public ValueTask<Hyperlink> CreateAsync(
    int position,
    string text,
    string url = "",
    string bookmarkName = "",
    string tooltip = "",
    CancellationToken cancellationToken = default(CancellationToken)
)

<DxRichEdit @bind-Selection="@selection" @ref="@richEdit" />

@code {
    DxRichEdit richEdit;
    Selection selection;
    @* ... *@
    /* 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 {
        @* ... *@
            // Insert a hyperlink to a URL
            var position = richEdit.Selection.CaretPosition;
            await documentAPI.Hyperlinks.CreateAsync(position, "Go to Google", "https://www.google.com/");
            @* ... *@
        }
        catch (OperationCanceledException e) {
            Console.WriteLine($"{nameof(OperationCanceledException)} thrown with message: {e.Message}");
        }
}