DxRichEdit.ActiveRibbonTabIndexChanged Event

Fires after the active ribbon tab is changed.

Namespace: DevExpress.Blazor.RichEdit

Assembly: DevExpress.Blazor.RichEdit.v23.2.dll

NuGet Package: DevExpress.Blazor.RichEdit

Declaration

[Parameter]
public EventCallback<int> ActiveRibbonTabIndexChanged { get; set; }

Parameters

Type	Description
Int32	A new value of the ActiveRibbonTabIndex property.

Remarks

Handle the ActiveRibbonTabIndexChanged event to respond to the active ribbon tab change. The event parameter returns an index of the new active tab.

<DxRichEdit ActiveRibbonTabIndex="6" ActiveRibbonTabIndexChanged="@(async x => await TabChanged(x))" />
@code {
    async Task TabChanged(Int32 index) {
    /* 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 canceled. */
        try {
            // Your code
        }
        catch (OperationCanceledException e) {
            Console.WriteLine($"{nameof(OperationCanceledException)} thrown with message: {e.Message}");
        }
    }
}