DxDropDownBox.DropDownClosing Event

Fires before the drop-down window is closed.

Namespace: DevExpress.Blazor

Assembly: DevExpress.Blazor.v25.1.dll

NuGet Package: DevExpress.Blazor

Declaration

[Parameter]
public EventCallback<DropDownBoxClosingEventArgs> DropDownClosing { get; set; }

Parameters

Type	Description
DropDownBoxClosingEventArgs	An object that contains data for this event.

Remarks

Handle the DropDownClosing event to perform actions before the drop-down window is closed.

Run Demo: DropDown Box - Font Selector

<DxDropDownBox @bind-Value="Value"
               DropDownClosing="DropDownClosing"
               QueryDisplayText="QueryText" >
    <DropDownBodyTemplate> ... </DropDownBodyTemplate>
</DxDropDownBox>

@code {
    //...
    void DropDownClosing(DropDownBoxClosingEventArgs arg) {
        ResetControlsValues();
    }
}