<div class="box">
    <div class="row mt-3" style="align-items:center">
        <div class="col-12 col-lg-4">
            <span class="bold">ComboBox</span>
        </div>
        <div class="col">
            <TelerikComboBox Data="@myComboData" TextField="ComboTextField" ValueField="ComboValueField"
                             @bind-Value="selectedCombo" ClearButton="true" Filterable="true">
            </TelerikComboBox>
        </div>
    </div>

    <div class="row mt-3" style="align-items:center">
        <div class="col-12 col-lg-4">
            <span class="bold">DropDownList</span>
        </div>
        <div class="col">
            <TelerikDropDownList Data="@myDdlData" TextField="MyTextField" ValueField="MyValueField"
                                 @bind-Value="@selectedDropDown">
            </TelerikDropDownList>
        </div>
    </div>

    <div class="row mt-3" style="align-items:center">
        <div class="col-12 col-lg-4">
            <span class="bold">Autocomplete</span>
        </div>
        <div class="col">
            <TelerikAutoComplete Data="@Suggestions" @bind-Value="@AutoCompleteValue"
                                 ClearButton="true" />
        </div>
    </div>
</div>

@code {
    public int selectedDropDown { get; set; }
    public int selectedCombo { get; set; }
    public string AutoCompleteValue { get; set; }

    //ComboBox
    public class ComboModel
    {
        public int ComboValueField { get; set; }
        public string ComboTextField { get; set; }
    }

    IEnumerable<ComboModel> myComboData = Enumerable.Range(1, 20).Select(x => new ComboModel { ComboTextField = "item " + x, ComboValueField = x });

    //DropDownList
    public class MyDdlModel
    {
        public int MyValueField { get; set; }
        public string MyTextField { get; set; }
    }

    IEnumerable<MyDdlModel> myDdlData = Enumerable.Range(1, 20).Select(x => new MyDdlModel { MyTextField = "item " + x, MyValueField = x });

    //Autocomplete
    List<string> Suggestions { get; set; } = new List<string> {
        "Manager", "Developer", "QA", "Technical Writer", "Support Engineer", "Sales Agent", "Architect", "Designer"
    };
}