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DxDropDownBase<T, JSProxyType>.DropDownVisible Property

Specifies the current state (displayed/hidden) of a drop-down window.

Namespace: DevExpress.Blazor.Base

Assembly: DevExpress.Blazor.v22.1.dll


public bool DropDownVisible { get; set; }

Property Value

Type Default Description
Boolean true

true, if the drop-down window is displayed; otherwise, false.


Use the DropDownVisible property to show/hide the editor’s drop-down window. To respond to the property change, handle the DropDownVisibleChanged event.

<DxComboBox Data="@Cities"
            DropDownVisibleChanged="@((value) => OnDropDownVisibleChanges(value))">

@code {
  IEnumerable<string> Cities = new List<string>() {

  bool DropDownVisible = true;

  void OnDropDownVisibleChanges(bool value) {
    DropDownVisible = value; 
    // ...

To command the editor to display the drop-down window from code, call the ShowDropDown() method.

Run Demo: ComboBox

See Also