Setting up a new ASP. NET MVC project with controllers and views is pretty straightforward, with comprehensive examples on the official site. Once you get your mind wrapped around the Model-View-Controller pattern, working with those areas in the application feels comfortable.
AJAX provides the option of updating parts of your web page without reloading the entire page. While this is attractive in some applications, adding AJAX functionality adds an additional layer of complexity that ends up getting some new and old developers stuck. What follows is a detailed explained of what you need to do to make the AJAX requests work. A simple AJAX-infused app might be something like a to-do list, grocery list, or a list of social media posts.
Run your application to test it out. Otherwise, we would need to do that ourselves, like this:. Clear out the existing Razor markup, and replace it with this.
This will be a good way to see how simple data types are used in AJAX controller methods. Then, over in your Index. Action HTML helper. Next, we use jQuery to call the controller method. Run the project, and click on the button. If you noticed, we made the return type of our method a double. We have no problems returning a variety of data types in the same way, like strings and integers. But look at what happens when we try to return a List of strings:. To make this happen in our controller, we need to make some adjustments to the Action method.Gtkterm github
Notice especially the second parameter in the return line, JsonRequestBehavior. By default, this is set to deny get requests. Then try running the project again and clicking on the button. You should see something similar to this:. Either in the controller file, or in a separate file which is a better practicecreate the following Person class to represent our people.Daily job log app
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It only takes a minute to sign up. I have a component on my page that is a controller rendering and I'd like to pass a parameter in through the URL, but not as a query string parameter. So, instead of site. Wildcard items will be resolved with any path that doesn't match an existing item, so if your tree is:. Additionally, you will need to manually handle errors, as Sitecore can't tell whether or not a given path is meant to exist. Items["productId"] - then use that in the controller action.
Once that is done, set Sitecore. Item to the parent, so you get the presentation for the Products item. How about using just a wildcard? Then in your Controller Rendering, you'll need to read the product ID off of the the url.
Something like:. Sign up to join this community. The best answers are voted up and rise to the top. Home Questions Tags Users Unanswered. Asked 3 years, 6 months ago. Active 3 years, 6 months ago. Viewed 4k times. Do I just need to add a custom route for this page in the initialize pipeline? I should know this, but, alas, I don't.
Passing two parameters from URL into MVC Controller
LonghornTaco LonghornTaco 2, 10 10 silver badges 34 34 bronze badges. Active Oldest Votes. All of these approaches are valid I believe, but this is by far the easiest, as long as all of the children using the wildcard use the same presentation. GetUrlName 0. Derek Dysart Derek Dysart 2, 7 7 silver badges 26 26 bronze badges.
I'd be interested in how others have solved this though. Thomas D 1, 9 9 silver badges 20 20 bronze badges. Adam Seabridge Adam Seabridge 8, 19 19 silver badges 63 63 bronze badges.
I'd rather not have to handle this at the web server level if I don't have to. What version of Sitecore are you using? We're using 8. LonghornTaco In that case I believe you'l need this module for the wildcard options discussed here to work won't you? Sign up or log in Sign up using Google.
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How to use Querystring Parameters in Asp.Net MVC to Retrieve or Send Data
Email Required, but never shown. The Overflow Blog.In asp. Finally it will send response to browser. After that you will see new dialog will pop up for selecting your Template and Project type. After naming it just click on OK now new dialog will pop up for selecting template in that Select Empty template and click ok like as shown below.
After adding template our routing example in asp. For adding controller just Right click on Controller Folder inside that select Add and then select Controller.
After selecting Controller a new dialog will popup for asking Controller name and other configuration details. After adding controller our project structure like as shown below. Here in below snapshot we selected View engine as Razor and we are not going to create a strongly type view that's why we didn't check Create option strongly type view finally click on Add button. We have completed adding View now let's move towards Understanding Routing Configuration. Generally the Basic Route which is available whenever we create mvc application.
Following is default route which is provide by MVC application. We first need to provide Controller name then Action Method name after that any optional parameter.RedirectToAction with parameter with asp net mvc
Here is code which is going to execute when we are going to access this above URL. First thing it will find controller name with Home and then inside that it will find Action Method Name with Index.
Here we are trying to send Country and State both as input parameters. For that in RouteConfig. Below is snapshot in debug mode while passing 2 parameters to Action Method.
Below is output after passing 2 parameters with Action Method. This is how we can access url routing with or without parameters in asp. Url Routing in Asp.
Route - The route is a just a URL pattern that is mapped to handler. Routing - The ASP. Creating Asp. Net MVC Application we will learn how to create url routing in asp. Adding Controller in Asp. Generic; using System. Linq; using System. Web; using System. Mvc; using System.First of all create one empty MVC web project and implement below code. At first we will create one model class called Person with two properties.
Then within this class we will write simple ADO. Within GetPerson function we are fetching data from database and pushing it onto List in a form of object. Then we are returning entire List to controller class. Here we will create controller class. Withing Index action we are consuming output of Model class and returning to view.
One more thing is need to observer, Index action is getting Id as parameter and this value will get pass from URL. Have a look on below code. This is the last part of configuration. We will set default URL for the project. Change routing section on Global. Here is output when we are passing 1 as parameter. When we are passing 2 as parameter. Here we have seen how to fetch data from database according to value passed from URL.
Hope you have enjoyed it. Comments or Responses. Login to post response. Create Model Class At first we will create one model class called Person with two properties. Data; using System. SqlClient; using System. Broken con. Create controller class Here we will create controller class. Generic; using System. Linq; using System. Web; using System. Like to learn new technology and programming language.How long does a brazilian wax last before hair grows back
Currently working in ASP. NET ,C and other microsoft technologies. Bookmark It. Login to vote for this post. NET Core 3. Latest Articles from Sourav.
Kayal Demystify Backbone. Comment using Author doesn't get notification.Here we will learn query stirng parameters in asp. Generally query string is one of client side state management techniques in ASP. We mostly use query strings to pass data from one page to another page in asp.
After that you will see new dialog will pop up for selecting your Template and Project type. After naming it just click on OK now new dialog will pop up for selecting template in that Select Basic template, view enginer as Razor and click ok like as shown below. After that visual studio will create new project for us based on our configuration that will be like as shown below. To add controller just right click on Controller folder then select Add from list and inside that select controller.
After selecting controller a new dialog will popup with name Add Controller in that give name as " MyHomeController ". After adding controller now let's add parameters to index action method.
This action method has optional parameter ID with 2 other parameter Name and Department. Now let's run application and access URL. Now we completed query string in asp. How to use Querystring Parameters in Asp. Generic; using System.
Linq; using System. Web; using System. Net MVC.Last post Oct 31, AM by mgebhard. I am very much new to MVC. My question is can i pass multiple parameters value from one page to other with proper url routing. Ensure you use article in both. You're using Article in the route config Follow along my journey as I create a newsletter about building websites using asp.
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Sorry, I misread the original extension parameters. However, it is still a matter of using the right overload. Add the controller name to the list of arguments. Secondly, your routing tables must be designed to handle the article route.
Please see the routing documentation for more information. Print Share Twitter Facebook Email. Related Links Guidance Samples Videos. I want to pass multiple values for example.
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Learn more. Asked 11 years ago. Active 3 years, 10 months ago. Viewed 14k times. Active Oldest Votes. Konstantin Tarkus Konstantin Tarkus UrlEncode " riaguy. Pass it as a parameter. Sign up or log in Sign up using Google. Sign up using Facebook. Sign up using Email and Password. Post as a guest Name. Email Required, but never shown. The Overflow Blog. Featured on Meta. Community and Moderator guidelines for escalating issues via new response….
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