Bookmarks.RemoveAsync(String, CancellationToken) Method

Removes a bookmark with the specified name from the sub-document.

Namespace : DevExpress.Blazor.RichEdit

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

NuGet Package : DevExpress.Blazor.RichEdit

Declaration

csharp

public ValueTask RemoveAsync(
    string name,
    CancellationToken cancellationToken = default(CancellationToken)
)

Parameters

Name	Type	Description
name	String

The bookmark name.

Optional Parameters

Name	Type	Default	Description
cancellationToken	CancellationToken	null

An object that propagates a cancellation notification.

Returns

Type	Description
ValueTask

A structure that stores an awaitable result of an asynchronous operation.

Remarks

razor

<DxRichEdit @ref="@richEdit" />

@code {
    DxRichEdit richEdit { get; set; }
    @* ... *@
    /* 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 {
        @* ... *@
            // Create a bookmark
            var bookmarkTextSpan = await richEdit.DocumentAPI.AddTextAsync("Chapter 1");
            var bookmarkChapter1 = await richEdit.DocumentAPI.Bookmarks.CreateAsync(bookmarkTextSpan.Interval, "chapter1Bookmark");
            @* ... *@
            // Remove a bookmark by a name
            await richEdit.DocumentAPI.Bookmarks.RemoveAsync("chapter1Bookmark");
            @* ... *@
        }
        catch (OperationCanceledException e) {
            Console.WriteLine($"{nameof(OperationCanceledException)} thrown with message: {e.Message}");
        }
}