working with them, there was no code completion etc in the other projects. It was semi possible to get that as well by fiddling around with the project file but to be honest I ended up going with the Grouping solution above
Plug in architecture for ASP.NET MVC

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