DxRichEdit.ExportDocumentAsync(Stream, DocumentFormat) Method

Exports the document to the specified format and saves it to a stream.

Namespace: DevExpress.Blazor.RichEdit

Assembly: DevExpress.Blazor.RichEdit.v21.1.dll


public ValueTask ExportDocumentAsync(
    Stream stream,
    DocumentFormat documentFormat


Name Type Description
stream Stream

The stream used to output the document.

documentFormat DocumentFormat

The output document format.


Type Description

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


The example below exports the document to the RTF and saves it to a stream.

<DxRichEdit Id="richEdit" @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 cancelled. */
        try {
@* ... *@
            using (MemoryStream fileStream = new MemoryStream()) {
                await richEdit.ExportDocumentAsync(fileStream, DocumentFormat.Rtf);
                // ...
@* ... *@
        catch (OperationCanceledException e) {
            Console.WriteLine($"{nameof(OperationCanceledException)} thrown with message: {e.Message}");
See Also