DxRichEdit.ActiveRibbonTabIndexChanged Event

Fires after the active ribbon tab is changed.

Namespace : DevExpress.Blazor.RichEdit

Assembly : DevExpress.Blazor.RichEdit.v25.2.dll

NuGet Package : DevExpress.Blazor.RichEdit

Declaration

csharp

[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.

razor

<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}");
        }
    }
}