DxRichEdit.RibbonVisibleChanged Event

Fires after the ribbon visibility is changed.

Namespace: DevExpress.Blazor.RichEdit

Assembly: DevExpress.Blazor.RichEdit.v21.2.dll

NuGet Package: DevExpress.Blazor.RichEdit

Declaration

[Parameter]
public EventCallback<bool> RibbonVisibleChanged { get; set; }

Parameters

Type	Description
Boolean	A new value of the RibbonVisible property.

Remarks

Rich Text Editor can display the ribbon at the top of the component. Use the RibbonVisible property to specify whether the ribbon is visible. Handle the RibbonVisibleChanged event to respond to the RibbonVisible property value change.

<DxRichEdit RibbonVisible="@RibbonVisible" 
    RibbonVisibleChanged="@((Boolean visibility) => OnRibbonVisibleChanged(visibility))" />
@code {
    Boolean RibbonVisible { get; set; }
    void OnRibbonVisibleChanged(Boolean visible) {
    /* Surround the code that contains an asynchronous operation with a try-catch block to handle
    the OperationCanceledException. This exception is thrown when an asynchronous operation is cancelled. */
        try {
            if (visible == true) {
                // Your code
            }
        }
        catch (OperationCanceledException e) {
            Console.WriteLine($"{nameof(OperationCanceledException)} thrown with message: {e.Message}");
        }
    }
}