检索列表框中突出显示的选定的选项Asp.net MVC 的 Telerik UI

问题描述

如果有办法在 Telerik UI for Asp.Net MVC 的“可选”列表框中获取“突出显示”选项，我正在尝试找到它。我知道单击选项列表框中的项目会触发列表框的“onChange”事件，但我不知道如何获取突出显示项目的实际值。

在上面的示例中，我希望返回 Thomas Hardy 和 Christina Berglund，或者至少返回他们的选项 ID。

这是我的列表框定义：

                    @(Html.Kendo().ListBox()
                        .Name("optional")
                        .Toolbar(toolbar =>
                        {
                            toolbar.Position(Kendo.Mvc.UI.Fluent.ListBoxToolbarPosition.Right);
                            toolbar.Tools(tools => tools
                                .MoveUp()
                                .MoveDown()
                                .TransferTo()
                                .TransferFrom()
                                .TransferAllTo()
                                .TransferAllFrom()
                                .Remove()
                            );
                        })
                        .Events(events => events
                        .Change("onChange"))
                        .ConnectWith("selected")
                        .Selectable(ListBoxSelectable.Multiple)
                        .Draggable()
                        .DropSources("selected")
                        .DataTextField("FullName")
                        .DataValueField("EmployeeCompanyId")
                        .DataSource(source => source
                            .Read(read => read.Action("GetEmployees","Setup",new { area = "Admin" }))
                        )

                    )

这是我的 onChange 函数：

    function onChange(e) {
    var item = e.sender.element;
}

解决方法

好的，我想通了。我将“onChange”功能更改为：

using System.Collections; 
using System.Collections.Generic; 
using UnityEngine;

public class Merge : MonoBehaviour 
{
    public GameObject Circle;
    public GameObject Heptagon;
    public GameObject Hexagon;
    public GameObject Octagon;
    public GameObject Pentagon;
    public GameObject Square;
    public GameObject Triangle;
    
    //NOTE: MonoBehaviour Messages like Start and Update are called even if they are empty
    //NOTE: Thus only causing unnecessary overhead => If you don't need them always remove them
    
    public void OnCollisionEnter2D(Collision2D collision)
    {
        var otherTransform = collision.transform;
        var otherObject = collision.gameObject;
    
        // In general rather use CompareTag instead of ==
        if (otherObject.CompareTag("Triangle"))
        {
            Debug.Log("Merged !!!");
            // Destroy the object we collide with
            Destroy(otherObject);
            // and our self
            Destroy(gameObject);
            // Then spawn the new object in the position of the hit object
            Instantiate(Circle,(Vector2)otherTransform.position,Quaternion.identity);
        }
        else if (otherObject.CompareTag("Circle"))
        {
            Debug.Log("Merged !!!");
            Destroy(otherObject);
            Destroy(gameObject);
            Instantiate(Square,Quaternion.identity);
        }
        else if (otherObject.CompareTag("Square"))
        {
            Debug.Log("Merged !!!");
            Destroy(otherObject);
            Destroy(gameObject);
            Instantiate(Pentagon,Quaternion.identity);
        }
        else if (otherObject.CompareTag("Pentagon"))
        {
            Debug.Log("Merged !!!");
            Destroy(otherObject);
            Destroy(gameObject);
            Instantiate(Hexagon,Quaternion.identity);
        }
        else if (otherObject.CompareTag("Hexagon"))
        {
            Debug.Log("Merged !!!");
            Destroy(otherObject);
            Destroy(gameObject);
            Instantiate(Heptagon,Quaternion.identity);
        }
        else if (otherObject.CompareTag("Heptagon"))
        {
            Debug.Log("Merged !!!");
            Destroy(otherObject);
            Destroy(gameObject);
            Instantiate(Octagon,Quaternion.identity);
        }
    }   
}