How to

28 Mar 2018 / 3 minutes to read

Render RadialMenu from Code behind

RadialMenu can be rendered from the code behind by initializing the required properties in controller and passing those properties via ViewData or Model to the client side.

The following code illustrates the initialization of RadialMenu properties in the controller.

//Namespace to get the JavaScript (RadialMenu) component properties
using Syncfusion.JavaScript.Models;

namespace MvcApplication.Controllers
{
    public class RadialmenuController: Controller
    {
        public ActionResult RadialmenuFeatures()
        {

                   //Initializing the RadialMenu model

                  RadialMenuProperties RadialmenuObj = new RadialMenuProperties();

                   //Initializing the items and other properties

                    List<RadialMenuBaseItem> obj = new List<RadialMenuBaseItem> ();
                    obj.Add(new RadialMenuBaseItem(){ Text = "Copy" , ImageURL = "http://mvc.syncfusion.com/demos/web/Images/RadialMenu/copy.png"});
                    obj.Add(new RadialMenuBaseItem() { Text = "Paste", ImageURL = "http://mvc.syncfusion.com/demos/web/Images/RadialMenu/paste.png" });
                    obj.Add(new RadialMenuBaseItem() { Text = "Undo", ImageURL = "http://mvc.syncfusion.com/demos/web/Images/RadialMenu/undo.png" });
                    obj.Add(new RadialMenuBaseItem() { Text = "Redo", ImageURL = "http://mvc.syncfusion.com/demos/web/Images/RadialMenu/redo.png" });


                   RadialmenuObj.Items = obj;

                   RadialmenuObj.ImageClass = "e-radial";
                   RadialmenuObj.TargetElementId = "radialtarget1";

                   //Passing Radialmenu properties using the ViewData

                   ViewData["RadialMenuModel"] = RadialmenuObj;

            return View();
        }
    }

Binding the RadialMenu properties passed via ViewData from the controller in the client side as below.

cshtml

<div id="radialtarget11" class="content-container-fluid">
    
  </div>

@{
    Html.EJ().RadialMenu("RadialMenu1", (Syncfusion.JavaScript.Models.RadialMenuProperties)ViewData["RadialMenuModel"]).Render();
 }

<style type="text/css" class="cssStyles">

    .e-radialmenu .e-radial {

        background-image: url("http://mvc.syncfusion.com/demos/web/Images/RadialMenu/settings.png");
    }

    .e-radialmenu.e-displaynone {

        display: block;

    }
</style>