Create Dropdown List in Popup of Blazor Dropdown Menu Component

18 Dec 20232 minutes to read

We have render the DropDownList component in DropDownMenu popup using PopupContent property.

In the following example, render DropDownList component in popup.

@using Syncfusion.Blazor.SplitButtons
@using Syncfusion.Blazor.DropDowns

<SfDropDownButton CssClass="e-caret-hide" Content="Games">
        <div id="dropDownFilterExpenses">
            <SfDropDownList TValue="string" TItem="GameFields" PopupHeight="230px" Placeholder="Select a game" DataSource="@Games">
                <DropDownListFieldSettings Text="Text" Value="ID"></DropDownListFieldSettings>
                <DropDownListEvents Opened="OpenPopup" OnClose="beforeClose" TValue="string" TItem="GameFields"></DropDownListEvents>
        <DropDownButtonEvents OnClose="popupClose"></DropDownButtonEvents>

@code {

    private bool ispopUp = false;

    private void popupClose(BeforeOpenCloseMenuEventArgs args)
        args.Cancel = this.ispopUp;

    private void OpenPopup(PopupEventArgs args)
        this.ispopUp = true;

    private void beforeClose(PopupEventArgs args)
        this.ispopUp = false;

    public class GameFields
        public string ID { get; set; }
        public string Text { get; set; }
    private List<GameFields> Games = new List<GameFields>() {
        new GameFields(){ ID= "Game1", Text= "American Football" },
        new GameFields(){ ID= "Game2", Text= "Badminton" },
        new GameFields(){ ID= "Game3", Text= "Basketball" },
        new GameFields(){ ID= "Game4", Text= "Cricket" },
        new GameFields(){ ID= "Game5", Text= "Football" }


    .e-dropdown-popup.e-transparent div {
        display: none;

Creating DropDown List in Popup of Blazor DropDownMenu