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
NuGet Package: DevExpress.Blazor
Declaration
[Parameter]
public bool DropDownVisible { get; set; }
Property Value
Type | Default | Description |
---|---|---|
Boolean | true | true, if the drop-down window is displayed; otherwise, false. |
Remarks
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"
DropDownVisible="@DropDownVisible"
DropDownVisibleChanged="@((value) => OnDropDownVisibleChanges(value))">
</DxComboBox>
@code {
IEnumerable<string> Cities = new List<string>() {
"London",
"Berlin",
"Paris",
};
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.
See Also